Diagnosis Procedure
WARNING: This page is about a different variant/trim than selected.
- CHECK CONTINUITY RGB SYNCHRONIZING SIGNAL CIRCUIT
- Turn ignition switch OFF.
- Disconnect display unit connector and AV control unit connector.
- Check continuity between display unit harness connector and AV control unit harness connector.CONTINUITY REFERENCE CHART
Display unit AV control unit Continuity Connector Terminal Connector Terminal M71 19 M202 42 Existed - Check continuity between display unit harness connector and ground.CONTINUITY REFERENCE CHART
Display unit Ground Continuity Connector Terminal M71 19 Not existed Is the inspection result normal?
YES: Go to 2.
NO: Repair harness or connector.
- CHECK RGB SYNCHRONIZING SIGNAL
- Connect display unit connector and AV control unit connector.
- Turn ignition switch ON.
- Check signal between display unit harness connector and ground.SIGNAL REFERENCE CHART
(+) (-) Reference value Display unit Connector Terminal M71 19 Ground Is the inspection result normal?
YES: Replace display unit. Refer to "EXPLODED VIEW ".
NO: Replace AV control unit. Refer to "EXPLODED VIEW ".