Circuit/System Verification

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

Ignition - On / Vehicle - In Service Mode
Verify the component activates:Radio SpeakerThe balance and fade controls can be used to help isolate an inoperative speaker or poor sound condition.
- If the component does not activate
  Refer to: Speaker Malfunction (IOU/IOS with NKC) , or Speaker Malfunction (UQA) , or Speaker Malfunction (IOR) .
- Go to next step: If all components operate
B153D Seat Belt Buckle - Driver & B153P Seat Belt Buckle - Passenger - Buckled
Verify the scan tool parameter:Driver Seat Belt Status & Passenger Seat Belt Status = Buckled
- If not the specified state
  Refer to: Seat Belt Indicator Malfunction - Driver .
- Go to next step: If the specified state
Headlamp Switch - Off
Verify the scan tool parameter:Headlamps On Switch = Inactive
- If not the specified state
  Refer to: Headlamps Malfunction
- Go to next step: If the specified state
Park Lamps Switch - Off
Verify the scan tool parameter:Park Lamps Switch = Inactive
- If not the specified state
  Refer to:Park, License, and/or Tail Lamps Malfunction
- Go to next step: If the specified state
Turn Signal Switch - Off
Verify the scan tool parameter:Left Turn Signal Switch & Right Turn Signal Switch = Inactive
- If not the specified state
  Refer to: Park, License, and/or Tail Lamps Malfunction
- Go to next step: If the specified state
Close the doors and verify that the luggage compartment is empty.
Verify the scan tool parameter:Driver Door Ajar Switch & Passenger Door Ajar Switch & Left Rear Door Ajar Switch & Right Rear Door Ajar Switch = Inactive
- If not the specified state
  Refer to:Door Ajar Indicator Malfunction (AXG, AED, AEQ) , or Door Ajar Indicator Malfunction (AEC, AED, AEQ)
- Go to next step: If the specified state
All OK.