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Home >> Ford >> 2000 >> Taurus LX, 3.0 2, AX4N >> Repair and Diagnosis >> External Pages >> Different car >> Section 546 (Exterior Lighting System) >> Diagnosis And Testing >> Daytime Running Lamps (DRL) >> Inspection and Verification

Inspection and Verification

WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: When installing a new smart junction box (SJB), it must be reconfigured for this feature, if originally equipped. Refer to MODULE CONFIGURATION .
  1. Verify the customer concern by operating the DRL using the following steps:
    1. Place the ignition switch in the RUN position.
    2. Place the headlamp switch in the OFF position.
    3. Fully apply the brake.
    4. Release the parking brake.
    5. If the DRL does not operate, make sure the SJB is configured for DRL before proceeding to the next step.
  2. Verify the brake warning indicator operation.
    • Apply and release the parking brake while observing the brake warning indicator.
      • If the brake warning indicator does not operate correctly, refer to INSTRUMENT CLUSTER .
      • If the brake warning indicator operates correctly, go to the next step.
  3. Verify the low beam operation.
    • Place the headlamp switch in the HEADLAMPS ON position.
    • Place the multifunction switch in the LOW BEAM position.
      • If the low beams operate correctly and the DRL operation is incorrect, install a new SJB. Refer to SMART JUNCTION BOX (SJB) . Test the system for normal operation.
      • If the low beams do not operate correctly, refer to HEADLAMPS .