Fusion FWD L4-2.5L Hybrid (2010)
Brake Lamp: Initial Inspection and Diagnostic Overview
Special Tools Used With Diagnostics
Stoplamps
Inspection and Verification
Stoplamps
Inspection and Verification
1. Verify the customer concern.
2. Visually inspect the following for obvious signs of mechanical or electrical damage.
Visual Inspection Chart
3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
4. NOTE: Make sure to use the latest scan tool software release.
If the cause is not visually evident, connect the scan tool to the Data Link Connector (DLC).
5. NOTE: The Vehicle Communication Module (VCM) LED prove-out confirms power and ground from the DLC are provided to the VCM.
If the scan tool does not communicate with the VCM:
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Check the VCM connection to the vehicle.
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Check the scan tool connection to the VCM.
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Refer to Information Bus, No Power To The Scan Tool, to diagnose no power to the scan tool.
