c68. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
42, 44, AND/OR 45 SUB CODE 22 (PRIOR TO SERIAL NUMBER 6510032369 WITH
TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT)
TM 9-2320-366-34-1
2-830 Change 1
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
NO
YES
7.
POSSIBLE PROBLEMS
Resistance Test or
STE/ICE-R Test #91
Replace G solenoid
(para 7-11).
Faulty G 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.
Transmission internal wiring
harness OK.
Is 2.5-5.0 ohms resistance
present from G solenoid
pin A to pin B?
If 2.5-5.0 ohms resistance is
not present, G solenoid is
faulty. If 2.5-5.0 ohms
resistance is present, WTEC III
transmission ECU is faulty.
Replace WTEC III transmission
ECU (TM 9-2320-366-20-4).
