TM 9-2320-366-34-1
2-546 Change 1
TEST OPTIONS
KNOWN INFO
POSSIBLE PROBLEMS
REASON FOR QUESTION
7.
Resistance Test or
STE/ICE-R Test #91
Faulty N solenoid.
Faulty WTEC II TEPSS.
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.
Is 2.5-5.0 ohms resistance
present from N solenoid
pin A to pin B?
If 2.5-5.0 ohms resistance is
not present, N solenoid is
faulty. If 2.5-5.0 ohms
resistance is present,
WTEC II TEPSS is faulty.
Replace WTEC II TEPSS
(TM 9-2320-366-20-4).
NO
Replace N solenoid
(para 7-7).
YES
c43. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 43 SUB CODE 26 (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION
ADAPTER CABLE ASSEMBLY) (CONT)
