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Home >> Jeep >> 2021 >> Compass Altitude, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> (Right Blind Spot Sensor Module (BSM) (RBSS) - Electrical Diagnostics) >> Diagnosis And Testing >> B22A9-97-Ecu Internal Performance-Component Or System Operation Obstructed Or Blocked >> Diagnostic Test

Diagnostic Test

  1. CHECK FOR AN ACTIVE DTC 
    1. Turn the ignition on.
    2. With the scan tool, create a Vehicle Scan Report and attach it to the repair order.
    3. With the scan tool, read the RBSS DTCs.

      Is the DTC active?

      Yes 

      • Go To  2

      No 

  2. INSPECT FOR DAMAGE OR DEBRIS TO THE SURROUNDING AREA 
    1. Inspect the surrounding outboard end of the rear fascia for any damage or foreign debris (mud, ice, stickers, paint, etc.).

      Was any damage or foreign debris found?

      Yes 

      • Repair any damage or remove any debris found as needed.
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .

      No