Toro Reelmaster 5010-H Diagnostic Manual page 154

Location Harness
1 Main
2 Main
1 Main
2 Main
1 Main
2 Main
Pass The power and ground wiring tests passed. Go to Step 4.
Fail One or more of the power and ground wiring tests failed. Repair or replace the worn or damaged
parts. Go to
Step 4: Test the CAN bus wiring in main harness connector P37.
Use a multimeter to test the resistance between the following pairs of locations:
Location Harness
1 Main
2 Main
Pin
Connector
P37 3
P39 1
P37 4
Ground)
P39 2
Ground)
P37 1
P37 4
Ground)
Returning the Machine to Service (page 22)
Connector Pin
P37 5
P37 6
Wire Expected
Color Reading
Red
Less than
2 ohms
Red
Black
(48V
Less than
2 ohms
Black
(48V
White
24k to 26k
Black
ohms
(48V
and follow the steps listed.
Wire Expected
Color Reading
Yellow
54 to 66
ohms
Green
154
Connector Graphic
Connector Graphic