TM 9-2320-366-34-1
2-620 Change 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 III transmission
ECU.
Circuit breaker OK.
Batteries OK.
WTEC III cab transmission
harness OK.
Transmission external wiring
harness OK.
Is 200-400 ohms resistance
present output speed sensor
pin A to pin B?
If 200-400 ohms resistance is
not present, output speed
sensor is faulty.
NO
c50. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
22 SUB CODE 16 (CONT)
