LEMON Manuals: Even more car manuals for everyone
Home >> Pontiac >> 2009 >> Vibe Base, 2.4 0, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (Lighting System) >> Diagnostic Information and Procedures >> Park, License, and/or Tail Lamps Malfunction >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, observe the scan tool Parklamp Switch parameter while cycling the headlamp switch between the Park and Off positions. The parameter should cycle between Active and Inactive.
    • If the parameter does not cycle between the specified values, refer to Circuit/System Testing  for Headlamp Switch Malfunction.
  2. Ignition ON, command the Parking Lamps ON and OFF with a scan tool. Verify the park, license, and tail lamps turn ON and OFF between commanded states.
    • If any of the parking lamps are always OFF or remain always ON, refer to the appropriate Circuit/System Testing  for Park, License, and/or Tail Lamps Malfunction. - All Countries Except Japan, Korea, Taiwan or Japan, Korea, Taiwan Only.
    • If just the license lamps on an Japan, Korean, Taiwan vehicle are always OFF, refer to Circuit/System Testing  for License Lamps Malfunction. - Japan, Korea, Taiwan Only.
scientia non olet · About LEMON Manuals