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TM 9-2320-364-20-2
2-886
9. CODE 32: TRANSMISSION DIRECTION SIGNAL.
INITIAL SETUP
1.
Forward pressure
switch faulty. Notify
DS Maintenance.
START
NO
“CHECK TRANS” light ON and
transmission in neutral hold.
Forward signal present from a
pressure switch when not
required for the direction
selected or Neutral.
Reverse signal present from a
pressure switch when not
required for the direction
selected or Neutral.
Open/short inside transmission.
Wire 101/118 faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
DDR test.
If pressure switch or wiring to
Transmission ECU is faulty,
ATEC will register a code 32
fault.
2-15. ATEC TROUBLESHOOTING (CONT).
Tools and Special Tools
Tool Kit, General Mechanic’s: Automotive
(Item 74, Appendix G)
STE/ICE-R (optional) (Item 3, Appendix G)
Breakout Harness (Item 36, Appendix G)
Multimeter (Item 44, Appendix G)
Reader, Diagnostic (Item 53, Appendix G)
Equipment Condition
Engine OFF, (TM 9-2320-364-10)
Parking brake applied, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Left rear skirt removed, (Para 17-34)
References
TM 9-2320-364-10
TM 9-4910-571-12&P
WARNING
Is forward pressure switch
ON when transmission is in D
(Drive) and in OFF when
transmission is in R
(Reverse)?
YES
Read WARNING
on Page 2-887
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