KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
If continuity is not present, or
short circuits are found, WTEC
II cab transmission harness is
faulty.
YES
NO
Transmission oil level OK.
Fuse OK.
Batteries OK.
Engine does not overheat.
Transmission oil cooler tubes
OK.
Transmission oil cooler hoses
OK.
Transmission oil cooler OK.
Transmission oil filters OK.
POSSIBLE PROBLEMS
Faulty WTEC II cab
transmission harness.
Faulty transmission external
wiring harness.
Faulty WTEC II TEPSS.
Replace WTEC II cab transmission
harness (para 7-86).
Is continuity present from
connector J119d and J119a
to connector J115-13 and
J115-1?
5.
CAUTION
Read CAUTION
on following page.
f5. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 24 AND/OR 33 AND ANY SUB CODE (CONT)
TM 9-2320-365-20-2
2-1392 Change 1
Continuity Test or
STE/ICE-R Test #91