Pinpoint Test B : The Direct Current/Direct Current (Dc/Dc) Converter Control Module Does Not Respond To The Diagnostic Scan Tool (China): Notes
WARNING: This page is about a different variant/trim than selected.
Refer to Module Communications Network for schematic and connector information.
Refer to Auto-Start-Stop System for schematic and connector information.
Normal Operation and Fault Conditions
The Direct Current/Direct Current (DC/DC) Converter Control Module communicates on the HS-CAN1.
Visual Inspection and Diagnostic Pre-checks
Verify high current BJB fuse 3 (50A) and BJB fuse 23 (15A) are OK.