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When the screen of rear view camera is not shown even if the shift position is "R" (Reverse)
position, the rear view camera, the wiring harness, connectors, back-up lamp switch or audio visual
navigation unit may be defective.
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- Damaged harness wires and connectors
- Malfunction of the back-up lamp switch
- Malfunction of the inhibitor switch
- Malfunction of the rear view camera
- Malfunction of the audio visual navigation unit
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Perform "Network/Connect Line Check" in the MMCS service mode
to check that the communication and wire connection with the rear view camera are OK (Refer
to ).
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Q.
Is the check result normal?
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Q.
Is the check result normal?
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Repair the defective connector.
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Q.
Is the check result normal?
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Repair the wiring harness.
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Q.
Is the check result normal?
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The trouble can be an intermittent malfunction (Refer to GROUP 00 - How
to use Troubleshooting/inspection Service Points - How to Cope with Intermittent
Malfunction ).
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Check the vehicle signal of MMCS service mode, and then confirm that the shift position
R signal is normal. Refer to .
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Q.
Is the check result normal?
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Check the back-up lamp switch <M/T> or inhibitor switch <A/T or CVT>. (Refer to
GROUP 22B - Trans mission <M/T> or GROUP
23A - Essential service <CVT>,or GROUP 23C - <A/T>.)
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Q.
Is the check result normal?
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Replace the back-up lamp switch <M/T> or the inhibitor switch <A/T or
CVT>.
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Q.
Is the check result normal?
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Repair the defective connector.
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Q.
Is the check result normal?
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Repair the wiring harness.
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Check that the display of rear view camera is shown normally.
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Q.
Is the check result normal?
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The trouble can be an intermittent malfunction (Refer to GROUP 00 - How
to use Troubleshooting/inspection Service Points - How to Cope with Intermittent
Malfunction ).
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Replace the rear view camera temporarily and go to Step 10.
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Check that the display of rear view camera is shown normally.
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Q.
Is the check result normal?
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Replace the rear view camera.
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Replace the audio visual navigation unit.
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