Toro Reelmaster 5010-H Diagnostic Manual page 182

Location Harness
1 Seat
2 Seat
Pass The power and ground wiring tests passed. Go to Step 5.
Fail
One or more of the power and ground wiring tests failed. Repair or replace the worn or damaged
parts. Go to Returning the Machine to Service (page 22)
Step 5: Test the InfoCenter CAN bus wiring.
Use a multimeter to test the resistance between the following pairs of locations:
Location Harness
1 Seat
2 Seat
1 Seat
2
1 Seat
2
Pass
The CAN bus wiring tests passed. Go to Step 6.
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 6: Replace the InfoCenter.
1. Verify that connector P52 is disconnected from the back of the InfoCenter
2. Unscrew the retaining ring from the back of the InfoCenter
Pin
Connector
P52 1
P52 2
Connector Pin
P52 3
P52 4
P52 3
Chassis ground
P52 4
Chassis ground
Wire Expected
Color Reading
Brown/
Yellow Approx.
75 ohms
Pink
and follow the steps listed.
Wire Expected
Color Reading
Red/
White
54 to 66
ohms
Black/
White
Red/
White
Open
(infinite)
Black/
White Open
(infinite)
and follow the steps listed.
(Figure
182
Connector Graphic
Connector Graphic
(Figure 104).
104).