TM 9-2320-365-34-1
2-518 Change 1
4.
KNOWN INFO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
POSSIBLE PROBLEMS
Replace transmission internal
wiring harness (para 7-13).
YES
NO
Faulty transmission internal
wiring harness.
Faulty F solenoid.
Faulty WTEC II TEPSS.
Circuit breaker OK.
Batteries OK.
WTEC II cab transmission
harness OK.
Transmission external wiring
harness OK.
Is continuity present from
internal wiring harness
24-pin connector pin D2 to
internal wiring harness
connector F pin B?
If continuity is not present,
transmission internal wiring
harness is faulty.
c41. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 43 SUB CODE 21 (PRIOR TO SERIAL NUMBER 6510032369) (CONT)
