Normal Operation
WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
The instrument cluster sounds the warning chime when the driver door is open and the ignition switch is in the OFF position, or the headlamps are left on.
Possible Causes
- Circuit 158 (BK/PK) short to voltage
- Circuit 257 (WH/RD) short to voltage
- Headlamp switch
- Key-in-ignition warning switch (part of the ignition switch)
- Instrument cluster