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 Verification

Circuit/System Verification

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.
  1. Engine running/Vehicle ON.
  2. Using the drive mode switch, rotate the knob to select the All Wheel Drive mode, verify the AWD indicator turns ON.
    • If the AWD indicator does not turn ON 

      Refer to Circuit/System Testing.

    • If the AWD indicator does turn ON 
  3. Using the drive mode switch, rotate the knob to select other than All Wheel Drive mode, verify the AWD indicator turns OFF.
    • If the indicator does not turn OFF 

      Refer to Circuit/System Testing.

    • If the indicator turns OFF 
  4. All OK.
scientia non olet · About LEMON Manuals