Toro Reelmaster 5010-H Diagnostic Manual page 181

Pass If reprogramming the machine was successful, go to
and follow the steps listed.
Fail If both attempts to reprogram the machine are unsuccessful, go to Step 3.
Step 3: Prepare to test the InfoCenter wiring and/or replace the
InfoCenter.
To test the InfoCenter wiring or replace the InfoCenter, remove the side cover as follows:
1. Remove the access panel from the outer cover of the control arm
2. Remove the 6 screws that secure the outer cover to the control arm
1. Flange-head mounting screws
Step 4: Test the power and ground wiring in seat harness connector
P52.
Important:
If the InfoCenter is displaying screens, skip this step and go to Step 5.
Use a multimeter to test the resistance between the following pairs of locations:
Location Harness
1 Seat
2
1 Seat
2
Connector Pin
P52 2
Chassis ground
P52 1
Chassis ground
Returning the Machine to Service (page 22)
Figure 103
2. Flange-head mounting screw with self-locking nut
Wire Expected
Color Reading
Pink
Approx.
75 ohms
Brown/
Yellow Less than 2
ohms
181
(Figure 103).
(Figure 103)..
Connector Graphic
g032822