Normal Operation
WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
Under normal operation, voltage is supplied to the LH and RH front window control switches from the accessory delay relay. The accessory delay relay is located in the Body Control Module (BCM).
This pinpoint test is intended to diagnose the following:
- Circuit breaker
- Accessory delay relay
- Wiring, terminals or connectors
- Window control switch