Inspection and Verification
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.
- Verify the customer concern.
- Visually inspect for obvious signs of mechanical or electrical damage.VISUAL INSPECTION CHART
Mechanical Electrical - Multi-function switch
- Ignition switch
- Ignition key
- Central junction box (CJB) fuse(s):
- 1 (10A)
- 13 (10A)
- 14 (10A)
- 15 (5A)
- 16 (10A)
- 18 (10A)
- 19 (10A)
- 27 (5A)
- 28 (5A)
- 102 (20A)
- Circuitry
- Instrument cluster
- Passive anti-theft system (PATS) transceiver
- Wiring harness
NOTE: For multi-function switch concerns, refer to one of the following sections:- For exterior lighting, refer to EXTERIOR LIGHTING article.
- For wipers and washers, refer to WIPERS AND WASHERS article.
- 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 scan tool to the data link connector (DLC).
- If the scan tool does not communicate with the VCM:
- check the VCM connection to the vehicle.
- check the scan tool connection to the VCM.
- refer to MODULE COMMUNICATIONS NETWORK article, No power to the scan tool, to diagnose no communication with the scan tool.
- If the scan tool does not communicate with the vehicle:
- verify the ignition key is in the ON position.
- verify the scan tool operation with a known good vehicle.
- refer to MODULE COMMUNICATIONS NETWORK article to diagnose no response from the powertrain control module (PCM).
- Carry out the network test.
- If the scan tool responds with no communication for one or more modules, refer to MODULE COMMUNICATIONS NETWORK article.
- If the network test passes, retrieve and record continuous memory diagnostic trouble codes (DTCs).
- Clear the continuous DTCs and carry out the self-test diagnostics for the instrument cluster.
- If the DTCs retrieved are related to the concern, go to Instrument Cluster Diagnostic Trouble Code (DTC) Index. For all other DTCs, refer to MULTIFUNCTION ELECTRONIC MODULES article.
- If no DTCs related to the concern are retrieved, go to Symptom Chart .INSTRUMENT CLUSTER DIAGNOSTIC TROUBLE CODE (DTC) INDEX
DTC Description Source Action B1352 Ignition Key-In Circuit Failure Instrument Cluster REFER to INSTRUMENT CLUSTER article. B1360 Ignition ACC/RUN Circuit Open Instrument Cluster Go to Pinpoint Test B . For a complete list of instrument cluster DTCs, refer to MULTIFUNCTION ELECTRONIC MODULES article.
NOTE:
Make sure to use the latest scan tool software release.
NOTE:
The vehicle communication module (VCM) LED prove out confirms power and ground from the DLC are provided to the VCM.