TM 9-2320-365-34-1
2-132 Change 1
c6. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 24 SUB CODE 12 OR 23 (PRIOR TO SERIAL NUMBER 6510032369 WITH
TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT)
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
KNOWN INFO
POSSIBLE PROBLEMS
Replace transmission adapter
cable assembly (para 6-8).
YES
3.
NO
Faulty transmission adapter
cable assembly.
Faulty transmission internal
wiring harness.
Faulty scavenge pump
assembly.
Faulty WTEC II TEPSS.
Is continuity present from
adapter cable 31-pin
connector pin N to adapter
cable 24-pin connector
pin G2?
If continuity is not present,
transmission adapter
cable assembly is faulty.
Circuit breaker OK.
Batteries OK.
WTEC II cab transmission
harness OK.
Transmission external wiring
harness OK.
CAUTION
Read CAUTION
on following page.
