FixVault

Test 45A - Exterior Lamps On

CAUTION: Always turn ignition off prior to disconnecting or connecting any module connector.
  1. If an illumination problem exists, go to TEST 32A . If no illumination problem exists, open left front door. Using scan tool, read left front door switch status. If scan tool does not display LF DOOR AJAR CLOSED, go to TEST 21A . If scan tool displays LF DOOR AJAR CLOSED, go to next step.
  2. Close left front door. Using scan tool, read left front door switch status. If scan tool does not display LF DOOR AJAR OPEN, go to TEST 21B . If scan tool displays LF DOOR AJAR OPEN, replace body control module.