FixVault
Home › Chevrolet › 2007 › Impala SS › Repair and Diagnosis › External Pages › Different car › Section 249 (Lighting Systems) › Diagnostic Information and Procedures › DTC B2610 › Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2006 Chevrolet Monte Carlo and 2006 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect all of the LED dimming components on the LED dimming supply circuit.
  2. Ignition ON, with a scan tool clear the DTC.
  3. Operate the vehicle within the conditions for running the DTC and verify the DTC does not reset.
    • If the DTC resets, test the LED dimming supply circuit for a short to ground. If the circuit test normal, replace the BCM.
  4. Reconnect each component one at a time and verify that the DTC does not reset as current.
    • If the DTC resets as current, test or replace the component responsible for setting the DTC.
About FixVault