Normal Operation
WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
The accessory delay relay is located in the Smart Junction Box (SJB). When the ignition is turned ON, the SJB activates the accessory delay relay, which provides power to the master window control switch. The delayed accessory feature remains active for 10 minutes after the ignition is turned OFF or until either front door is opened.
- DTC B1302 (Accessory Delay Relay Coil Circuit Failure) - sets when the SJB detects an open or short to ground on the accessory delay relay control circuit.
This pinpoint test is intended to diagnose the following:
- Accessory delay relay
- Wiring, terminals or connections
- SJB