TM 9-2320-366-34-1
2-684 Change 1
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
6.
Faulty transmission internal
wiring harness.
Faulty A solenoid.
Faulty WTEC III transmission
ECU.
Circuit breaker OK.
Batteries OK.
WTEC III cab transmission
harness OK.
Transmission external wiring
harness OK.
Transmission adapter cable
assembly OK.
Is continuity present from
internal wiring harness
24-pin connector pin A2 to
internal wiring harness
connector A pin B?
If continuity is not present,
transmission internal wiring
harness is faulty.
YES
NO
Replace transmission internal
wiring harness (para 7-13).
c56. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
42, 44, 45, 46, AND/OR 69 SUB CODE 12 (PRIOR TO SERIAL NUMBER 6510032369
WITH TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT)
