2-892 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 III transmission
ECU.
Circuit breaker OK.
Batteries OK.
WTEC III cab transmission
harness OK.
Transmission external wiring
harness OK.
Is continuity present from
internal wiring harness
31-pin connector pin F to
internal wiring harness
connector F pin B?
If continuity is not present,
transmission internal wiring
harness is faulty.
c74. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
43 SUB CODE 21 (SERIAL NUMBER 6510032369 AND HIGHER) (CONT)
TM 9-2320-365-34-1
