TM 9-2320-366-34-1
2-112 Change 1
c3. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 22 SUB CODE 15 (PRIOR TO SERIAL NUMBER 6510032369) (CONT)
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
POSSIBLE PROBLEMS
5.
Resistance Test or
STE/ICE-R Test #91
Faulty transmission turbine
speed sensor.
Faulty WTEC II TEPSS.
Is 200-400 ohms resistance
present from transmission
turbine speed sensor pin 1
to pin 2?
If 200-400 ohms resistance is
not present, turbine speed
sensor is faulty. If 200--400
ohms resistance is present,
WTEC II TEPSS is faulty.
Circuit breaker OK.
Batteries OK.
WTEC II cab transmission
harness OK.
Transmission external wiring
harness OK.
Transmission internal wiring
harness OK.
NO
Replace transmission turbine
speed sensor (para 6-5).
YES
Replace WTEC II TEPSS
(TM 9-2320-366-20-4).
