Toro Reelmaster 5010-H Diagnostic Manual page 204

Pass The measurement was good. Go to Step 4.
Fail The measurement was bad. Replace the SVRV coil. Refer to Chapter 5 of the 5010-H Service
Manual. Go to
Step 4: Test the wiring harness for SVRV at connector P18.
Use a multimeter to test the resistance between the following pairs of locations:
Location Harness
1 Seat
2 Main
1 Main
2
Pass The measurements were good. Go to Step 5.
Fail One or more of the measurements were bad. Repair or replace bad or worn components as
necessary. Go to
Step 5: Swap the 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.
Returning the Machine to Service (page 22)
Connector Pin
P75 2
P18 A
P18 B
Chassis ground
Returning the Machine to Service (page 22)
26).
Go to Returning the Machine to Service (page 22)
Reinstall the original primary TEC controller. Repeat the diagnostic process for
this fault.
and follow the steps listed.
Wire Expected
Color Reading
Yellow/
Black
Less than
2 ohms
Yellow/
Black
Black
Less than
(Ground)
2 ohms
204
Connector Graphic
and follow the steps listed.
Replacing a Toro
and follow the steps listed.