TM 9-2320-366-34-1
2-838.2 Change 1
5.
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
POSSIBLE PROBLEMS
Resistance Test or
STE/ICE-R Test #91
Circuit breaker OK.
Batteries OK.
WTEC III cab transmission
harness OK.
External transmission cable
assembly OK.
Transfer case wiring harness
OK.
Faulty H solenoid.
Faulty WTEC III transmission
ECU.
Is 2.5-5.0 ohms resistance
present from H solenoid
pin A to pin B?
If 2.5-5.0 ohms resistance is
not present, H solenoid is
faulty. If 2.5-5.0 ohms
resistance is present, WTEC III
transmission ECU is faulty.
NO
YES
Replace H solenoid
(para 8-2).
Replace WTEC III transmission
ECU (TM 9-2320-366-20-4).
c69. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
42, 44, 45, 46 AND/OR 69 SUB CODE 23 (CONT)