Toro Reelmaster 5010-H Diagnostic Manual page 129

Step 7: Test the CAN bus wiring in main harness connector P38.
Use a multimeter to test the resistance between the following pairs of locations:
Location Harness
1 Main
2 Main
1 Main
2
1 Main
2
Pass
The CAN bus wiring tests passed. Go to Step 8.
Fail One or more of the CAN bus wiring tests failed. Repair or replace the worn or damaged parts. Go
to Returning the Machine to Service (page 22)
Step 8: Test the location ID module wiring in main harness connector
P38.
1. Use a multimeter to test the following pair of locations:
Note:
The expected reading is the unique location ID module value for cutting reel motor 2.
Location Harness
1 Main
2 Main
2. Repair or replace the worn or damaged parts. Go to
follow the steps listed.
Connector Pin
P38 3
P38 4
P38 3
Chassis ground
P38 4
Chassis ground
Connector Pin
P38 2
P39 2
Wire Expected
Color Reading
Yellow
54 to 66
ohms
Green
Yellow
Open
(infinite)
Green
Open
(infinite)
and follow the steps listed.
Wire Expected
Color Reading
Yellow
3.9k ohms
Black
(48V
Ground)
Returning the Machine to Service (page 22)
129
Connector Graphic
Connector Graphic
and