TM 9-2320-366-34-1
2-84 Change 1
c1. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 22 SUB CODE 15 (SERIAL NUMBER 6510032369 AND HIGHER) (CONT)
3.
KNOWN INFO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
CAUTION
Read CAUTION
on following page.
If continuity is not present,
transmission internal wiring
harness is faulty.
POSSIBLE PROBLEMS
Faulty transmission internal
wiring harness.
Faulty transmission turbine
speed sensor.
Faulty WTEC II TEPSS.
Is continuity present from
internal wiring harness
31-pin connector pin V to
internal wiring harness
connector TSS pin A?
Circuit breaker OK.
Batteries OK.
WTEC II cab transmission
harness OK.
Transmission external wiring
harness OK.
YES
Replace transmission internal
wiring harness (para 7-13).
NO
