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Page Title:
CODE 36 OIL PRESSURE SENSOR (OPS) SIGNAL VOLTAGE LOW (CONT). |
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 TM 9-2320-364-20-1
A4 CODE 36 OIL PRESSURE SENSOR (OPS) SIGNAL VOLTAGE LOW (CONT).
11.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
CHECK ENGINE light (CEL)
Resistance test.
on Page 2-311
comes ON and stays ON.
STE/ICE-R #92.
Are there
OPS connector OK.
more than
OPS OK.
REASON FOR QUESTION
10,000 ohms or an open
Wire 530 is not open.
circuit measured between
DDEC ECM harness connector
Resistance less than or equal to
wires 530 and 452 at engine
OK.
10,000 ohms at engine harness
harness connector, terminals
Wires 416 and 452 are
indicates signal line wire 530
P2 and Y2?
not open.
and return line wire 452 are
Wires 416 and 452 are
shorted together.
not shorted.
Wires 530, 439, 241 and 240
are not shorted.
Repair wires 530
and/or 452 (see
POSSIBLE PROBLEMS
schematic Fig 2-2) or
notify DS
NO
Wires 530 and/or 452 are
Maintenance.
shorted.
Verify repair, go to
Step 12 of this Fault.
YES
12.
KNOWN INFO
TEST OPTIONS
CHECK ENGINE light (CEL)
Verify repair.
Does CEL stay ON longer
comes ON and stays ON.
OPS connector OK.
than five seconds?
REASON FOR QUESTION
OPS OK.
Wire 530 is not open.
If CEL lights for approximately
DDEC ECM harness connector
five seconds and then goes
OK.
OUT after ENGINE switch is
Wires 416 and 452 are
turned to ON, Fault has been
not open.
corrected.
Wires 416 and 452 are
not shorted.
Wires 530, 439, 241 and 240
are not shorted.
Wires 530 and 452 are
not shorted.
Fault corrected.
NO
POSSIBLE PROBLEMS
YES
Go to Fault Index
2-310
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