For 1990-2009 cars only

Makes 🢒 Buick 🢒 2007 🢒 Terraza Ext. 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Door Ajar Indicator Description and Operation

Door Ajar Indicator Description and Operation for Buick Terraza Ext. 2007

The instrument panel cluster (IPC) illuminates the door ajar indicator in the message center when the door ajar switch closes sending a low input to the IPC.