STEP/SEQUENCE
RESULT
WHAT TO DO NEXT
TM 9-2320-363-20-1
Section 4
TROUBLESHOOTING CHARTS
E. FLASH CODE: 35
J1587 CODE: P100 3 - OIL PRESSURE CIRCUIT FAILED HIGH (HIGH VOLTAGE)
35-4 Check OPS Connectors
Inspect terminals at the OPS
Terminals and
Replace OPS. Then go to
connectors (both the sensor and
connectors are okay.
35-30.
harness side) for damage; bent,
corroded, and unseated pins or
Problem found.
Repair terminals/connectors.
sockets.
Then go to 35-30.
35-5 Check for Short
Turn ignition off.
Less than or
Signal line (ckt#530) Is shorted
Disconnect the engine harness
equal to 10,000 ohms.
to the engine +5 Volt line (ckt
connector at the ECM.
#416). Repair short. Then go to
Read resistance between sockets
35-30.
W1 and P2 on the engine harness
connector.
Greater than
Go to 35-6.
10,000 ohms or open.
35-6 Check for Short to
Battery +
Remove both fuses to the
All readings are
Go to 35-8.
ECM.
greater than 10,000 ohms
Disconnect the vehicle harness
or open.
and 5-way power harness
connectors at the ECM.
Any reading is
A short exists between the
Read resistance between socket
less than or equal to
sockets where less than 10,000
P2 of the engine harness
10,000 ohms.
ohms resistance was read.
connector and socket B3 of the
Repair short and reinsert fuses
vehicle harness connector.
(or reset breakers). Then go to
Also read resistance between
35-30.
socket P2 on the engine harness
connector and the following
sockets on the 5-way power
harness connector: A and C.
Change 3 3-345.285
