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Page Title:
WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 21 AND ANY SUB CODE (cont) |
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 TM 9-2320-366-20-2
f12. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 21 AND ANY SUB CODE (CONT)
KNOWN INFO
TEST OPTIONS
6.
Continuity Test or
Fuse OK.
STE/ICE-R Test #91
Transmission oil level OK.
Is continuity present from
REASON FOR QUESTION
Batteries OK.
connector P73 to connector
TPS cable assembly OK.
If continuity is not present, DS
P119?
POSSIBLE PROBLEMS
Maintenance needs to be
notified.
Faulty WTEC II cab
transmission harness.
Faulty WTEC II TEPSS.
NO
YES
Notify DS Maintenance.
KNOWN INFO
TEST OPTIONS
7.
Continuity Test or
Fuse OK.
STE/ICE-R Test #91
Transmission oil level OK.
Are throttle position sensor
REASON FOR QUESTION
Batteries OK.
wires free from short
TPS cable assembly OK.
If any throttle position sensor
circuits at connector P119?
POSSIBLE PROBLEMS
wire is shorted, DS
Maintenance needs to be
Faulty WTEC II cab
notified.
transmission harness.
Faulty WTEC II TEPSS.
NO
YES
Notify DS Maintenance.
2-1662
Change 1
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