TM 9-2320-366-34-1
2-598 Change 1
4.
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
KNOWN INFO
YES
Replace transmission internal
wiring harness (para 7-13).
NO
Faulty transmission internal
wiring harness.
Faulty transmission turbine
speed sensor.
Faulty WTEC III transmission
ECU.
POSSIBLE PROBLEMS
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 U to
internal wiring harness
connector TSS pin B?
REASON FOR QUESTION
If continuity is not present,
transmission internal wiring
harness is faulty.
c48. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
22 SUB CODE 15 (SERIAL NUMBER 6510032369 AND HIGHER) (CONT)
