TM 9-2320-365-34-1
2-496 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 II cab transmission
harness OK.
Transmission external wiring
harness OK.
Transmission internal wiring
harness OK.
Faulty F solenoid.
Faulty WTEC II TEPSS.
Is 2.5-5.0 ohms resistance
present from F solenoid
pin A to pin B?
If 2.5-5.0 ohms resistance is
not present, F solenoid is
faulty. If 2.5-5.0 ohms
resistance is present,
WTEC II TEPSS is faulty.
YES
Replace WTEC II TEPSS
(TM 9-2320-365-20-3).
NO
Replace F solenoid
(para 7-8).
c39. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 43 SUB CODE 21 (SERIAL NUMBER 6510032369 AND HIGHER) (CONT)
