LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2004 >> Impala Base, 3.4 E >> Repair and Diagnosis >> External Pages >> Different car >> Section 847 (Adjustable Pedal System) >> Diagnostic Information and Procedures >> DTC B3631 >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2008 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector at the adjustable pedal module.
  2. Ignition ON, verify that a test lamp does not illuminate between the adjustable pedal inhibit signal circuit terminal G and ground.
    • If the test lamp illuminates, test the control circuit for a short to voltage. If the circuit tests normal replace the BCM.
  3. Transmission in reverse, verify that a test lamp illuminates between the adjustable pedal inhibit signal circuit terminal G and ground.
    • If the test lamp does not illuminate, test the control circuit for a short to ground or an open/high resistance. If the circuit tests normal replace the BCM.
  4. If all circuits test normal, replace the adjustable pedal module.
scientia non olet · About LEMON Manuals