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Home >> Mercury >> 2010 >> Milan Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1019 (Instrument Cluster And Panel Illumination) >> Diagnostic Tests >> Instrument Cluster and Panel Illumination >> Pinpoint Tests >> Pinpoint Test E: The Door Lock Control Switch Illumination is 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.

When the accessory delay relay energizes, voltage is supplied to the door lock control switches through circuit CBP41 (BU), turning on the switch illumination. Switch illumination is grounded through circuit GD182 (BK/GY).

This pinpoint test is intended to diagnose the following: