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Rear Mount Camera Inspection

WARNING: This page is about a different car, the 2020 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  2. Remove the trunk end trim. (See TRUNK END TRIM REMOVAL/INSTALLATION .)
  3. Partially peel back the trunk side trim. (See TRUNK SIDE TRIM REMOVAL/INSTALLATION .)
  4. Remove the following parts:
    1. Rear combination light (See TRUNK END TRIM REMOVAL/INSTALLATION .)
    2. Rear splash shield (See REAR SPLASH SHIELD REMOVAL/INSTALLATION .)
    3. Rear bumper stay (See REAR BUMPER STAY REMOVAL/INSTALLATION .)
    4. Rear bumper retainer No. 1 (See REAR BUMPER RETAINER No. 1 REMOVAL/INSTALLATION .)
    5. Rear bumper (See REAR BUMPER REMOVAL .) (See REAR BUMPER INSTALLATION .)
    6. Rear mount camera (See REAR MOUNT CAMERA REMOVAL/INSTALLATION .)
  5. Prepare four dry cell batteries (1.5 V)
  6. Connect the four dry cell batteries in a series.
    G09788447Courtesy of MAZDA MOTORS CORP.
  7. Connect the positive pole of the dry cell battery to rear mount camera terminal A, and the negative pole to terminal C.
    G13491643Courtesy of MAZDA MOTORS CORP.
  8. With the cell batteries being connected, measure the waveform between rear mount camera terminal C and terminal D.
  9. Verify that waveform A shown in the figure is displayed two times or more.
    G11426097Courtesy of MAZDA MOTORS CORP.
  10. If the voltage is not as shown in the figure, replace the rear mount camera.
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