Pinpoint Test J : The Transmission Range Control Module (TRCM) 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 Transmission Controls - 6F50/6F55 for schematic and connector information.
Normal Operation and Fault Conditions
The TRCM communicates with the diagnostic scan tool through the HS-CAN2.
Possible Sources
- Fuse
- Wiring, terminals and connectors
- TRCM
Visual Inspection and Diagnostic Pre-checks
Verify BJB fuse 23 (15A) and fuse 83 (20A) are OK.