TM 9-2320-365-34-1
2-948 Change 1
KNOWN INFO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
3.
Circuit breaker OK.
Batteries OK.
WTEC III cab transmission
harness OK.
WTEC III transmission ECU OK.
Transmission external wiring
harness OK.
POSSIBLE PROBLEMS
Faulty transmission adapter
cable assembly.
Faulty transmission internal
wiring harness.
Faulty C3 solenoid regulator
valve.
Faulty C3 pressure switch.
Is continuity present from
adapter cable 31-pin
connector pin W to adapter
cable 24-pin connector
pin F2?
If continuity is not present,
transmission adapter cable
assembly is faulty.
NO
YES
Replace transmission adapter
cable assembly (para 6-8).
CAUTION
Read CAUTION
on following page.
c79. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
52 AND ANY SUB CODE (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION
ADAPTER CABLE ASSEMBLY) (CONT)
