Inspection and Verification
WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. 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 - Hood ajar switch
- Driver door disarm switch (part of the driver door latch)
- Luggage compartment anti-theft inhibit switch
- Circuitry
- Door latches
- Driver door module (DDM) (if equipped)
- Smart junction box (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 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 data link diagnostics test. If the diagnostic tool responds with:
- CAN circuits fault; all electronic control units no response/not equipped, refer to MODULE COMMUNICATIONS NETWORK .
- No response/not equipped for SJB, go to MULTIFUNCTION ELECTRONIC CONTROL MODULES .
- No response/not equipped for DDM, go 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 and the DDM.
- If the DTCs retrieved are related to the concern, go to SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) INDEX or the DRIVER DOOR MODULE (DDM) DIAGNOSTIC TROUBLE CODE (DTC) INDEX .
- If DTCs are retrieved that are not found in the following Smart Junction Box (SJB) Diagnostic Trouble Code (DTC) Index or the Driver Door Module (DDM) Diagnostic Trouble Code (DTC) Index, refer to the master Diagnostics Trouble Code (DTC) index in MULTIFUNCTION ELECTRONIC CONTROL MODULES -- FUSION, MILAN, ZEPHYR .
- If no DTCs related to the concern are retrieved, GO to SYMPTOM CHART .
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description | Source | Action |
|---|---|---|---|
| B1520 | Hood Switch Circuit Open | SJB | GO to PINPOINT TEST C . |
| B2108 | Decklid Disarm Switch Stuck Failure | SJB | GO to PINPOINT TEST E . |
| B2116 | Driver Door Reset Switch Stuck Failure | SJB | GO to PINPOINT TEST A . |
| All Other DTCs | - | SJB | REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES . |
DRIVER DOOR MODULE (DDM) DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description | Source | Action |
|---|---|---|---|
| B2116 | Driver Door Reset Switch Stuck Failure | DDM | GO to PINPOINT TEST A . |
| All Other DTCs | - | DDM | REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES . |