Pinpoint Test D : The Occupant Classification System Module (OCSM) 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 SUPPLEMENTAL RESTRAINT SYSTEM for schematic and connector information.
Normal Operation and Fault Conditions
The OCSM communicates with the scan tool through the High Speed Controller Area Network (HS-CAN).
Possible Sources
- Fuse
- Wiring, terminals and connector
- OCSM
Visual Inspection and Diagnostic Pre-checks
Verify BCM fuse 86 (10A) is OK.