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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).
5.
KNOWN INFO
TEST OPTIONS
CAUTION
Read CAUTION
Resistance test.
CHECK ENGINE light (CEL)
on Page 2-303
STE/ICE-R #91.
comes ON and stays ON.
Are there
OPS connector OK.
5 ohms or
REASON FOR QUESTION
OPS OK.
less measured between wires
Resistance more than 5 ohms at
POSSIBLE PROBLEMS
530 and 452 at engine
OPS harness connector
harness connector, terminals
indicates open signal line
Wire 530 is open.
P2 and Y2?
wire 530.
Wires 530 and/or 452 are
shorted.
DDEC ECM harness connector
faulty.
Wires 416 and/or 452 are
Repair wire 530 or
open.
452 (see schematic
Wires 416 and/or 452 are
Fig 2-2) or notify
shorted.
NO
DS Maintenance.
Wires 530, 439, 241 and/or 240
Verify repair, go to
are shorted.
Step 12 of this Fault.
YES
6.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
CHECK ENGINE light (CEL)
Resistance test.
on Page 2-303
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
Resistance less than or equal to
POSSIBLE PROBLEMS
wires 452 and 530 at OPS
10,000 ohms at OPS harness
harness connector, terminals
connector indicates signal line
Wires 530 and/or 452 are
A and B?
wire 530 is shorted to return line
shorted.
wire 452 or ground.
DDEC ECM harness connector
faulty.
Wires 416 and/or 452 are
Repair wires 452
open.
and/or 530 (see
Wires 416 and/or 452 are
schematic Fig 2-2) or
shorted.
NO
notify DS
Wires 530, 439, 241 and/or 240
Maintenance.
are shorted.
Verify repair, go to
Step 12 of this Fault.
YES
2-302
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