TM 9-2320-366-34-1
2-108 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
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
POSSIBLE PROBLEMS
CAUTION
Read CAUTION
on following page.
3.
Faulty transmission internal
wiring harness.
Faulty transmission turbine
speed sensor.
Faulty WTEC II TEPSS.
Is continuity present from
internal wiring harness
24-pin connector pin E2 to
internal wiring harness
connector TSS pin A?
If continuity is not present,
transmission internal wiring
harness is faulty.
Circuit breaker OK.
Batteries OK.
WTEC II cab transmission
harness OK.
Transmission external wiring
harness OK.
NO
Replace transmission internal
wiring harness (para 7-13).
YES
