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Home >> Lincoln >> 2019 >> MKZ Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1727 (Module Communications Network (Except Electric)) >> Diagnosis And Testing >> Communications Network >> Pinpoint Tests >> Pinpoint Test E : The OCSM (Occupant Classification System Module) Does Not Respond To The Scan Tool >> Notes

Pinpoint Test E : The OCSM (Occupant Classification System Module) Does Not Respond To The Scan Tool: Notes

WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.

Diagnostic Overview 

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .

Refer to Module Communications Network for schematic and connector information.

Refer to Supplemental Restraint System for schematic and connector information.

Normal Operation and Fault Conditions 

The OCSM communicates with the scan tool through the HS-CAN.

Possible Sources 

Visual Inspection and Diagnostic Pre-checks 

Verify BCM fuse 86 (10A) is OK.

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