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Home >> Chevrolet >> 1996 >> Forward Control 5.7 K, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel - Gasoline >> Testing >> Oil Pressure Gauge >> Gauge Always Indicates Low Pressure (Van)

Gauge Always Indicates Low Pressure (Van)

  1. Disconnect oil pressure sender connector. Turn ignition on. Connect one Red lead of Gauge Tester (J 33431-B) to oil pressure sender connector Tan wire. Connect other Red lead to ground. Adjust tester to 88 ohms. If oil pressure gauge indicates low or no pressure, go to next step. If oil pressure gauge indicates about 80 psi, replace oil pressure sender.
  2. Disconnect instrument cluster connector. Connect self-powered test light between instrument cluster connector terminal B8 (Tan wire) and oil pressure sender connector Tan wire. If test light comes on, repair short to ground in Tan wire. If test light does not come on, replace instrument cluster.
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