Toro Greensmaster TriFlex 3300 Manual page 83

•
debris
•
proper alignment and seating of the pins inside the connectors
5. Inspect the 2 cutting reel motor cable connectors for proper wire color per pin, as shown in the following 2
tables.
Pass The wiring inspection check passed.
•
Leave the 2 cutting reel motor cable connectors unplugged from the e-reels harness connectors
P21 and P22.
•
Leave the 48 V power disconnected from the cutting units from the system. This prevents
unexpected operation of cutting units. Refer to
to the Cutting Reel Motors (page
•
Go to Step 4.
Fail
One or more of the inspection checks failed. Repair or replace the worn or damaged parts. Go to
Returning the Machine to Service (page 21)
Step 3: Test the CAN bus wiring in e-reels harness connector P21.
Use a multimeter to test the resistance between the following pairs of locations:
Location Harness
1 E-reels
2 E-reels
1 E-reels
2
1 E-reels
2
Cutting Reel Motor, 4-Pin Connector
Pin Number
1
2
3
4
Cutting Reel Motor, 2-Pin Connector
Pin Number
1
2
Connector Pin
P21 3 Yellow (Y)
P21 4
P21 3 Yellow (Y)
Chassis ground
P21 4
Chassis ground
Wire Color
White (W)
Blue (BU)
Yellow (Y)
Green (GN)
Wire Color
Red (R)
Black (BK)
Connecting and Disconnecting the 48 V Power
18).
and follow the steps listed.
Wire Expected
Color Reading
54 to 66
Green
ohms
(GN)
Open
(infinite)
Green
Open
(GN)
(infinite)
83
Connector Graphic
Connector Graphic
Connector Graphic