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Page Title:
REVERSE PRESSURE SWITCH CIRCUIT FAULTY. (Cont) |
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 TM 9-2320-364-34-1
3. REVERSE PRESSURE SWITCH CIRCUIT FAULTY (CONT).
2.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
Unit Troubleshooting tasks
Continuity test.
on Page 2-133
completed.
STE/ICE-R #91.
ATEC code 15 in memory.
Truck wiring OK.
REASON FOR QUESTION
Is solenoid wiring harness
Reverse pressure switch OK.
If the solenoid wiring harness
assembly free of shorts,
POSSIBLE PROBLEMS
assembly has shorts, opens or
opens and shorts to ground?
shorts to ground, an ATEC code
15 will be displayed.
Solenoid wiring harness
assembly faulty.
ATEC ECU faulty.
Replace solenoid
wiring harness
assembly (Para 7-2).
NO
Verify repair, go to
Step 3 of this Fault.
YES
Replace ATEC ECU
(TM 9-2320-364-
20). Verify repair, go
to Step 3 of this Fault.
2-132
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