Inspection and Verification
WARNING: This page is about a different car, the 2005 Ford RV Cutaway, 2005 Ford Econoline, 2005 Ford E450 Super Duty, and 2005 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- Verify the customer concern.
- Visually inspect for obvious signs of mechanical or electrical damage.VISUAL INSPECTION CHART
Mechanical Electrical - Interior lamp switch
- Door ajar switch(es)
- Central junction box (JB) fuse(s):
- 4 (15A)
- 22 (15A)
- Battery saver relay
- Interior lamp relay
- Bulbs
- Circuitry
- Connectors
- If the cause is not visually evident, connect the diagnostic tool to the data link connector (DLC) and select the vehicle to be tested from the diagnostic tool menu. If the diagnostic tool does not communicate with the vehicle:
- check that the program card is correctly installed.
- check the connections to the vehicle.
- check the ignition switch position.
- If the diagnostic tool still does not communicate with the vehicle, refer to the diagnostic tool operating manual.
- Carry out the diagnostic tool data link test. If the diagnostic tool responds with:
- CAN, circuits fault; all electronic control units no response/not equipped, refer to MODULE COMMUNICATIONS NETWORK .
- System passed, retrieve and record the continuous diagnostic trouble codes (DTCs), erase the continuous DTCs and carry out the self-test diagnostics.
- If the DTCs retrieved are related to the concern, go to the INSTRUMENT CLUSTER DIAGNOSTIC TROUBLE CODE (DTC) INDEX .
- If no DTCs related to the concern are retrieved, GO to SYMPTOM CHART .
INSTRUMENT CLUSTER DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description | Action |
|---|---|---|
| B1319 | Driver Door Ajar Circuit Failure | GO to PINPOINT TEST D . |
| B1327 | Passenger Door Ajar Circuit Failure | GO to PINPOINT TEST D . |
| B1607 | Illuminated Entry Input Circuit Failure | GO to PINPOINT TEST G . |
| All other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES . |