GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2003 🢒 TrailBlazer - 4WD 🢒 Object Sensors

Object Sensors for Chevrolet TrailBlazer - 4WD 2003

Object Sensors

Object Number: 663144 Size: FS

Master Electrical Component List
Object Detection Description and Operation
Rear Object Sensor Control Module Power and Ground