Stripped Chassis
WARNING: This page is about a different car, the 2008 Ford RV Cutaway, 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
Circuit 54 (LG/YE) supplies voltage to the headlamp switch. When the interior lamps are turned on, the headlamp switch routes voltage through circuit 53 (BK/LB) to the interior lamps.
- DTC B1319 (Driver Door Ajar Circuit Failure) - is an on-demand DTC that sets when the IC detects a short to ground on the driver door ajar circuit.
- DTC B1327 (Passenger Door Ajar Circuit Failure) - is an on-demand DTC that sets when the IC detects a short to ground on the passenger door ajar circuit.
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Interior lamp relay
- Door ajar switch
- Headlamp switch
- IC
- Vehicle security module (VSM)