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)
2-290 Change 1
TM 9-2320-365-34-1
KNOWN INFO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
CAUTION
Read CAUTION
on following page.
3.
POSSIBLE PROBLEMS
NO
Replace transmission adapter
cable assembly (para 6-8).
YES
Circuit breaker OK.
Batteries OK.
WTEC II cab transmission
harness OK.
Transmission external wiring
harness OK.
Faulty transmission adapter
cable assembly.
Faulty transmission internal
wiring harness.
Faulty D solenoid.
Faulty WTEC II TEPSS.
Is continuity present from
adapter cable 31-pin
connector pin M to adapter
cable 24-pin connector
pin D1?
If continuity is not present,
transmission adapter cable
assembly is faulty.
