Toro Reelmaster 5010-H Diagnostic Manual page 92

Location Harness
1 Main
2
Pass The wiring tests were good. Go to Step 4.
Fail The wiring tests were not good. Repair or replace the damaged wiring. Go to
to Service (page 22)
Step 4: Swap the primary TEC with a known good unit.
Note:
TEC controllers are programmed to specific machine model and serial numbers. TEC controllers do not
function until programmed by Toro DIAG.
There are three procedures that you need to accomplish as part of replacing a TEC. Refer to
Electronic Controller (TEC) (page
1. Use Toro DIAG to save the machine timers and counters file out of the machine. (page 26)
2. Replace the TEC-5002. (page 26)
3. Use Toro DIAG to Program the TEC-5002. (page 27)
The fault no longer
repeats.
The fault still repeats.
Electrical Diagram
1. Frame ground (12 Vdc circuit).
Component Location and Electrical Connections
The fuel actuator is mounted to the fuel injection pump at the left side of the engine.
Pin
Connector
P09 B
(Ground)
Chassis ground
and follow the steps listed.
26).
Go to Returning the Machine to Service (page 22)
Reinstall the original primary TEC controller. Repeat the diagnostic process for
this fault.
Wire Expected
Color Reading
Black
Less than
2 ohms
Figure 63
92
Connector Graphic
Returning the Machine
Replacing a Toro
and follow the steps listed.
g033141