Forward Range Radar Module Inspection

Fig 1: Identifying Front Bumper Fascia And Mounting Components
Courtesy of GENERAL MOTORS COMPANY

Front Bumper Fascia (7) - Remove - Front Bumper Fascia Replacement
Courtesy of GENERAL MOTORS COMPANY

CONTROL MODULE DTC CHECK - Using a scan tool, perform the Vehicle DTC Information function - Verify there are no current control module DTCs set. If any DTC is set, refer to Diagnostic Trouble Code (DTC) List - Vehicle .
Inspect the forward range radar module (4) for vertical alignment. Forward Range Radar Module Alignment
Check the 3 ball sockets (5) for fixed seating. If the ball sockets are damaged replace the ball sockets.
Inspect all studs (1) for proper seat. If damaged, replace the bracket. Forward Range Radar Module Replacement
Inspect the forward range radar module bracket (2) for paint cracks and deformations. Do NOT repair any cracks or mis-alignments. If damaged, replace the bracket. Forward Range Radar Module Replacement
Inspect the wiring harness plug (3) and the terminal of the forward range radar module for any damage.
Fig 2: Identifying Front Bumper Fascia And Mounting Components
Courtesy of GENERAL MOTORS COMPANY

Front Bumper Fascia (7) - Install - Front Bumper Fascia Replacement