2-280 Change 1
TM 9-2320-366-34-1
c20. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS
MAIN CODE 41, 42, 44, AND/OR 45 SUB CODE 15 (SERIAL NUMBER 6510032369
AND HIGHER) (CONT)
KNOWN INFO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
2.
CAUTION
Read CAUTION
on following page.
NO
Replace transmission external
wiring harness (para 6-7).
YES
POSSIBLE PROBLEMS
Circuit breaker OK.
Batteries OK.
WTEC II cab transmission
harness OK.
Faulty transmission external
wiring harness.
Faulty transmission internal
wiring harness.
Faulty D solenoid.
Faulty WTEC II TEPSS.
Is continuity present from
connector P119-B to
external wiring harness
31-pin connector pin A?
If continuity is not present,
transmission external wiring
harness is faulty.
