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Home >> Mercury >> 2010 >> Milan Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1012 (Exterior Lighting System) >> Diagnostic Tests >> Stoplamps >> Pinpoint Tests >> Pinpoint Test H: All The Stoplamps Are Inoperative >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2008 Mercury Mariner and 2008 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

The stoplamp switch is supplied voltage through circuit SBP02 (YE/RD) from the smart junction box (SJB). When the brake pedal is applied, the stoplamp switch routes voltage back to the smart junction box (SJB) and the high mounted stoplamp through circuit CCB08 (VT/WH). The SJB provides voltage to the rear lamps when it receives input from the stoplamp switch indicating that the brake pedal is applied.

This pinpoint test is intended to diagnose the following:

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