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Symptom Troubleshooting [Multi Information Display]: Other Mazda CX-7 I рестайлинг

No.1 SYSTEM DOES NOT ACTIVATE [MULTI INFORMATION DISPLAY]

1System does not activate
DESCRIPTIONThe multi information display screen does not appear when the ignition is switched to ON or ACC. No communication with M-MDS.
POSSIBLE CAUSESMulti information display power supply related malfunction Open circuit in wiring harness between ignition switch terminal D and multi information display terminal 1C Open circuit in wiring harness between ignition switch terminal C and multi information display terminal 1E Short to ground in wiring harness between ignition switch terminal D and multi information display terminal 1C Short to ground in wiring harness between ignition switch terminal C and multi information display terminal 1E Open circuit in wiring harness between ROOM fuse and multi information display terminal 1A Short to ground in wiring harness between ROOM fuse and multi information display terminal 1A Ground related malfunction in multi information display Open circuit between multi information display terminal 1W and body ground Ground point lifting, looseness Multi information display malfunction

POSSIBLE CAUSE - NO.1 SYSTEM DOES NOT ACTIVATE (MULTI INFORMATION DISPLAY)

No.2 WARNING INDICATOR DISPLAY IS NOT PROPERLY [MULTI INFORMATION DISPLAY]

2The warning indicator display is incorrect
DESCRIPTIONThe warning indicator display for the multi information display does not match the vehicle conditions.
POSSIBLE CAUSESErratic signal inputted to multi information display Parking brake conditions signal is not normal Door conditions signal is not normal Liftgate conditions signal is not normal Fuel cap indicator light conditions signal is not normal TPMS warning light conditions signal is not normal Multiplex communication system malfunction Multi information display malfunction

POSSIBLE CAUSE - NO.2 WARNING INDICATOR DISPLAY IS NOT PROPERLY (MULTI INFORMATION DISPLAY)

No.3 DISPLAY DOES NOT CHANGE TO THE REAR MOUNT CAMERA IMAGE [MULTI INFORMATION DISPLAY]

3Display does not change to the rear mount camera image
POSSIBLE CAUSERear 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

POSSIBLE CAUSE - NO.3 DISPLAY DOES NOT CHANGE TO REAR MOUNT CAMERA IMAGE (MULTI INFORMATION DISPLAY)