TM 9-2320-366-34-1
2-120 Change 1
c4. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 22 SUB CODE 16 (CONT)
KNOWN INFO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
POSSIBLE PROBLEMS
Faulty transfer case wiring
harness.
Faulty WTEC II TEPSS.
4.
Is continuity present from
output speed sensor
connector to transfer case
connector?
If continuity is not present,
transfer case wiring harness
is faulty. If continuity is
present, WTEC II TEPSS is
faulty.
Circuit breaker OK.
Batteries OK.
WTEC II cab transmission
harness OK.
Transmission external wiring
harness OK.
Output speed sensor OK.
CAUTION
Read CAUTION
on following page.
NO
Replace transfer case
wiring harness (para 8-2).
YES
Replace WTEC II TEPSS
(TM 9-2320-366-20-4).
