TM 9-2320-365-34-1
2-510 Change 1
TEST OPTIONS
KNOWN INFO
POSSIBLE PROBLEMS
REASON FOR QUESTION
7.
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 adapter cable
assembly 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
NO
Replace WTEC II TEPSS
(TM 9-2320-365-20-3).
Replace F solenoid
(para 7-8).
c40. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 43 SUB CODE 21 (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION
ADAPTER CABLE ASSEMBLY) (CONT)
