Circuit/System Verification
- 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
- Verify the scan tool Driver Seat Belt Status and Passenger Seat Belt Status parameter changes between Buckled and Unbuckled when the seat belt is buckled and unbuckled.
- If the Driver Seat Belt Status and Passenger Seat Belt Status parameter does not change
Refer to Symptoms - Seat Belts
- Go to next step: If the Driver Seat Belt Status and Passenger Seat Belt Status parameter changes
- If the Driver Seat Belt Status and Passenger Seat Belt Status parameter does not change
- 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
- Go to next step: If the specified state
- If not the specified state
- All OK.
NOTE:
Vehicles with the Safety Belt Assurance System, will not allow the vehicle to shift out of PARK if the driver and front outboard passenger, if present, do not have safety belt(s) buckled. Buckle the safety belt(s) to unlock the shifter. This system may not allow the vehicle to shift out of PARK if an object such as a briefcase, handbag, grocery bag, laptop, or other electronic devices is on the front outboard passenger seat. If this happens, remove the object from the seat or buckle the safety belt.