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Home >> Lincoln >> 2013 >> MKS Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 568 (Module Communications Network (Electric Vehicle)) >> Diagnosis And Testing >> Communications Network >> Pinpoint Tests >> Pinpoint Test H : The Heating, Ventilation And Air Conditioning Module (HVAC) Module Does Not Respond To The Scan Tool >> Notes

Pinpoint Test H : The Heating, Ventilation And Air Conditioning Module (HVAC) Module Does Not Respond To The Scan Tool: Notes

WARNING: This page is about a different car, the 2015 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.

Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.

Refer to AUTOMATIC CLIMATE CONTROL SYSTEM for schematic and connector information.

Normal Operation and Fault Conditions 

The HVAC module communicates with the scan tool through the Medium Speed Controller Area Network (MS-CAN).

Possible Sources 

Visual Inspection and Diagnostic Pre-checks 

Verify BCM fuse 71 (10A) is OK.

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