Rear Mount Camera Inspection

Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
Remove the rear mount camera (See REAR MOUNT CAMERA REMOVAL/INSTALLATION .)
Prepare four dry cell batteries (1.5 V)
Connect the four dry cell batteries in a series.

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Connect the positive pole of the dry cell battery to rear mount camera terminal A, and the negative pole to terminal D.

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With the cell batteries being connected, measure the waveform between rear mount camera terminal C and terminal D.
Verify that waveform A shown in the figure is displayed two times or more.

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If the voltage is not as shown in the figure, replace the rear mount camera.