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TM 9-2320-364-20-1
2-13. DDEC II TROUBLESHOOTING (CONT).
A4 CODE 35 OIL PRESSURE SENSOR (OPS) SIGNAL VOLTAGE HIGH.
INITIAL SETUP
Tools and Special Tools
References
Tool Kit, General Mechanic's: Automotive
TM 9-2320-364-10
(Item 74, Appendix G)
TM 9-4910-571-12&P
STE/ICE-R (optional) (Item 3, Appendix G)
DDEC Repair Kit (Item 15, Appendix G)
Equipment Condition
Multimeter (Item 44, Appendix G)
Engine OFF, (TM 9-2320-364-10)
Reader, Diagnostic (Item 53, Appendix G)
Parking brake applied, (TM 9-2320-364-10)
Remover, Connector (Item 55, Appendix G)
Wheels chocked, (TM 9-2320-364-10)
Top engine access cover opened,
(Item 95, Appendix G)
(TM 9-2320-364-10)
Jumperwire
Right front fender skirt removed, (Para 17-33)
Materials/Parts
Compound, Corrosion Preventive
(Item 34, Appendix C)
Lockwasher (Item 168, Appendix F)
START
1.
TEST OPTIONS
KNOWN INFO
CHECK ENGINE light (CEL)
DDR TEST.
Is Code 35 the only code
comes ON and stays ON.
displayed on DDR?
REASON FOR QUESTION
POSSIBLE PROBLEMS
Determine if engine harness is
Wires 530 and/or 452 are open.
faulty.
OPS connector faulty.
OPS faulty.
Wires 416, 530, 439, 241 and/or
240 shorted.
DDEC ECM faulty.
For Codes 14, 15, 23,
24, 33, 34 or 36, go to
NO
Fault A5B
YES
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