Notify DS Maintenance.
NO
YES
7.
Are throttle position sensor
wires free from short
circuits at connector P119?
6.
Is continuity present from
connector P73 to connector
P119?
TEST OPTIONS
REASON FOR QUESTION
If continuity is not present, DS
Maintenance needs to be
notified.
KNOWN INFO
Fuse OK.
Transmission oil level OK.
Batteries OK.
TPS cable assembly OK.
POSSIBLE PROBLEMS
Faulty WTEC II cab
transmission harness.
Faulty WTEC II TEPSS.
KNOWN INFO
Fuse OK.
Transmission oil level OK.
Batteries OK.
TPS cable assembly OK.
POSSIBLE PROBLEMS
Faulty WTEC II cab
transmission harness.
Faulty WTEC II TEPSS.
TEST OPTIONS
Continuity Test or STE/ICE-R
Test #91
REASON FOR QUESTION
If any throttle position sensor
wire is shorted, DS
Maintenance needs to be
notified.
f12. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 21 AND ANY SUB CODE (CONT)
TM 9-2320-365-20-2
2-1438 Change 1
Continuity Test or
STE/ICE-R Test #91
YES
NO
Notify DS Maintenance.