TM 9-2320-366-34-1
2-838 Change 1
4.
KNOWN INFO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
POSSIBLE PROBLEMS
Faulty transfer case wiring
harness.
Faulty H 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
transfer case connector
pin B to transfer case wiring
harness connector H
socket B?
If continuity is not present,
transfer case wiring harness
is faulty.
NO
YES
Replace transfer case
wiring harness (para 8-2).
c69. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
42, 44, 45, 46 AND/OR 69 SUB CODE 23 (CONT)
