c4. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 22 SUB CODE 16 (Cont)
2-118 Change 1
TM 9-2320-366-34-1
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
POSSIBLE PROBLEMS
Replace output speed
sensor (para 8-2).
YES
3.
Resistance Test or
STE/ICE-R Test #91
Faulty output speed sensor.
Faulty transfer case wiring
harness.
Faulty WTEC II TEPSS.
Is 200-400 ohms resistance
present from output speed
sensor pin A to pin B?
If 200-400 ohms resistance is
not present, output speed
sensor is faulty.
Circuit breaker OK.
Batteries OK.
WTEC II cab transmission
harness OK.
Transmission external wiring
harness OK.
NO
