Section 4
TROUBLESHOOTING
CHARTS
TM9-2320-363-20-1
E. CODE 36 - OIL PRESSURE SENSOR (OPS) SIGNAL
VOLTAGE LOW (Cont’d.)
36-11 Check for Short on
Ground
l Turnignition
off.
l Remove jumper wires.
l Measure
resistance
between
sockets P2 and Y2 on the engine
harness.
36-12 Replace OPS
l Turn ignition
off.
. Replace OPS.
l Reconnect all connectors.
l Turn ignition on.
. Clear codes.
l Start engine. Run until check engine
light comes on or for one minute.
36-30
Verify Repairs
l Turn ignition
off.
l Reconnect all connectors.
l Turn ignition on.
. Clear codes
l Note status of “Check Engine”
light.
l If “Check Engine”
light does not
stay on, start engine and run until
“Check
Engine”
light comes
on
or engine has run warm (greater
than 60 degrees C, 140 degrees
F) for 1 minute.
l Read historical codes.
RESULT
I
WHAT TO DO NEXT
Greater than
Go to 36-6.
10,000 ohms.
Less than or
Signal line (ckt #530) and return
equal to 10,000 ohms.
line (ckt #452) are shorted
together. Contact Direct Support.
Check engine
Go to 36-7.
light comes
on.
Check engine
Go to 36-30.
light does not
come on.
Code 25 (no COdes)
Repairs are complete.
Code 36 (and
All system diagnostics are
any other codes)
complete. Please review this
section from the start to find
the error.
Any other codes
Go to START-1, page 3-121,
except Code 36
to service other codes.
3-275
