Inspection and Verification
WARNING: This page is about a different car, the 2004 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
- Verify the customer concern by operating the system.
- Visually inspect for obvious signs of mechanical or electrical damage.VISUAL INSPECTION CHART
Mechanical Electrical - Binding linkage or latches
- Door lock cylinder
- Misaligned door
- Battery junction box (BJB) fuse 1 (50A)
- Smart junction box (SJB) fuse 2 (15A)
- Circuitry
- Remote transmitter
- Door lock control switch
- Door lock actuator
- SJB
- If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
- If the diagnostic tool does not power up, refer to the diagnostic tool manual.
- Carry out the diagnostic tool data link test. If the diagnostic tool responds with:
- CAN, ISO, SCP or UBP circuit fault; all electronic control units no response/not equipped, refer to MODULE COMMUNICATIONS NETWORK .
- No response/not equipped for vehicle security module, refer to MULTIFUNCTION ELECTRONIC CONTROL MODULES .
- System passed, retrieve and record the continuous diagnostic trouble codes (DTCs), erase the continuous DTCs, and carry out the self-test diagnostics for the SJB.
- If the DTCs retrieved are related to the concern, go to the SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) INDEX to continue diagnostics.
- If DTCs are retrieved that are not found in the following SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) INDEX , refer to MULTIFUNCTION ELECTRONIC CONTROL MODULES .
- If no DTCs related to the concern are retrieved, GO to SYMPTOM CHART to continue diagnostics.