General Electrical Diagnostic Information; Consumable Materials List; Special Tools; Inspecting The Harness And Component Connector Assemblies - Toro Greensmaster TriFlex 3300 Manual

General Electrical Diagnostic Information

Machine electrical schematics and wire harness diagrams are necessary for troubleshooting machine
circuits. The schematics and diagrams are available in the Greensmaster TriFlex 3300/3320 or 3400/3420
Service Manual.

Consumable Materials List

Important:
Refer to the applicable material safety data sheets (MSDS) when using chemicals.
Consumable Materials
Material
Battery terminal protector
Black vinyl tape
Crocus cloth
Dielectric gel
Electrical contact cleaner
Eraser (pink pearl)
Isopropyl alcohol
Non-conductive abrasive paper (120 grit)
Wire dryer aerosol

Special Tools

Multimeter
Use a digital multimeter when testing electrical circuits.
Read and understand the manufacturer's operating instructions for the multimeter.
Toro DIAG USB/CAN Cable
The Toro DIAG software uses a USB to CAN connection, via a Toro DIAG USB/CAN cable (Toro Part No.
115-1944).
Inspecting the Harness and Component Connector
Assemblies
The wire harnesses and electrical components include the following:
•
Electrical connectors
•
Connector pins
•
Electrical terminals
•
Insulated wire
While you are troubleshooting, inspect the parts for wear, damage, and corrosion.
Common electrical problems include:
•
Open, shorted, or burned wires
Note:
Debris, such as wet grass clippings, can act as a conductor.
•
Corroded terminals or pins
•
Water in the connector
Specification and or Manufacturer/Supplier
Toro Part No. 107-0392
3M™ Tartan™ 1710 General Use Vinyl Electrical Insulating Tape, commercially available
ANSI B74.18, commercially available
Toro Part No. 107-0342
Commercially available
Commercially available
Commercially available
Manufacturer/Supplier (3M), commercially available
Commercially available
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