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Instrument Cluster Schematics Engine Controls Schematics Connector End View Reference Component Connector End Views 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 Testing 1. Ignition OFF, disconnect the harness connector X2 at the ECM. 2. Ignition ON, verify that the wait to start indicator is OFF. If not the specified value, test the wait to start indicator control signal circuit terminal 3. Install a 3-amp fused jumper between the wait to start control signal circuit terminal 16 and ground. Verify that the wait to start indicator is ON. If not the specified value, test the wait to start indicator control signal circuit terminal 4. If all circuits test normal, replace the ECM. Repair Procedures Perform the Diagnostic Repair Verification after completing the diagnostic procedure. Control Module References for the ECM or IPC replacement, setup, and programming DTC P0461
2008 Chevrolet Silverado 1500 2008 ACCESSORIES & EQUIPMENT Displays and Gages - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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