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Home >> Chevrolet >> 2010 >> Traverse LT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 510 (Engine Controls And Fuel - 3.6L (LLT) - DTC P0340 To DTC P2635 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P0685-P0687, P0689, P0690, or P1682: Engine Controls Ignition Relay/Ignition 1 Switch >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
Engine Controls Ignition Relay

Circuit Short to Ground Open/High Resistance Short to Voltage
Relay Coil Supply Voltage - P0685, P0689, P1682 -
Relay Control Circuit P0686, P0690 P1682 P0685, P0687, P0689, P1682
Relay Feedback Circuit P0689, P1682 P0689, P1682 P0690