Replace WTEC II TEPSS
(para 8-2).
KNOWN INFO
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.
WTEC II cab transmission
harness OK.
POSSIBLE PROBLEMS
Faulty transmission external
wiring harness.
Faulty WTEC II TEPSS.
TEST OPTIONS
REASON FOR QUESTION
If correct resistance is not
present, or short circuits are
found, transmission external
wiring harness is faulty, notify
DS Maintenance. If correct
resistance is present and no
short circuits are found, WTEC
II TEPSS is faulty.
YES
Notify DS Maintenance.
NO
Is correct resistance present,
and no short circuits found,
from connector P119a to
P119d?
6.
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
2-1394 Change 1
Resistance Test or
STE/ICE-R Test #91