LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 350 (Rear Drive Axle) >> Diagnostic Information and Procedures >> All Wheel Drive Indicator Malfunction >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

The body control module provides voltage to the AWD indicator and other vehicle indicators. The rear differential clutch control module monitors the input received by the drive mode switch, when the driver selects the All Wheel Drive mode, the rear differential clutch control module will provide a ground for the AWD indicator control circuit causing the AWD indicator to illuminate.

scientia non olet · About LEMON Manuals