TM 9-2320-366-34-1
2-102 Change 1
c2. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 22 SUB CODE 15 (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION
ADAPTER CABLE ASSEMBLY) (CONT)
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
7.
Resistance Test or
STE/ICE-R Test #91
POSSIBLE PROBLEMS
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, transmission
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 adapter cable
assembly 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).
