c21. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 41, 42, 44, AND/OR 45 SUB CODE 15 (PRIOR TO SERIAL NUMBER 6510032369
WITH TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT)
TM 9-2320-365-34-1
2-294 Change 1
KNOWN INFO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
NO
YES
5.
POSSIBLE PROBLEMS
Replace transmission internal
wiring harness (para 7-13).
Circuit breaker OK.
Batteries OK.
WTEC II cab transmission
harness OK.
Transmission external wiring
harness OK.
Transmission adapter cable
assembly OK.
Faulty transmission internal
wiring harness.
Faulty D solenoid.
Faulty WTEC II TEPSS.
Is continuity present from
internal wiring harness
24-pin connector pin D1 to
internal wiring harness
connector D pin A?
If continuity is not present,
transmission internal wiring
harness is faulty.
