Circuit/System Verification

WARNING: This page is about a different car, the 2018 GMC Terrain and 2018 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

Ignition - On / Vehicle - In Service Mode
Verify the scan tool parameter:Brake Pedal Applied=Inactive
- If not the specified state
- Refer to Stop Lamps Malfunction
- Go to next step: If the specified state
Operate the component:Brake Pedal - Pressed
Operate the component:S3 Transmission Shift Lever - Park & Drive
- If not the specified state
  Refer to Circuit/System Testing below
- Go to next step: If the specified state
All OK.