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The history DTC clears after 40 malfunction-free warm-up cycles. Reference Information Schematic Reference Instrument Cluster Schematics Connector End View Reference Component Connector End Views Description and Operation Instrument Cluster Description and Operation Electrical Information Reference Circuit Testing Connector Repairs Testing for Intermittent Conditions and Poor Connections Wiring Repairs Scan Tool Reference Control Module References for Scan Tool Information Circuit/System Verification Ignition ON, verify the scan tool Fuel Tank Level Remaining parameter is between 4-98 percent. Circuit/System Testing 1. Ignition OFF, disconnect the harness connector at the secondary fuel level sensor. 2. Ignition OFF, test for less than 1 ohm between the low reference circuit terminal B and ground. If greater than the specified range, test the low reference circuit for a short to voltage 3. Ignition ON, install a 3-amp fused jumper wire between the secondary signal circuit terminal C and the low reference circuit terminal B. Verify the scan tool Fuel Tank Level
2008 Chevrolet Silverado 1500 2008 ACCESSORIES & EQUIPMENT Displays and Gages - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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