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Home >> Ford >> 2021 >> Explorer ST >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Parking Aid - Vehicles With: Parking Aid Camera >> Diagnosis And Testing >> Parking Aid >> Pinpoint Test(s) >> Pinpoint Test E : The Manual Zoom Is Inoperative - Vehicles With Rear Only Parking Aid Camera

Pinpoint Test E : The Manual Zoom Is Inoperative - Vehicles With Rear Only Parking Aid Camera

  1. Normal Operation and Fault Conditions 

    REFER to: Parking Aid - System Operation and Component Description .

    Possible Sources 

    • Communication network concern
    • Video camera not configured after replacement
    • Rear parking aid camera
    • LIN concern
    • APIM concern
    • ACM concern

    Visual Inspection and Pre-checks 

    • If the rear parking aid camera is not configured after replacement, some video functions will be inoperative. Verify the rear video camera configuration using the diagnostic scan tool.

  2. E1 PERFORM A NETWORK TEST

    • Ignition ON.

    • Using a diagnostic scan tool, perform a network test.

    Do all modules pass the network test? 

    Yes  GO to  E2
    No  See the Symptom Chart: Communication Network. REFER to: Communications Network .

  3. E2 CHECK FOR RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE BCM (BODY CONTROL MODULE) SELF-TEST

    • Using a diagnostic scan tool, perform the BCM self-test.

    Are any Diagnostic Trouble Codes (DTCs) present? 

    Yes  REFER to Diagnostic Trouble Code (DTC) Chart .
    No  For vehicles with SYNC, GO to  E3 For vehicles without SYNC, GO to  E4

  4. E3 CHECK FOR RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE APIM (SYNC MODULE) SELF-TEST

    • Using a diagnostic scan tool, perform the APIM self-test.

    Are any Diagnostic Trouble Codes present? 

    Yes  For DTC C1001:01, GO to Pinpoint Test A  For all other Diagnostic Trouble Codes (DTCs), see the APIM DTC Chart. For vehicles with SYNC 3 REFER to: Information and Entertainment System - Vehicles With: SYNC 3 . For vehicles without SYNC 3 REFER to: Information and Entertainment System - Vehicles Without: SYNC 3 .
    No  GO to  E5

  5. E4 CHECK FOR RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE ACM (AUDIO FRONT CONTROL MODULE) SELF-TEST

    • Using a diagnostic scan tool, perform the ACM self-test.

    Are any Diagnostic Trouble Codes present? 

    Yes  For DTC C1001:01, GO to Pinpoint Test A  For all other Diagnostic Trouble Codes (DTCs), see the ACM DTC Chart. REFER to: Information and Entertainment System - Vehicles Without: SYNC 3 .
    No  GO to  E5

  6. E5 CHECK FOR CORRECT REAR PARKING AID CAMERA OPERATION

    • Ignition OFF.

    • Disconnect and inspect the rear parking aid camera connector.

    • Repair:

      • corrosion (install new connector or terminals - clean module pins)
      • damaged or bent pins - install new terminals/pins
      • pushed-out pins - install new pins as necessary

    • Reconnect the rear parking aid camera connector. Make sure it seats and latches correctly.

    • Operate the system and determine if the concern is still present.

    Is the concern still present? 

    Yes  CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, DISCONTINUE this test and FOLLOW the service article instructions. If no service articles address this concern, INSTALL a new rear parking aid camera. REFER to: Rear Parking Aid Camera .
    No  The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
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