Circuit/System Verification
- Ignition ON, command the instrument panel cluster lamp test ON and OFF with a scan tool. The driver seat belt indicator should turn ON and OFF when changing between the commanded states.
- If the indicator does not illuminate, replace the IPC.
- Observe the scan tool Driver Seat Belt Switch parameter while connecting and disconnecting the seat belt. The parameter should display Buckled and Unbuckled when changing between seat belt states.