NO.8 DISPLAY DOES NOT CHANGE TO THE REAR MOUNT CAMERA IMAGE [CAR-NAVIGATION SYSTEM (INTEGRATED MULTI INFORMATION DISPLAY)]SM2446158
NO.8 DISPLAY DOES NOT CHANGE TO THE REAR MOUNT CAMERA IMAGE [CAR-NAVIGATION SYSTEM (INTEGRATED MULTI INFORMATION DISPLAY)]

id0903h3945200

8

Display does not change to the rear mount camera image

POSSIBLE CAUSE
• Rear mount camera malfunction
• Poor connection of the rear mount camera connector, terminal damage
• Poor connection of the multi information display connector, terminal damage
• Open or short circuit in wiring harness between multi information display and rear mount camera
• Open or short circuit in reverse signal wiring harness
• Multi information display malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
• Is the lens of the rear mount camera dirty or view is obstructed?
Yes
Clean the lens of the rear mount camera or remove the obstruction.
No
Go to the next step.
2
• Does the lens of the rear mount camera have a crack and damage?
Yes
Replace the rear mount camera.
No
Go to the next step.
3
• Retrieve the TCM, instrument cluster and multi information display DTCs using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM DTC INSPECTION [FS5A-EL].) (See ON-BOARD DIAGNOSTIC SYSTEM DTC INSPECTION [AW6A-EL, AW6AX-EL].) (See DTC INSPECTION [INSTRUMENT CLUSTER].) (See DTC INSPECTION [MULTI INFORMATION DISPLAY].)
• Is there any DTC displayed?
Yes
Perform the applicable DTC diagnosis procedure.
No
Go to the next step.
4
• Turn the ignition switch to the LOCK position.
• Remove the rear mount camera.
• Inspect the connection of the rear mount camera connector (4-pin).
• Inspect both the rear mount camera and wiring harness-side connector for poor connection (such as damaged/pulled-out pins, corrosion).
• Are all the pins normal?
Yes
Go to the next step.
No
If poor connection of rear mount camera connector:
• Securely connect the rear mount camera connector.
If the rear mount camera connector is wrong:
• Replace the rear mount camera. (See REAR MOUNT CAMERA REMOVAL/INSTALLATION.)
If the wiring harness-side connector is wrong:
• Repair or replace the pins and/or the connector.
5
• Turn the ignition switch to the LOCK position.
• Remove the multi information display.
• Inspect the connection of the multi information display connector (24-pin).
• Disconnect the multi information display connector (24-pin).
• Inspect both the multi information display connector terminal for poor connection (such as damaged/pulled-out pins, corrosion).
• Are all the pins normal?
Yes
Go to the next step.
No
If poor connection of multi information display connector:
• Securely connect the multi information display connector.
If the multi information display connector is wrong:
• Replace the multi information display. (See MULTI INFORMATION DISPLAY REMOVAL/INSTALLATION.)
If the wiring harness-side connector is wrong:
• Repair or replace the pins and/or the connector.
6
• Inspect the following wiring harnesses between the multi information display and rear mount camera.
― Terminal 1L (24-pin, POWER)—terminal A (4-pin, POWER)
― Terminal 1R (24-pin, P-GND)—terminal B (4-pin, P-GND)
― Terminal 1M (24-pin, V-GND)—terminal C (4-pin, V-GND)
― Terminal 1K (24-pin, COMPOSITE)—terminal D (4-pin, COMPOSITE)
• Is there open or short circuit?
Yes
Go to the next step.
No
Inspect the suspect wiring harness.
Repair or replace if necessary.
7
• Shift the selector lever all position and ranges.
• Is the PID value properly?
Yes
Replace the rear mount camera, then inspect generating of malfunction symptom.
Even if it exchanges rear mount camera, when a fault phenomenon occurs:
• Replace the multi information display. (See MULTI INFORMATION DISPLAY REMOVAL/INSTALLATION.)
• Reinspect the malfunction symptom, then repeat from Step 1 if malfunction recurs.
No
Repair or replace malfunctioning part according to inspection result.
Reinspect the malfunction symptom, then repeat from Step 1 if malfunction recurs.