Pinpoint Test 5

Flowchart No. 5 Symptom Oil pressure warning light does not illuminate with ignition switch at ON (engine stopped)

Possible cause
^ Burnt oil pressure warning light bulb
^ Damaged oil pressure switch
^ Open or short circuit in wiring harness
^ Poor connection of connector

Step 1
1. Disconnect the oil pressure switch connector.

Ohmmeter Connection:

Reference:

2. Start the engine and check for continuity between the switch terminal and ground.
3. If correct, go to Step 2.
4. If not as specified, replace the oil pressure switch.
Step 2
1. Turn the ignition switch to LOCK.
2. Remove the instrument cluster.

Bulb Inspection:

Action Chart:

3. Remove and check the oil pressure warning light bulb