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Home >> Geo >> 1992 >> Prizm GSi, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Testing >> Oil Pressure Light & Switch (Metro, PRIZM, Storm SOHC & Tracker) >> Bulb Check

Bulb Check

  1. 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.
  2. Disconnect oil pressure switch wire connector. See OIL PRESSURE SWITCH LOCATION  table. Ground wire connector to engine. If fuse, bulb and circuit are okay, indicator light will glow. If okay, check switch.
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