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Home >> Ford >> 2000 >> Contour SE, 2.0 3, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2717 (Parking Aid System) >> Diagnosis And Testing >> Parking Aid - Video >> Pinpoint Tests >> Pinpoint Test J: The Rear Video Is Inoperative >> Pinpoint Test J: The Rear Video Is Inoperative

Pinpoint Test J: The Rear Video Is Inoperative

WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.
NOTE: Failure to disconnect the battery when instructed will result in false resistance readings. Refer to BATTERY, MOUNTING & CABLES -- FUSION, MILAN & MKZ article.
  1. J1 VERIFY VEHICLE EQUIPMENT - NAVIGATION 
    • Check the vehicle for navigation.
    • Is the vehicle equipped with navigation? 
    1. Yes  : GO to  J7.
    2. No  : GO to J2.
  2. J2 CHECK THE REVERSING LAMPS OPERATION 
    • Check the operation of the reversing lamps.
    • Do the reversing lamps operate correctly? 
    1. Yes  : GO to J3.
    2. No  : REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
  3. J3 CHECK FOR VIDEO CAMERA SIGNAL 
    • Ignition OFF.
    • Apply the parking brake.
    • Ignition ON.
    • Select REVERSE.
    • Observe the auto-dimming interior mirror.
    • Does the auto-dimming interior mirror momentarily display a blue screen? 
    1. Yes  : GO to  J9.
    2. No  : GO to J4.
  4. J4 CHECK THE AUTO-DIMMING INTERIOR MIRROR VOLTAGE SUPPLY CIRCUIT FOR AN OPEN 
    • Ignition OFF.
    • Disconnect: Auto-Dimming Interior Mirror C9039.
    • Ignition ON.
    • Measure the voltage between the auto-dimming interior mirror C9039-1, circuit CBP41 (BU), harness side and ground.
      Fig 1: Measuring Voltage Between Auto-Dimming Interior Mirror C9039-1, Circuit CBP41 (BU), Harness Side And Ground
      G07787382Courtesy of FORD MOTOR CO.
    • Is the voltage greater than 10 volts? 
    1. Yes  : GO to J5.
    2. No  : VERIFY the Smart Junction Box (SJB) fuse 41 (15A) is OK. If OK, REPAIR the circuit. If not OK, REFER to the SYSTEM WIRING DIAGRAMS article, to identify the possible causes of the circuit short. TEST the system for normal operation.
  5. J5 CHECK THE AUTO-DIMMING INTERIOR MIRROR REVERSE INPUT CIRCUIT 
    • Apply the parking brake.
    • Select REVERSE.
    • Measure the voltage between the auto-dimming interior mirror C9039-2, circuit CLS10 (GN/BN), harness side and ground.
      Fig 2: Measuring Voltage Between Auto-Dimming Interior Mirror C9039-2, Circuit CLS10 (GN/BN) And Ground
      G07787383Courtesy of FORD MOTOR CO.
    • Is the voltage greater than 10 volts? 
    1. Yes  : GO to J6.
    2. No  : REPAIR the circuit. TEST the system for normal operation.
  6. J6 CHECK THE AUTO-DIMMING INTERIOR MIRROR GROUND CIRCUIT FOR AN OPEN 
    • Ignition OFF.
    • Disconnect: Negative Battery Cable.
    • Measure the resistance between the auto-dimming interior mirror C9039-3, circuit GD139 (BK/YE), harness side and ground.
      Fig 3: Measuring Resistance Between Auto-Dimming Interior Mirror C9039-3, Circuit GD139 (BK/YE) And Ground
      G07787384Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms? 
    1. Yes  : INSTALL a new auto-dimming interior mirror. REFER to REAR VIEW MIRRORS -- FUSION, MILAN & MKZ article. TEST the system for normal operation.
    2. No  : REPAIR the circuit. TEST the system for normal operation.
  7. J7 VERIFY THE REVERSE SIGNAL INPUT 
    • Apply the parking brake.
    • Ignition ON.
    • Select REVERSE.
    • Check the IPC message center PRNDL indicator.
    • Does REVERSE (R) appear in the message center? 
    1. Yes  : GO to J8.
    2. No  : REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - AISIN AW21 -- FUSION & MKZ article, AUTOMATIC TRANSAXLE/TRANSMISSION - 6F35 -- FUSION & MILAN article or AUTOMATIC TRANSAXLE/TRANSMISSION - ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT) - FUSION HYBRID, MILAN HYBRID & MKZ HYBRID article to diagnose the PRNDL.
  8. J8 CHECK THE FDIM DISPLAY 
    • Select REVERSE.
    • Observe the FDIM display.
    • Does the FDIM display "PLEASE CHECK SURROUNDINGS FOR SAFETY" at the top of the display screen? 
    1. Yes  : GO to J9.
    2. No  : INSTALL a new FDIM. REFER to INFORMATION & ENTERTAINMENT SYSTEMS -- FUSION, MILAN & MKZ article. TEST the system for normal operation.
  9. J9 CHECK THE VIDEO CAMERA VOLTAGE SUPPLY CIRCUIT FOR AN OPEN 
    • Disconnect: Video Camera C4357 (Fusion/MKZ) or C4234 (Milan).
    • Ignition ON.
    • For Fusion/MKZ, measure the voltage between the video camera C4357-1, circuit CBP35 (YE/GY), harness side and ground.
      Fig 4: Measuring Voltage Between Video Camera C4357-1, Circuit CBP35 (YE/GY), Harness Side And Ground
      G07787385Courtesy of FORD MOTOR CO.
    • For Milan, measure the voltage between the video camera C4234-1, circuit CBP35 (RD), harness side and ground.
      Fig 5: Measuring Voltage Between Video Camera C4234-1, Circuit CBP35 (RD), Harness Side And Ground
      G07787386Courtesy of FORD MOTOR CO.
    • Is the voltage greater than 10 volts? 
    1. Yes  : GO to J10.
    2. No  : VERIFY that the SJB fuse 35 (10A) is OK. If OK, REPAIR the circuit. If not OK, REFER to the SYSTEM WIRING DIAGRAMS article, to identify the possible causes of the circuit short.
  10. J10 CHECK THE VIDEO CAMERA GROUND CIRCUIT FOR AN OPEN 
    • Ignition OFF.
    • Disconnect: Negative Battery Cable.
    • For Fusion/MKZ, measure the resistance between the video camera C4357-3, circuit GD171 (BK/GY), harness side and ground.
      Fig 6: Measuring Resistance Between Video Camera C4357-3, Circuit GD171 (BK/GY), Harness Side And Ground
      G07787387Courtesy of FORD MOTOR CO.
    • For Milan, measure the resistance between the video camera C4234-6, circuit (BK), harness side and ground.
      Fig 7: Measuring Resistance Between Video Camera C4234-6, Circuit (BK), Harness Side And Ground
      G07787388Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms? 
    1. Yes  : GO to J11.
    2. No  : REPAIR the circuit. TEST the system for normal operation.
  11. J11 CHECK THE VIDEO CAMERA VIDEO SIGNAL CIRCUITS FOR A SHORT TO GROUND 
    • For Fusion/MKZ, measure the resistance between the video camera C4357-6, circuit VMP19 (WH/GN), harness side and ground and the video camera C4357-7, circuit RMP19 (BN/VT), harness side and ground.
      Fig 8: Measuring Resistance Between Video Camera C4357-6, Circuit VMP19 (WH/GN), Harness Side And Ground And Video Camera C4357-7, Circuit RMP19 (BN/VT), Harness Side And Ground
      G07787389Courtesy of FORD MOTOR CO.
    • For Milan, measure the resistance between the video camera C4234-4, circuit (WH), harness side and ground; and between the video camera C4234-5, circuit RMP19 (BK), harness side and ground.
      Fig 9: Measuring Resistance Between Video Camera C4234-4, Circuit (WH), Harness Side And Ground And Between Video Camera C4234-5, Circuit RMP19 (BK), Harness Side And Ground
      G07787390Courtesy of FORD MOTOR CO.
    • Are the resistances greater than 10,000 ohms? 
    1. Yes  : GO to  J13.
    2. No  : GO to J12.
  12. J12 CHECK THE AUTO-DIMMING INTERIOR MIRROR (WITHOUT NAVIGATION) OR FDIM (WITH NAVIGATION) FOR AN INTERNAL SHORT 
    • Disconnect: Auto-Dimming Interior Mirror C9039 (Without Navigation) or FDIM C2410 (With Navigation).
    • For Fusion/MKZ, measure the resistance between the video camera C4357-6, circuit VMP19 (WH/GN), harness side and ground and the video camera C4357-7, circuit RMP19 (BN/VT), harness side and ground.
      Fig 10: Measuring Resistance Between Video Camera C4357-6, Circuit VMP19 (WH/GN), Harness Side And Ground And Video Camera C4357-7, Circuit RMP19 (BN/VT), Harness Side And Ground
      G07787391Courtesy of FORD MOTOR CO.
    • For Milan, measure the resistance between the video camera C4234-4, circuit (WH), harness side and ground; and between the video camera C4234-5, circuit RMP19 (BK), harness side and ground.
      Fig 11: Measuring Resistance Between Video Camera C4234-4, Circuit (WH), Harness Side And Ground And Between Video Camera C4234-5, Circuit RMP19 (BK), Harness Side And Ground
      G07787392Courtesy of FORD MOTOR CO.
    • Are the resistances greater than 10,000 ohms? 
    1. Yes  : For vehicles without navigation, INSTALL a new auto-dimming interior mirror. REFER to REAR VIEW MIRRORS -- FUSION, MILAN & MKZ article. For vehicles with navigation, INSTALL a new FDIM. REFER to INFORMATION & ENTERTAINMENT SYSTEMS -- FUSION, MILAN & MKZ article. TEST the system for normal operation.
    2. No  : REPAIR the circuit in question. TEST the system for normal operation.
  13. J13 CHECK THE VIDEO CAMERA VIDEO SIGNAL CIRCUITS FOR A SHORT TO VIDEO SHIELD 
    • For Fusion/MKZ, measure the resistance between the video camera C4357-6, circuit VMP19 (WH/GN), harness side and the video camera C4357-4, circuit DMP19 (BK), harness side.
      Fig 12: Measuring Resistance Between Video Camera C4357-6, Circuit VMP19 (WH/GN), Harness Side And Video Camera C4357-4, Circuit DMP19 (BK), Harness Side
      G07787393Courtesy of FORD MOTOR CO.
    • For Fusion/MKZ, measure the resistance between the video camera C4357-7, circuit RMP19 (BN/VT), harness side and the video camera C4357-4, circuit DMP19 (BK), harness side.
      Fig 13: Measuring Resistance Between Video Camera C4357-7, Circuit RMP19 (BN/VT), Harness Side And Video Camera C4357-4, Circuit DMP19 (BK), Harness Side
      G07787394Courtesy of FORD MOTOR CO.
    • For Milan, measure the resistance between the video camera C4234-4, circuit (WH), harness side and the video camera C4234-2, circuit (BK), harness side.
      Fig 14: Measuring Resistance Between Video Camera C4234-4, Circuit (WH), Harness Side And Video Camera C4234-2, Circuit (BK), Harness Side
      G07787395Courtesy of FORD MOTOR CO.
    • For Milan, measure the resistance between the video camera C4234-5, circuit (BK), harness side and the video camera C4234-2, circuit (BK), harness side.
      Fig 15: Measuring Resistance Between Video Camera C4234-5, Circuit (BK), Harness Side And Video Camera C4234-2, Circuit (BK), Harness Side
      G07787396Courtesy of FORD MOTOR CO.
    • Is the resistance greater than 10,000 ohms? 
    1. Yes  : GO to J14.
    2. No  : REPAIR the circuit in question. TEST the system for normal operation.
  14. J14 CHECK THE VIDEO CAMERA VIDEO SIGNAL CIRCUITS FOR A SHORT TO VOLTAGE 
    • Connect: Negative Battery Cable.
    • Ignition ON.
    • For Fusion/MKZ, measure the voltage between the video camera C4357-6, circuit VMP19 (WH/GN), harness side and ground.
      Fig 16: Measuring Voltage Between Video Camera C4357-6, Circuit VMP19 (WH/GN), Harness Side And Ground
      G07787397Courtesy of FORD MOTOR CO.
    • For Fusion/MKZ, measure the voltage between the video camera C4357-7, circuit RMP19 (BN/VT), harness side and ground.
      Fig 17: Measuring Voltage Between Video Camera C4357-7, Circuit RMP19 (BN/VT), Harness Side And Ground
      G07787398Courtesy of FORD MOTOR CO.
    • For Milan, measure the voltage between the video camera C4234-4, circuit (WH), harness side and ground.
      Fig 18: Measuring Voltage Between Video Camera C4234-4, Circuit (WH), Harness Side And Ground
      G07787399Courtesy of FORD MOTOR CO.
    • For Milan, measure the voltage between the video camera C4234-5, circuit (BK), harness side and ground.
      Fig 19: Measuring Voltage Between Video Camera C4234-5, Circuit (BK), Harness Side And Ground
      G07787400Courtesy of FORD MOTOR CO.
    • Is any voltage present? 
    1. Yes  : REPAIR the circuit in question. TEST the system for normal operation.
    2. No  : GO to J15.
  15. J15 CHECK VIDEO SIGNAL CIRCUITS FOR AN OPEN 
    • Ignition OFF.
    • Disconnect: Auto-Dimming Interior Mirror (Without Navigation) C9039.
    • Disconnect: FDIM C2410 (With Navigation).
    • For Fusion/MKZ, connect a fused jumper wire between the video camera C4357-6, circuit VMP19 (WH/GN), harness side and the video camera C4357-7, circuit RMP19 (BN/VT), harness side.
      Fig 20: Identifying Fused Jumper Wire Connection Between Video Camera C4357-6, Circuit VMP19 (WH/GN) And Video Camera C4357-7, Circuit RMP19 (BN/VT), Harness Side
      G07787401Courtesy of FORD MOTOR CO.
    • For Milan, connect a fused jumper wire between the video camera C4234-4, circuit VMP19 (WH), harness side and the video camera C4234-5, circuit RMP19 (BK), harness side.
      Fig 21: Identifying Fused Jumper Wire Connection Between Video Camera C4234-4, Circuit VMP19 (WH) And Video Camera C4234-5, Circuit RMP19 (BK), Harness Side
      G07787402Courtesy of FORD MOTOR CO.
    • For vehicles without navigation, measure the resistance between the auto-dimming interior mirror C9039-8, circuit VMP19 (WH/GN), harness side and the auto-dimming interior mirror C9039-16, circuit RMP19 (BN/VT), harness side.
      Fig 22: Measuring Resistance Between Auto-Dimming Interior Mirror C9039-8, Circuit VMP19 (WH/GN), Harness Side And Auto-Dimming Interior Mirror C9039-16, Circuit RMP19 (BN/VT)
      G07787403Courtesy of FORD MOTOR CO.
    • For vehicles with navigation, measure the resistance between the FDIM C2410-3, circuit VMP19 (WH/GN), harness side and the FDIM C2410-9, circuit RMP19 (BN/VT), harness side.
      Fig 23: Measuring Resistance Between FDIM C2410-3, Circuit VMP19 (WH/GN) And FDIM C2410-9, Circuit RMP19 (BN/VT), Harness Side
      G07787404Courtesy of FORD MOTOR CO.
    • Are the resistances less than 5 ohms? 
    1. Yes  : REMOVE the jumper wire. CARRY OUT the VIDEO CAMERA  component test. If the camera is inoperative, INSTALL a new video camera. REFER to VIDEO CAMERA  in this service information. TEST the system for normal operation.
    2. No  : REMOVE the jumper wire. GO to J16.
  16. J16 CHECK VIDEO SIGNAL CIRCUIT (+) FOR AN OPEN 
    • Measure the resistance between the auto-dimming interior mirror (without navigation) or the FDIM (with navigation), harness side and the video camera, harness side.
      TERMINAL RESISTANCE REFERENCE TABLE

      Vehicle Positive Meter Lead Negative Meter Lead Circuit
      Fusion (without navigation) C9039-8 C4357-6 VMP19 (WH/GN)
      Fusion (with navigation) C2410-3 C4357-6 VMP19 (WH/GN)
      Milan (without navigation) C9039-8 C4234-4 VMP19 (WH/GN)/(WH)
      Milan (with navigation) C2410-3 C4234-4 VMP19 (WH/GN)/(WH)
      MKZ C2410-3 C4357-6 VMP19 (WH/GN)
      Fig 24: Measuring Resistance Between Auto-Dimming Interior Mirror (Without Navigation) Or FDIM (With Navigation), Harness Side And Video Camera
      G07787405Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms? 
    1. Yes  : REPAIR circuit RMP19 (BN/VT). TEST the system for normal operation.
    2. No  : REPAIR circuit VMP19 (WH/GN). TEST the system for normal operation.
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