Diagnostic Test

1) VISUALLY INSPECT COMPONENTS FOR DAMAGE AND CORRECT INSTALLATION
Visually inspect the Yaw Rate/Acceleration Sensor for damage and correct installation.

Are there any visible Sensor concerns?

Yes
1. Correct the sensor concerns as necessary.
2. Perform ABS VERIFICATION TEST .
No
1. Go to step 2).
2) MONITOR THE CAB MODULE WITH THE DRB III®

Fig 1: Connecting Scan Tool & Turning Ignition On
Courtesy of DAIMLERCHRYSLER CORP.

With the DRB III®, erase DTCs.

Start the engine.

With an assistant to drive, use the DRB III® to monitor the CAB module DTCs while performing road test.

Is the Yaw Rate/Acceleration Sensor DTC set?

Yes
1. Replace the Yaw Rate/Acceleration Sensor. (Refer to BRAKES/ELECTRICAL/YAW RATE SENSOR - REMOVAL) .
2. Perform ABS VERIFICATION TEST .
No
1. Inspect and repair the related wiring harness for a possible intermittent condition.
2. Perform ABS VERIFICATION TEST .