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Trouble Shooting

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1997 GMC Savana Special, 1997 GMC Savana Camper Special, 1997 GMC Savana, 1997 Chevrolet RV Cutaway, and 1997 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check PARK-LPS fuse (20-amp), TRANS fuse (10-amp) ILLUMINATION fuse (10-amp) and GAUGES fuse (10-amp) in instrument panel fuse block for opens. Repair problem and replace fuse. Check that all bulbs are okay. If 2 or more gauges and/or lamps are inoperative, check power and ground circuits to instrument cluster.
  2. Check fuel system, cooling system, charging system and engine mechanical system before diagnosing any gauge problem. Check diesel fuel for water before diagnosing WATER IN FUEL indicator. Check all wiring for broken insulation. Check for installation of aftermarket equipment which may affect instrument cluster operation.
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