Table of Contents

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TABLE OF CONTENTS
CHAPTER
PAGE
Table Of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Time Savers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
(2006) 315-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
(2007) Classic GT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
(2006) 14-38Z, 16-42Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
(2007) Z380 (Int'l), Z380, Z420, Z420 (Int'l) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
(2006) 17-42Z, 18-44Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
(2007)
(2006) 18-44ZX, 18-52ZX, 19-52ZX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
(2007)
(2006) Z480, Z440 (Int'l). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
(2007)
(2006) ZX480, ZX525 (Int'l), ZX525 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
(2007)
(2006) 1332-G (Int'l) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
(2007) G132 (Int'l) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
(2006) 1332-H (Int'l) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
(2007) H132 (Int'l) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
(2006) 170-D (Int'l), 150-D (Int'l) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
(2007) DH210 (Int'l), DH200 (Int'l) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
(2006) 190-D (Int'l) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
(2007) DH220 (Int'l) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
(2007) Z504 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1
(2007) Z502 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-1
(2007) Z500, Z420 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-1
Demystification Glossary
1 - 1

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Summary of Contents for Toro 315-8

  • Page 1 (2006) 315-8........
  • Page 2 TABLE OF CONTENTS CHAPTER PAGE LX Series Lawn Tractors, GT2000 Series Garden Tractors Table Of Contents ............17-1 Time Savers .
  • Page 3 TIME SAVERS Table of Contents Using this Manual............2 - 1 Using a VOM .
  • Page 4: Demystification Glossary

    TIME SAVERS 2 - 2 Demystification Glossary...
  • Page 5 TIME SAVERS Demystification Glossary 2 - 3...
  • Page 6 TIME SAVERS 2 - 4 Demystification Glossary...
  • Page 7 TIME SAVERS Demystification Glossary 2 - 5...
  • Page 8 TIME SAVERS 2 - 6 Demystification Glossary...
  • Page 9 TIME SAVERS Checking Voltage Checking Resistance Demystification Glossary 2 - 7...
  • Page 10 TIME SAVERS What about checking current? 2 - 8 Demystification Glossary...
  • Page 11 TIME SAVERS Sample Problem: 266-H electric clutch will not engage Same Sample Problem: 266-H electric clutch will not engage (this time) Demystification Glossary 2 - 9...
  • Page 12 TIME SAVERS Sample Problem: This XL lawn tractor won’t turn over. The customer parked it in the garage and turned it off. When he tried to start it a week later, he heard one click. After that, nothing would happen when he turned the key. We know it is a short circuit because we found the 10 amp fuse blown.
  • Page 13 TIME SAVERS Demystification Glossary 2 - 11...
  • Page 14 TIME SAVERS 2 - 12 Demystification Glossary...
  • Page 15 TIME SAVERS Demystification Glossary 2 - 13...
  • Page 16 This page intentionally left blank 2 - 14 Demystification Glossary...
  • Page 17: Table Of Contents

    GLOSSARY Table of Contents DESCRIPTION PAGE Clutch, Electric (PTO) ........... . 3 - 3 Gauge, Fuel .
  • Page 18 GLOSSARY Table of Contents DESCRIPTION PAGE Switch, Neutral Adjustable - Plunger Type ........3 - 25 Switch, PTO .
  • Page 19: Clutch, Electric (Pto)

    GLOSSARY Clutch, Electric (PTO) Connect the meter lead wires to the wires in the clutch connector (Figure 1). Purpose This clutch electrically controls the engagement and disengagement of the Power Take Off (PTO) pulley. How It Works The PTO clutch is composed of three major components;...
  • Page 20: Gauge, Fuel

    GLOSSARY If the meter reading is 3.5 amps or above, the Gauge, Fuel system is functioning properly. If the meter reading is below 3.5 amps, check the electrical system for problems (i.e., the battery, ignition switch, PTO switch, or wiring harness may be malfunctioning).
  • Page 21: Gauge, Voltmeter

    GLOSSARY Testing Gauge, Voltmeter With the gauge still connected to the harness, turn the key to the “RUN” position. Using a VOM, set scale capable of reading 12 volts D.C., connect the negative lead to ground (Figure 4) to verify the conditions in the table below.
  • Page 22: Hourmeter

    GLOSSARY Testing Hourmeter With the meter still connected to the harness, turn the key to the “RUN” position. Verify the conditions in the table below. If they are not met, replace the voltmeter as it is not serviceable (Figure 6). Terminal Condition 12 volts DC +/- 20%...
  • Page 23: Magnet Assembly - Cruise Control

    GLOSSARY Magnet Assembly - Cruise Control Microswitches Figure 8 Figure 9 mvc-123 mvc-677X Purpose Purpose When engaging cruise control, the magnet assembly Microswitches are used to monitor whether or not a engages a cruise control plate that locks the control lever or pedal is in the correct position (Figure 9).
  • Page 24: Keychoice™ Reverse Operating System

    GLOSSARY KeyChoice™ Reverse Operating Testing the KeyChoice™ Reverse Operating System - Electric PTO System - Unactivated System With the parking brake released, seat occupied, This interlock feature is provided to prevent turn the ignition key to “RUN” without starting the unintentional engine-powered attachment operation in engine.
  • Page 25: Keychoice™ Reverse Operating System Module

    GLOSSARY While the engine is running, move the PTO lever Testing - Low Voltage Testing to the “engage” position, on gear shift models, move the gear shift lever in reverse, and on Hydro Before replacing the Low Voltage/KeyChoice™ models, move the forward/reverse pedal to Reverse Operating Module, Check the following: reverse.
  • Page 26 GLOSSARY Testing - No Power To Circuit (With Module Out of Circuit) Meter Scale Meter Probe Negative Meter Probe Positive Meter Reading Ohms Pin 3 Pin 5 Open (More than 100K ohms) Diode* Pin 3 Pin 6 .5 to 1 Volt Diode* Pin 3 Pin 1...
  • Page 27: Module, Keychoice™ Reverse Operating System (Electric Pto Clutch)

    GLOSSARY Module, KeyChoice™ Reverse How It Works Operating System (Electric PTO The KeyChoice™ Reverse Operating System Module Clutch) is made up of several components, such as diodes and relays. When it is connected in the circuit, voltage is applied to certain terminals of the KeyChoice™ Purpose Reverse Operating System module from the PTO switch, reverse switch, and the override switch, which...
  • Page 28 GLOSSARY Testing - No Power To Circuit (With Module Out of Circuit) Meter Scale Meter Probe Negative Meter Probe Positive Meter Reading Ohms Pin 3 Pin 5 Open (More than 100K ohms) Diode* Pin 3 Pin 6 .5 to 1 Volt Diode* Pin 3 Pin 1...
  • Page 29: Module, Keychoice™ Reverse Operating System (Manual Pto Clutch)

    GLOSSARY Module, KeyChoice™ Reverse Testing Operating System (Manual PTO The Key Choice™ Reverse Operating System module Clutch) must be removed from the circuit. Using a multimeter check the following: Purpose Meter Meter Meter Probe Probe Meter Reading The Key Choice™ Reverse Operating System module Scale Negative Positive...
  • Page 30: Module, Low Voltage

    GLOSSARY Module, Low Voltage Relay Purpose Purpose The illumination of the battery light on the dash The relay is used in a variety of ways to turn circuits on indicates the battery voltage is too low. This is and off. controlled by the low voltage module (Figure 15).
  • Page 31: Sender, Fuel (P/N 94-1716)

    GLOSSARY Connect multimeter (ohms setting) leads to relay Sender, Fuel terminals 30 and 87. Ground terminal 86 and (P/N 94-1716) apply +12 VDC to terminal 85. The relay should make and break continuity between terminals 30 and 87 as 12 VDC is applied and removed from terminal 85 (Figure 17).
  • Page 32: Sender, Fuel (P/N 95-3971)

    GLOSSARY Sender, Fuel Solenoid (P/N 95-3971) Purpose The solenoid’s purpose is simply to connect the battery to the starter motor when the ignition switch is turned to “START”. The solenoid is used to protect the ignition switch from the high current drawn by the starter motor. How it Works The solenoid has two primary parts.
  • Page 33: Switch, Brake

    GLOSSARY Testing Switch, Brake Disconnect the solenoid from the wiring harness. Purpose With a multimeter (ohms setting), check to ensure This double pole plunger type switch has four that terminals “c” and “d” are open (no continuity) terminals. When the brake pedal is depressed, it (Figure 20).
  • Page 34: Switch, Cruise Control (P/N 93-0527 And P/N 94-7602)

    GLOSSARY Switch, Cruise Control Testing P/N 93-0527 and P/N 94-7602 Disconnect the switch from the wiring harness. Using a VOM or test lamp, test the continuity of the terminals using the following diagrams (Figure 25 and Figure 26). P/N 93-0527 “OFF”...
  • Page 35: Switch, Key (P/N 88-9830 Or 104-2541)

    GLOSSARY Switch, Key P/N 94-7602 (P/N 88-9830 or 104-2541) Purpose This component provides the proper switching for the “OFF” Position no starter, ignition, accessories, and safety circuits (Figure continuity 27). “START” Position continuity between Figure 27 mvc-166art terminals 2-3 / 5-6 How it Works Detents inside the switch give it 3 positions: OFF, RUN, and START.
  • Page 36: Switch, Key (P/N 99-7429)

    GLOSSARY Testing Switch, Key (P/N 99-7429) Disconnect the switch from the wiring harness. Verify that continuity exists between the terminals listed for the switch position. Verify that there is NO continuity between terminals not listed for the switch position (Figure 28). Figure 29 mvc-167x Purpose...
  • Page 37: Switch, Key (P/N 92-6785)

    GLOSSARY Testing Switch, Key (P/N 92-6785) Disconnect the switch from the wiring harness. Purpose Verify that continuity exists between the terminals listed for the switch position. Verify that there is This component provides the proper switching for the NO continuity between terminals not listed for the starter, ignition, accessories, and safety circuits (Figure switch (Figure 30).
  • Page 38: Switch, Keychoice™ Reverse Operating System

    GLOSSARY Testing Switch, KeyChoice™ Reverse Operating System Disconnect the switch from the wiring harness. Purpose Verify that continuity exists between the terminals listed for the switch position. Verify that there is This switch is used in the Key Choice™ Reverse NO continuity between terminals not listed for the Operating System circuit.
  • Page 39: Switch, Light

    GLOSSARY Switch, Light Testing Disconnect the switch from the wiring harness. Using a VOM or test lamp, test the continuity of the terminals, using the diagrams below (Figure 35). “OFF” Position no continuity Figure 34 mvc-108 Purpose This rocker switch is typically used to provide switching for the lights (Figure 34).
  • Page 40: Switch, Neutral

    GLOSSARY Switch, Neutral Switch, Neutral - Plunger Type Purpose Purpose Used to ensure the transmission is in neutral when Used to ensure the transmission is in neutral when starting the unit. It is activated when the clutch/brake starting the unit. It is activated when the brake pedal is pedal is depressed.
  • Page 41: Switch, Neutral Adjustable - Plunger Type

    GLOSSARY Testing Switch, Neutral Adjustable - Plunger Type Disconnect the switch from the wiring harness. Using a multimeter, follow the procedure listed below (Figure 38): Figure 39 mvc-122 Purpose Figure 38 Neutral Switch Used to ensure the transmission is in neutral and the park brake is engaged.
  • Page 42: Switch, Pto

    GLOSSARY Switch, PTO Testing Disengage the PTO, set the parking brake, and Purpose turn the ignition to OFF and remove the key. The PTO switch is typically used to turn on the Electric Disconnect the wiring harness from the PTO PTO Clutch and to function as part of the safety switch.
  • Page 43: Switch, Reverse

    GLOSSARY Switch, Reverse Switch, Seat Purpose Purpose This switch works in the Key Choice™ Reverse The switch is in the safety circuit. If the engine is Operating System circuit when the mower (PTO) is running and the operator vacates the seat with either engaged.
  • Page 44 GLOSSARY How It Works When the seat is vacated, the switch is open and there is no continuity between the two terminals. When the seat is occupied, the switch closes and there should be continuity between the two terminals. Testing Disconnect the switch from the wiring harness.
  • Page 45: Classic Gt

    2006 315-8 2007 Classic GT Information List (2006 - 2007) Wiring Diagrams....4-2 & 4-3 Circuit Diagrams Starter Motor Circuit ....4-4 Spark Circuits .
  • Page 46: Wiring Diagrams

    315-8 2006 Classic GT 2007 Wiring Diagram 4 - 2 Demystification Guide...
  • Page 47 2006 315-8 2007 Classic GT Wiring Diagram Demystification Guide 4 - 3...
  • Page 48: Starter Motor Circuit

    315-8 2006 Classic GT 2007 Starter Motor Circuit (ignition switch in “start”) Spark Circuit (ignition switch in “start” position) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 4 - 4 Demystification Guide...
  • Page 49: Spark Circuits

    2006 315-8 2007 Classic GT Spark Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 4 - 5...
  • Page 50: Reverse Operating System Circuits

    315-8 2006 Classic GT 2007 Reverse Operating System Circuit (PTO “off”, in forward) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 4 - 6 Demystification Guide...
  • Page 51 2006 315-8 2007 Classic GT Reverse Operating System Circuit (PTO “on”, in forward) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 4 - 7...
  • Page 52 315-8 2006 Classic GT 2007 Reverse Operating System Circuit (PTO “on”, in reverse) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 4 - 8 Demystification Guide...
  • Page 53 2006 315-8 2007 Classic GT Reverse Operating System Circuit (Override key switch “activated”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 4 - 9...
  • Page 54: Battery Charge Circuit

    315-8 2006 Classic GT 2007 Reverse Operating System Circuit (PTO “on”, in reverse, override mode) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Battery Charge Circuit (ignition switch in “run”) 4 - 10 Demystification Guide...
  • Page 55: Light Circuit

    2006 315-8 2007 Classic GT Light Circuit Low Oil Pressure Light Circuit (ignition switch in “run”) Hourmeter (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 4 - 11...
  • Page 56 This page intentionally left blank 4 - 12 Demystification Guide...
  • Page 57 2006 Z380, Z420, Z480 Information List (2006 - 2007) Wiring Diagram ......5-2 Circuit Diagrams Starter Motor Circuit ....5-3 Spark Circuits .
  • Page 58 Z380, Z420, Z480 2006 Wiring Diagram 5 - 2 Demystification Guide...
  • Page 59 2006 Z380, Z420, Z480 Starter Motor Circuit (ignition switch in “start) Spark Circuit (ignition switch in “start”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 5 - 3...
  • Page 60 Z380, Z420, Z480 2006 Spark Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Battery Charge Circuit (ignition switch in “run”) PTO Clutch Circuit (ignition switch in “run”) 5 - 4 Demystification Guide...
  • Page 61: Z480, Z440 (Int'l)

    2006 Z480, Z440 (Int’l) 2007 Information List (2006 - 2007) Wiring Diagram ......6-2 Circuit Diagrams Starter Motor Circuit .
  • Page 62: Wiring Diagram

    Z480, Z440 (Int’l) 2006 2007 Wiring Diagram 6 - 2 Demystification Guide...
  • Page 63: Starter Motor Circuit

    2006 Z480, Z440 (Int’l) 2007 Starter Motor Circuit (ignition switch in “start) Spark Circuit (ignition switch in “start”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 6 - 3...
  • Page 64: Spark Circuits

    Z480, Z440 (Int’l) 2006 2007 Spark Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow PTO Clutch Circuit (ignition switch in “run”) 6 - 4 Demystification Guide...
  • Page 65 2006 ZX480, ZX525 (Int’l), ZX525 2007 ZX440 (Int’l) Information List (2006) ZX480,ZX525 (Int’l) ZX525 (2007) ZX440 (Int’l) Wiring Diagram ......7-2 Circuit Diagrams Starter Motor Circuit .
  • Page 66: Wiring Diagram

    ZX480, ZX525 (Int’l), ZX525 2006 ZX440 (Int’l) 2007 Wiring Diagram 7 - 2 Demystification Guide...
  • Page 67: Starter Motor Circuit

    2006 ZX480, ZX525 (Int’l), ZX525 2007 ZX440 (Int’l) Starter Motor Circuit (ignition switch in “start) Spark Circuit (ignition switch in “start”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 7 - 3...
  • Page 68: Spark Circuits

    ZX480, ZX525 (Int’l), ZX525 2006 ZX440 (Int’l) 2007 Spark Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Battery Charge Circuit (ignition switch in “run”) PTO Clutch Circuit (ignition switch in “run”) 7 - 4 Demystification Guide...
  • Page 69: G (Int'l)

    2006 1332-G (Int’l) 2007 G132 (Int’l) Information List (2006 - 2007) Wiring Diagrams ....8-2 & 8-3 Circuit Diagrams Starter Motor Circuit ....8-4 Spark Circuits .
  • Page 70: Wiring Diagrams

    1332-G (Int’l) 2006 G132 (Int’l) 2007 Wiring Diagram 8 - 2 Demystification Guide...
  • Page 71 2006 1332-G (Int’l) 2007 G132 (Int’l) Wiring Diagram Demystification Guide 8 - 3...
  • Page 72: Starter Motor Circuit

    1332-G (Int’l) 2006 G132 (Int’l) 2007 Starter Motor Circuit (ignition switch in “start) Spark Circuit (ignition switch in “start”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 8 - 4 Demystification Guide...
  • Page 73: Spark Circuits

    2006 1332-G (Int’l) 2007 G132 (Int’l) Spark Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 8 - 5...
  • Page 74 1332-G (Int’l) 2006 G132 (Int’l) 2007 Spark Circuit (in reverse, PTO “on”) Spark Circuit (in reverse, override key switch activated) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 8 - 6 Demystification Guide...
  • Page 75 2006 1332-G (Int’l) 2007 G132 (Int’l) Spark Circuit (in reverse, PTO “on”, override mode) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 8 - 7...
  • Page 76: Battery Charge Circuit

    1332-G (Int’l) 2006 G132 (Int’l) 2007 Battery Charge Circuit Bag Full Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 8 - 8 Demystification Guide...
  • Page 77 2006 1332-H Int’l) 2007 H132 (Int’l) Information List (2006 - 2007) Wiring Diagrams ....9-2 & 9-3 Circuit Diagrams Starter Motor Circuit ....9-4 Spark Circuits .
  • Page 78: Wiring Diagrams

    1332-H (Int’l) 2006 2007 Wiring Diagram 9 - 2 Demystification Guide...
  • Page 79: H132 (Int'l)

    2006 1332-H Int’l) 2007 H132 (Int’l) Wiring Diagram Demystification Guide 9 - 3...
  • Page 80: Starter Motor Circuit

    1332-H (Int’l) 2006 2007 Starter Motor Circuit (ignition switch in “start) Spark Circuit (ignition switch in “start”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 9 - 4 Demystification Guide...
  • Page 81: Spark Circuits

    2006 1332-H Int’l) 2007 H132 (Int’l) Spark Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 9 - 5...
  • Page 82 1332-H (Int’l) 2006 2007 Spark Circuit (in reverse, PTO “on”) Spark Circuit (in reverse, override key switch activated) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 9 - 6 Demystification Guide...
  • Page 83: Battery Charge Circuit

    2006 1332-H Int’l) 2007 H132 (Int’l) Spark Circuit (in reverse, PTO “on”, override mode) Battery Charge Circuit Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 9 - 7...
  • Page 84: Bag Full Circuit

    1332-H (Int’l) 2006 2007 Bag Full Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 9 - 8 Demystification Guide...
  • Page 85: D (Int'l), 150-D (Int'l)

    2006 170-D (Int’l), 150-D (Int’l) 2007 DH210 (Int’l), DH210 Information List (2006 - 2007) Wiring Diagrams ....10-2 & 10-3 Circuit Diagrams Starter Motor Circuit ....10-4 Spark Circuits .
  • Page 86: Wiring Diagrams

    170-D (Int’l), 150-D (Int’l) 2006 DH210 (Int’l), DH210 (Int’l) 2007 Wiring Diagram 10 - 2 Demystification Guide...
  • Page 87 2006 170-D (Int’l), 150-D (Int’l) 2007 DH210 (Int’l), DH210 Wiring Diagram Demystification Guide 10 - 3...
  • Page 88: Starter Motor Circuit

    170-D (Int’l), 150-D (Int’l) 2006 DH210 (Int’l), DH210 (Int’l) 2007 Starter Motor Circuit (ignition switch in “start”) Spark Circuit (ignition switch in “start” position) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 10 - 4 Demystification Guide...
  • Page 89: Spark Circuits

    2006 170-D (Int’l), 150-D (Int’l) 2007 DH210 (Int’l), DH210 Spark Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 10 - 5...
  • Page 90 170-D (Int’l), 150-D (Int’l) 2006 DH210 (Int’l), DH210 (Int’l) 2007 Reverse Operating System Circuit (PTO “off”, in forward) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 10 - 6 Demystification Guide...
  • Page 91 2006 170-D (Int’l), 150-D (Int’l) 2007 DH210 (Int’l), DH210 Reverse Operating System Circuit (PTO “on”, in forward) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 10 - 7...
  • Page 92 170-D (Int’l), 150-D (Int’l) 2006 DH210 (Int’l), DH210 (Int’l) 2007 Reverse Operating System Circuit (PTO “on”, in reverse) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 10 - 8 Demystification Guide...
  • Page 93 2006 170-D (Int’l), 150-D (Int’l) 2007 DH210 (Int’l), DH210 Reverse Operating System Circuit (Override key switch “activated”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 10 - 9...
  • Page 94: Charging Circuit

    170-D (Int’l), 150-D (Int’l) 2006 DH210 (Int’l), DH210 (Int’l) 2007 Reverse Operating System Circuit (PTO “on”, in reverse, override mode) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Charging Circuit (ignition switch in “run”) 10 - 10 Demystification Guide...
  • Page 95: Light Circuit

    2006 170-D (Int’l), 150-D (Int’l) 2007 DH210 (Int’l), DH210 Light Circuit (ignition switch in “run/lights”) Hourmeter Circuit (ignition switch in “run”) Bag Full Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 10 - 11...
  • Page 96 This page intentionally left blank 10 - 12 Demystification Guide...
  • Page 97: Dh220 (Int'l)

    2006 190-D (Int’l) 2007 DH220 (Int’l) Information List (2006 - 2007) Wiring Diagram ....11-2 & 11-3 Circuit Diagrams Starter Motor Circuit ....11-4 Spark Circuits .
  • Page 98: Wiring Diagram

    2006 190-D (Int’l) 2007 DH220 (Int’l) Wiring Diagram 11 - 2 Demystification Guide...
  • Page 99 2006 190-D (Int’l) 2007 DH220 (Int’l) Wiring Diagram Demystification Guide 11 - 3...
  • Page 100: Starter Motor Circuit

    2006 190-D (Int’l) 2007 DH220 (Int’l) Starter Motor Circuit (ignition switch in “start”) Spark Circuit (ignition switch in “start” position) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 11 - 4 Demystification Guide...
  • Page 101 2006 190-D (Int’l) 2007 DH220 (Int’l) Spark Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 11 - 5...
  • Page 102: Reverse Operating System Circuits

    2006 190-D (Int’l) 2007 DH220 (Int’l) Reverse Operating System Circuit (PTO “off”, in forward) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 11 - 6 Demystification Guide...
  • Page 103 2006 190-D (Int’l) 2007 DH220 (Int’l) Reverse Operating System Circuit (PTO “on”, in forward) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 11 - 7...
  • Page 104 2006 190-D (Int’l) 2007 DH220 (Int’l) Reverse Operating System Circuit (PTO “on”, in reverse) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 11 - 8 Demystification Guide...
  • Page 105 2006 190-D (Int’l) 2007 DH220 (Int’l) Reverse Operating System Circuit (Override key switch “activated”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 11 - 9...
  • Page 106: Charging Circuit

    2006 190-D (Int’l) 2007 DH220 (Int’l) Reverse Operating System Circuit (PTO “on”, in reverse, override mode) Charging Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 11 - 10 Demystification Guide...
  • Page 107: Light Circuit

    2006 190-D (Int’l) 2007 DH220 (Int’l) Light Circuit Hourmeter Circuit Bag Full Circuit Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow Demystification Guide 11 - 11...
  • Page 108: Cruise Control Circuit

    2006 190-D (Int’l) 2007 DH220 (Int’l) Cruise Control Circuit (ignition switch in “run”) Legend Black Blue Brown Green Grey Orange Pink Violet White Yellow 11 - 12 Demystification Guide...
  • Page 109 2007 Z5040 Information List (2007) Wiring Diagram......12-2 Circuit Diagrams Starter Motor Circuit ..... 12-3 Spark Circuits .
  • Page 110 Z5040 2007 Z504 SCHEMATIC KAWASAKI ENGINE (IGNITION) WIRE COLOR CODES KEY SWITCH PN 88-9830 NO CONNECTION BLACK PINK AND XY START BROWN BLUE GREEN VIOLET TERMINAL VIEW FROM GREY WHITE BACK OF SWITCH ORANGE YELLOW KEY SW (PTO) SHOWN IN OFF POSITION SPARK PLUG SPARK PLUG...
  • Page 111 2007 Z5040 (ignition switch in “start”)
  • Page 112 Z5040 2007 (ignition switch in “start”) SPARK PLUG SPARK PLUG IGNITION MODULES PTO Switch Brake Switch Brake Switch Battery Fuse (PTO off) (brake on) (brake on) Ignition Switch Kill Relay (30 amp) (in start) (energized) Fuel Solenoid (energized)
  • Page 113 2007 Z5040 (ignition switch in “run”) SPARK PLUG SPARK PLUG IGNITION MODULES Seat Switch Kill Relay Battery Fuse Ignition Switch (30 amp) Fuel Solenoid...
  • Page 114 Z5040 2007 (ignition switch in “run”) (ignition switch in “run”)
  • Page 115 2007 Z5020 Information List (2007) Wiring Diagram......13-2 Circuit Diagrams Starter Motor Circuit ..... 13-3 Spark Circuits .
  • Page 116 Z5020 2007 MATRIX Z SCHEMATIC KOHLER ENGINE WIRE COLOR CODES (IGNITION) KEY SWITCH PN 88-9830 BLACK PINK NO CONNECTION BROWN START BLUE GREEN VIOLET TERMINAL VIEW FROM GREY WHITE BACK OF SWITCH ORANGE YELLOW KEY SW (PTO) SHOWN IN OFF POSITION STARTER START RH BRAKE...
  • Page 117 2007 Z5020 (ignition switch in “start”)
  • Page 118 Z5020 2007 (ignition switch in “start”) SPARK PLUG SPARK PLUG IGNITION MODULES...
  • Page 119 2007 Z5020 (ignition switch in “run”) SPARK PLUG SPARK PLUG IGNITION MODULES...
  • Page 120 Z5020 2007 (ignition switch in “run”) (ignition switch in “run”)
  • Page 121 2007 Z5000, Z4200 Information List (2007) Wiring Diagram......14-2 Circuit Diagrams Starter Motor Circuit .
  • Page 122 Z5000, Z4200 2007 MATRIX Z SCHEMATIC KOHLER ENGINE WIRE COLOR CODES (IGNITION) KEY SWITCH PN 88-9830 BLACK PINK NO CONNECTION BROWN START BLUE GREEN VIOLET TERMINAL VIEW FROM GREY WHITE BACK OF SWITCH ORANGE YELLOW KEY SW (PTO) SHOWN IN OFF POSITION STARTER START...
  • Page 123 2007 Z5000, Z4200 (ignition switch in “start”)
  • Page 124 Z5000, Z4200 2007 (ignition switch in “start”)
  • Page 125 2007 Z5000, Z4200 (ignition switch in “run”)
  • Page 126 Z5000, Z4200 2007 (ignition switch in “run”) (ignition switch in “run”)
  • Page 127 TABLE OF CONTENTS CHAPTER PAGE Table of contents ............15-1 Time Savers .
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  • Page 129: Using This Manual

    TIME SAVERS Table of contents Using this manual ............16-2 Using a VOM .
  • Page 130: Time Savers

    TIME SAVERS GLOSSARY The Glossary contains information on virtually every electrical part used on Toro riding products. The components are listed alphabetically by noun, followed The starter solenoid is located under the rear fender by any adjectives. If you have assembly to the right of the battery (Figure 8).
  • Page 131 TIME SAVERS Each product series has its own 2006 LX420, LX460 section including: - Info List - Wiring Diagrams - Circuit Diagrams Image helps you quickly identify product sections. The "Info List" is the Each product section has its own first page of each "Table of Contents"...
  • Page 132 TIME SAVERS LX420, LX460 2006 Each product section includes the original wiring diagram. Y/BK OR/BK OR/BK Y/BK The wiring diagrams OR/BK BRAKE are drawn on a two page spread to make OR/BK them easier to read. The arrows show the conection point.
  • Page 133 TIME SAVERS 2006 LX420, LX460 OR/BK BLUE BLACK Y/BK PURPLE FUSE STARTER START Y/BK OR/BK The wiring diagram closely represents the wiring harness and is very useful in diagnosing short AFTERFIRE circuits. Y/BK Y/BK Y/BK Y/BK R/BK Demysti...
  • Page 134 TIME SAVERS Each circuit is shown 2006 LX500,GT2100 individually. Components not essential for circuit GT2200, GT2300 function are not shown. Components with internal circuitry are Solid lines indicate enclosed with a dashed wires that carry current. line. (ignition switch in “start”) Additional information is called out beneath the title in parenthesis.
  • Page 135 TIME SAVERS...
  • Page 136 TIME SAVERS...
  • Page 137 TIME SAVERS Sample Problem: GT2100 electric clutch will not engage Dashed lines do not carry current TIP: DON'T SPARK PLUG SPARK PLUG Brake Switch Fuel Solenoid (Brake Off) (Energized) DISCONNECT IGNITION MODULES ANY WIRES! Seat Switch (Operator On) When checking for voltage you need only touch the terminals.
  • Page 138 TIME SAVERS IGNITION SWITCH Step 1. Interview the customer. Any information we get will help G M A1 RUN 1 B A1 AND L A2 isolate the problem. RUN 2 B A1 START B S A1 HEADLIGHT HARNESS BRAKE SWITCH BRAKE SWITCH IS SHOWN WITH BRAKE APPLIED Highlight the suspect area on a...
  • Page 139 TIME SAVERS Step 2. Isolate the suspect area. Notice what we did to the wiring diagram below. WIRE COLOR CODES BROWN PINK OR/BK ORANGE BLACK BLUE BLACK OR/W ORANGE WHITE If the short was between the battery GRAY YELLOW YELLOW WHITE WHITE Y/BK YELLOW BLACK...
  • Page 140 TIME SAVERS Step 3. Break the suspect area down into “mini-circuits”. Do this by unplugging unswitched circuits and by opening all Switches. IGNITION SWITCH G M A1 RUN 1 B A1 AND L A2 RUN 2 B A1 Open the ignition switch START B S A1 by turning it “off”.
  • Page 141 TIME SAVERS WIRE COLOR CODES BROWN PINK OR/BK ORANGE BLACK BLUE BLACK OR/W ORANGE WHITE GRAY YELLOW YELLOW WHITE WHITE Y/BK YELLOW BLACK PURPLE GREEN RED WHITE ORANGE R/BK RED BLACK Remove the connector FUSE from the PTO switch to open both suspect circuits.
  • Page 142 TIME SAVERS When the ignition switch is turned Step 4. Power up the mini-circuits to “normal”, the 20 amp fuse one at a time, beginning with the doesn’t blow. This means the red one closest to the battery. wires are OK. IGNITION SWITCH G M A1 RUN 1...
  • Page 143 TIME SAVERS WIRE COLOR CODES BROWN PINK OR/BK ORANGE BLACK Install a new 20 amp fuse. BLUE BLACK OR/W ORANGE WHITE This “powers up” the red/white GRAY YELLOW YELLOW WHITE WHITE Y/BK YELLOW BLACK wire to the ignition switch. The PURPLE GREEN RED WHITE...
  • Page 144 TIME SAVERS IGNITION SWITCH G M A1 RUN 1 B A1 AND L A2 RUN 2 B A1 Leave the ignition switch START B S A1 in the “normal” position. HEADLIGHT HARNESS Reconnect the light circuit, the fuse doesn’t blow so BRAKE SWITCH BRAKE SWITCH IS SHOWN WITH BRAKE APPLIED...
  • Page 145 TIME SAVERS WIRE COLOR CODES BROWN PINK OR/BK ORANGE BLACK BLUE BLACK OR/W ORANGE WHITE GRAY YELLOW YELLOW WHITE WHITE Y/BK YELLOW BLACK PURPLE GREEN RED WHITE ORANGE R/BK RED BLACK FUSE Close the PTO switch by pulling it to the “on” position. STARTER PTO SWITCH START...
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  • Page 147: Glossary

    GLOSSARY Clutch, Electric PTO ............17-3 Fuse .
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  • Page 149 GLOSSARY 4. Connect the meter lead wires to the wires in the clutch connector (Figure 1). This clutch electrically controls the engagement and disengagement of the Power Take Off (PTO) pulley. The PTO clutch is composed of three major plate. The clutch plate always turns with the engine. becomes an electromagnet when power is applied.
  • Page 150 GLOSSARY The 20 amp fuse is located at the right side of the fuel tank. It is wired in series between the battery positive terminal and the “B” terminal of the ignition switch (Figure 3). The clutch should be burnished as part of the pre delivery service, or whenever a new clutch is installed.
  • Page 151 GLOSSARY A blade type fuse may be checked visually. If the loop (A) is open, the fuse is blown. If in doubt, the fuse may This interlock feature is provided to prevent also be tested with an ohmmeter (Figure 4). unintentional engine-powered attachment operation in reverse.
  • Page 152 GLOSSARY The RMC module is located on the back of the The reverse switch is connected in series between instrument panel in the same housing as the keyswitch module and ground. When the Module is not activated (Figure 5). (indicator light off) the switch is internally connected to the E-PTO terminal.
  • Page 153 GLOSSARY 1. Start the engine; place the keyswitch in the reverse 1. Start the engine; place the keyswitch in the reverse caution position. caution position. 2. With the seat occupied, place the PTO lever in the 2. With the seat occupied, pull the PTO switch to the “on”...
  • Page 154 GLOSSARY Connect an ohmmeter between the E-PTO terminal at the module (yellow/black wire) and ground. With the It is not practical to test the RMC module directly. If the key in the “ON” or “Reverse Caution” position, PTO RMC system is not functioning as described above, switch on, and the seat occupied the meter should it will be necessary to test the inputs to, and outputs show continuity when the shift lever is placed in...
  • Page 155 GLOSSARY The engine does not shut down when shifting into reverse when the reverse caution mode is not activated. The engine does not shut down when the operator leaves the seat with the PTO on. Connect an ohmmeter between the magneto terminal (yellow/black wire) at the module and ground.
  • Page 156 GLOSSARY with a multimeter (ohms setting). Resistance should be approximately 105 ohms. There should be continuity between terminals A and E (Figure 10). 3. Connect multimeter (ohms setting) leads to relay terminals E and C. Ground terminal B and apply The relay is part of the wiring harness and is located +12 VDC to terminal D.
  • Page 157 GLOSSARY The ignition switch is protected because only a small amount of current is needed to activate the coil. The starter solenoid is located under the rear fender behind the battery. Remove the battery and battery tray to access the solenoid (Figure 11). Solenoid (not energized) start sol...
  • Page 158 GLOSSARY 1. Disconnect the switch from the wiring harness. 2. Using a multimeter, follow the procedures listed below (Figure 15). The brake switch is attached to the tractor frame, under the fuel tank, near the base of the brake lever Note: Terminals on actual switch not labeled.
  • Page 159 GLOSSARY 1. Disconnect the switch from the wiring harness. 2. Use a ohmmeter to test continuity between the The parking brake switch is located under the fuel tank near the locking lever (Figure 16). Plunger out – no continuity Plunger in - continuity prkbrksw The parking brake switch is part of the safety interlock system.
  • Page 160 GLOSSARY This component provides the proper switching for the starter, ignition, accessories, and safety circuits (Figure 18). swign Position Condition G+M+A1 Reverse Caution (Run 1) B+A 1 & L+A 2 Normal Mowing (Run 2) B+A 1 Start B+S+A 1 keysw Detents inside the switch give it 4 positions: STOP, REVERSE CAUTION, NORMAL MOWING, and START.
  • Page 161 GLOSSARY The reverse switch is located on the right side of the transmission near the brake (Figure 21). Shuts the engine down if the operator gets off the seat with the brake not applied. Disengages the PTO Clutch if the operator gets out of the seat with the PTO engaged.
  • Page 162 GLOSSARY To shut the engine down if the operator gets off the The PTO switch is used to engage the electric clutch seat while the engine is running with the PTO engaged (Figure 24). or the brake released. tseatsw tseatsw It is also part of the safety circuit: 1.
  • Page 163 GLOSSARY the ignition switch and the electric clutch. Pulling the switch to the on position closes these contacts Part of the safety interlock system: providing voltage to the electric clutch. 1. Prevents the engine from cranking if the PTO lever is in the engaged position.
  • Page 164 GLOSSARY Lights on the monitor panel are used to indicate the position of the brake and PTO controls, as well as the condition of the battery charging system. The LCD at the center of the panel displays accumulated engine (Figure 28). hourmeterplug start sol The Systems Indicator Monitor/Hourmeter is a...
  • Page 165: Lx420, Lx460

    2006 LX420, LX460 2007 LX425,LX465 LX420 Information List (2006) LX425 Information List (2007) LX460 Information List (2006) LX465 Information List (2007) Wiring Diagram......18-2 Circuit Diagrams Starter Motor Circuit .
  • Page 166 LX420, LX460 2006 LX425, LX465 2007 IGNITION SWITCH G M A1 RUN 1 B A1 AND L A2 RUN 2 B A1 START B S A1 HEADLIGHT HARNESS BRAKE SWITCH BRAKE SWITCH IS SHOWN WITH BRAKE APPLIED Y/BK OR/BK OR/BK Y/BK BRAKE + OR/BK...
  • Page 167 2006 LX420, LX460 2007 LX425, LX465 WIRE COLOR CODES BROWN PINK OR/BK ORANGE BLACK BLUE BLACK OR/W ORANGE WHITE GRAY YELLOW YELLOW WHITE WHITE Y/BK YELLOW BLACK PURPLE GREEN RED WHITE ORANGE R/BK RED BLACK FUSE STARTER PTO SWITCH START PTO SWITCH IS SHOWN WITH PTO OFF Y/BK...
  • Page 168 LX420, LX460 2006 LX425, LX465 2007 (ignition switch in “start”) OR/W Starter Motor Starter Solenoid (Energized) Brake Switch (Energized) PTO Switch (Brake Applied) (PTO Off) OR/BK OR/W Battery Fuse Ignition Switch (20 Amp) (In Start) Fuel Solenoid (Energized) Headlight Harness (Headlights on) WIRE C O L O R C O D E S BROWN...
  • Page 169 2006 LX420, LX460 2007 LX425, LX465 (ignition switch in “start”) Dashed lines do not carry current Ignition Switch (In Start) SPARK PLUG Brake Switch (Brake Applied) IGNITION MODULE Seat Switch (Operator On) PTO Switch (PTO Off) WIRE C O LOR C O DES BROWN PINK OR/BK...
  • Page 170 LX420, LX460 2006 LX425, LX465 2007 (ignition switch in “Normal”, PTO “on”) Dashed lines do not carry current SPARK PLUG Brake Switch (Brake Off) IGNITION MODULE Y/BK Seat Switch (Operator On) PTO Switch (PTO On) Y/BK PB Bypass Magneto Y/BK Y/BK Ground Park Switch...
  • Page 171 2006 LX420, LX460 2007 LX425, LX465 (ignition switch in “Normal”, operator “off”, brake “on”, PTO “off”) SPARK PLUG PTO Switch (PTO Off) IGNITION MODULE Y/BK Seat Switch (Operator Off) Brake Switch (Brake On) Y/BK PB Bypass Y/BK Y/BK Magneto Ground Park Switch (Brake Off) A1 Power...
  • Page 172 LX420, LX460 2006 LX425, LX465 2007 (ignition switch in “Normal”, operator “off”, brake “on”, PTO “on”) SPARK PLUG Brake Switch (Brake On) IGNITION MODULE Y/BK Seat Switch (Operator Off) PTO Switch (PTO On) Y/BK PB Bypass Y/BK Y/BK Magneto Ground Park Switch A1 Power (Brake Off)
  • Page 173 2006 LX420, LX460 2007 LX425, LX465 (ignition switch in “Normal”, PTO “on”, transmission in “reverse”) SPARK PLUG Brake Switch (Brake Off) IGNITION Y/BK MODULE Seat Switch (Operator On) PTO Switch (PTO On) Y/BK PB Bypass Y/BK Y/BK Magneto Ground Park Switch (Brake Off) A1 Power Park Sw...
  • Page 174 LX420, LX460 2006 LX425, LX465 2007 (ignition switch in “Reverse Caution”, PTO “on”) Da s h e d l i n e s d o n o t c a r r y c u r r e n t SPARK PLUG Br a k e Sw i t c h ( B r a k e Of f )
  • Page 175 2006 LX420, LX460 2007 LX425, LX465 (ignition switch in “Reverse Caution”, transmission in “reverse”, PTO “on”) Dashed lines do not carry current SPARK PLUG Brake Switch (Brake Off) IGNITION Y/BK MODULE Seat Switch (Operator On) PTO Switch (PTO On) Y/BK PB Bypass Y/BK Magneto...
  • Page 176 LX420, LX460 2006 LX425, LX465 2007 (ignition switch in “Reverse Caution”, RMC “activated”, transmission in “reverse”, PTO “on”) Dashed lines do not carry current SPARK PLUG Brake Switch (Brake Off) IGNITION Y/BK MODULE Seat Switch (Operator On) PTO Switch (PTO On) Y/BK PB Bypass Y/BK...
  • Page 177: Lx500 / Gt2100 / Gt2200 / Gt2300

    2006 LX500,GT2100 2007 GT2200, GT2300 LX500 Information List (2006 - 2007) GT2100 Information List (2006 - 2007) GT2100 Information List (2006 - 2007) GT2100 Information List (2006 - 2007) Wiring Diagram......19-2 Circuit Diagrams Starter Motor Circuit .
  • Page 178 LX500, GT2100 2006 GT2200, GT2300 2007 IGNITION SWITCH G M A1 RUN 1 B A1 AND L A2 RUN 2 B A1 START B S A1 HEADLIGHT HARNESS BRAKE SWITCH BRAKE SWITCH IS SHOWN WITH BRAKE APPLIED OR/BK BU/W BU/W CLUTCH Relay W/BK...
  • Page 179 2006 LX500, GT2100 2007 GT2200, GT2300 WIRE COLOR CODES BROWN PINK OR/BK ORANGE BLACK BLUE BLACK OR/W ORANGE WHITE GRAY YELLOW YELLOW WHITE WHITE Y/BK YELLOW BLACK PURPLE GREEN RED WHITE ORANGE R/BK RED BLACK FUSE STARTER PTO SWITCH START PTO SWITCH IS SHOWN WITH PTO OFF SPARK PLUG...
  • Page 180 LX500, GT2100 2006 GT2200, GT2300 2007 (ignition switch in “start”) OR/W Starter Motor PTO Switch (Energized) Starter Solenoid (PTO Off) Brake Switch (Energized) (Brake Applied) OR/BK OR/W Battery Fuse Ignition Switch (20 Amp) (In Start) Fuel Solenoid (Energized) Headlight Harness (Headlights on) WIRE C O L O R C O D E S BROWN...
  • Page 181 2006 LX500,GT2100 2007 GT2200, GT2300 (ignition switch in “start”) Dashed lines do not carry current Ignition Switch (In Start) SPARK PLUG SPARK PLUG Seat Switch Brake Switch (Operator On) (Brake Applied) IGNITION MODULES WIRE C O LOR C O DES BROWN PINK OR/BK...
  • Page 182 LX500, GT2100 2006 GT2200, GT2300 2007 (ignition switch in “Normal”, PTO “on”) Dashed lines do not carry current SPARK PLUG SPARK PLUG Brake Switch Fuel Solenoid (Brake Off) (Energized) IGNITION MODULES Seat Switch (Operator On) Headlight Harness (Headlights on) Seat Switch Ground A1 Power Y/BK...
  • Page 183 2006 LX500,GT2100 2007 GT2200, GT2300 (ignition switch in “Normal”, operator “off”, brake “on”) Dashed lines do not carry current SPARK PLUG SPARK PLUG Brake Switch Fuel Solenoid (Brake On) (Energized) IGNITION MODULES Seat Switch (Operator Off) Headlight Harness (Headlights on) Seat Switch Ground A1 Power...
  • Page 184 LX500, GT2100 2006 GT2200, GT2300 2007 (ignition switch in “Normal”, operator “off”, PTO “on”) Dashed lines do not carry current SPARK PLUG SPARK PLUG Brake Switch Fuel Solenoid (Brake Off) (Energized) IGNITION MODULES Seat Switch (Operator Off) Headlight Harness (Headlights on) Seat Switch Ground A1 Power...
  • Page 185 2006 LX500,GT2100 2007 GT2200, GT2300 (ignition switch in “Reverse Caution”, PTO “on”, transmission in “foward”) Dashed lines do not carry current SPARK PLUG SPARK PLUG Brake Switch Fuel Solenoid (Brake Off) (Energized) IGNITION MODULES Seat Switch (Operator On) Headlight Harness (Headlights on) Seat Switch Ground...
  • Page 186 LX500, GT2100 2006 GT2200, GT2300 2007 (ignition switch in “Normal”, PTO “on”, transmission in “reverse”) Dashed lines do not carry current SPARK PLUG SPARK PLUG Brake Switch Fuel Solenoid (Brake Off) (Energized) IGNITION MODULES Seat Switch (Operator On) Headlight Harness (Headlights on) Seat Switch Ground...
  • Page 187 2006 LX500,GT2100 2007 GT2200, GT2300 (ignition switch in “Reverse Caution”, PTO “on”, transmission in “reverse”) Dashed lines do not carry current SPARK PLUG SPARK PLUG Brake Switch Fuel Solenoid (Brake Off) (Energized) IGNITION MODULES Seat Switch (Operator On) Headlight Harness (Headlights on) Seat Switch Ground...
  • Page 188 LX500, GT2100 2006 GT2200, GT2300 2007 (ignition switch in “Reverse Caution”, RMC “activated”, PTO “on”, transmission in “reverse”) Dashed lines do not carry current SPARK PLUG SPARK PLUG Brake Switch Fuel Solenoid (Brake Off) (Energized) IGNITION MODULES Seat Switch (Operator On) Headlight Harness (Headlights on) Seat Switch...

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