Bulb Check
- Turn ignition on. Oil pressure light should glow. If bulb glows, go to next step. If bulb does not glow, check for faulty oil pressure switch, fuse, indicator bulb, or open in wiring circuit.
- Unplug oil pressure switch wire connector. Oil pressure switch is located on left front of engine, above oil filter. Ground wire connector to engine. If fuse, bulb and circuit are okay, indicator light will glow. If okay, check switch.