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Indicator Does Not Come On Before Engine Start

WARNING: This page is about a different car, the 1995 Chevrolet Caprice. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check bulb and replace as necessary. If bulb is okay, measure resistance between ground and fuel pump/oil pressure switch connector. If resistance is about one ohm or more, check Tan wire for an open circuit.
  2. If resistance is not about one ohm or more, connect a fused jumper wire between fuel pump/oil pressure switch terminal "A" (Tan wire) and ground. If indicator comes on, replace switch. If indicator stays off, remove instrument cluster for repair.
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