buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 662 > < Vehicle Speed Sensor|Locations|Page 659
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Vehicle Speed Sensor: Initial Inspection and Diagnostic Overview

1. 

Check that ground G104 is clean and tight.

2. 

Check Fuse 13, if open, check CKT 439 for a short to ground.

3. 

Refer to AUDIBLE WARNINGS for Audio Alarm Module diagnosis.

4. 

Refer to VARIABLE EFFORT STEERING for Variable Effort Steering Control Module diagnosis.

Initial Inspection and Diagnostic Overview|Page 662 > < Vehicle Speed Sensor|Locations|Page 659