PINPOINT TEST T : The HUD Module Does Not Respond To The Scan Tool: Notes

Refer to Module Communications Network for schematic and connector information.

Refer to Vehicle Emergency Messaging System for schematic and connector information.

Normal Operation and Fault Conditions 

The HUD module communicates with the scan tool through the HS-CAN.

Visual Inspection and Diagnostic Pre-checks 

Verify BCM fuses 11 (10A) and 35 (5A) are OK.