Rear Window Defogger Signal Check
- CHECK AV COMMUNICATION LINE
AV communication line check is executed. Refer to "AV COMMUNICATION LINE CHECK (WITH MONOCHROME DISPLAY UNIT) ".
Is rear window defogger displayed on the display?
OK or NG
OK: GO TO 2.
NG: Replace display control unit. Refer to "DISPLAY UNIT ".
- CHECK CAN COMMUNICATION LINE
CAN communication line check is executed. Refer to "CAN COMMUNICATION LINE CHECK (WITH MONOCHROME DISPLAY UNIT) ".
OK or NG
OK: Check the condition of the harness and the connector.
NG: In addition, it is necessary to check CAN communication line. Refer to "CAN COMMUNICATION LINE CHECK (WITH MONOCHROME DISPLAY UNIT) ".