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:
- Wiring, terminals or connectors
- Door lock switch