Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Saturn >> 2008 >> Vue Red Line, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 809 (Shift Interlock System) >> Diagnostic Information and Procedures >> Transmission Control Lever Malfunction >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2008 Saturn Outlook, 2008 GMC Acadia, and 2008 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
  1. Use a scan tool to verify there are no brake pedal position sensor and/or transmission internal mode switch (IMS) DTCs set that could cause the BCM not to provide battery voltage to the A/T shift lock solenoid.
  2. Ignition ON, while pressing the brake pedal, observe the scan tool Brake Applied Output Signal parameter. The reading should be ON with the brake pedal pressed.
  3. Press the brake pedal, the vehicle operator should be able to move the shifter lever out of the park position.
scientia non olet · About Mike's Workshop Manuals