Pinpoint Test G : The BECMB (Extended Power Module) Does Not Respond To The Diagnostic Scan Tool: Notes
WARNING: This page is about a different variant/trim than selected.
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 BECMB communicates with the diagnostic scan tool through the HS-CAN1.
Possible Causes
- Fuse
- Wiring, terminals and connectors
- BECMB
Visual Inspection and Diagnostic Pre-checks
Verify BCM fuses 14 (10A) and 35 (5A) are OK.