Circuit/System Verification

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

The condition may be intermittent and require driving the vehicle, then reviewing the snapshot to verify resistance parameters do not drop out or spike. Refer to Testing for Intermittent Conditions and Poor Connections

Ignition ON, Vehicle in service mode.
Verify there are no related DTCs set.
- If related DTCs are set
  Refer to: Diagnostic Trouble Code (DTC) List - Vehicle
- Go to next step: If no related DTCs are set
Verify the passenger seat belt indicator Illuminates once passenger seat is occupied.
- If the passenger seat belt indicator does not illuminate
  Replace the component: A103 Roof Console.
- Go to next step: If the passenger seat belt indicator illuminates
Verify the passenger seat belt indicator turns off after buckling the passenger seat belt with passenger seat occupied.
- If the passenger seat belt indicator does not turn off
  Refer to Circuit/System Testing.
- Go to next step: If the passenger seat belt indicator turns off
A fault is not currently present and may be an intermittent condition.