Self-Diagnosis Results

WARNING: This page is about a different variant/trim than selected.

Check the applicable display at the following table, and then repair the malfunctioning parts.

Only Unit Part Is Displayed In Red.

SELF-DIAGNOSIS RESULTS CHART - ONLY UNIT PART IS DISPLAYED IN RED

Screen switch	Description	Possible malfunction location/Action to take
Control Unit	Malfunction is detected in AV control unit power supply and ground circuits.	Check AV control unit power supply and ground circuits. When detecting no malfunction in those components, replace AV control unit. Refer to "EXPLODED VIEW ".
Amplifier	When either one of the following items are detected: sound signal circuits between BOSE amp. and each speaker are malfunctioning. BOSE amp. malfunction is detected.	Malfunctioning speaker circuits Replace BOSE amp. Refer to "EXPLODED VIEW ".

A Connecting Cable Between Units Is Displayed In Yellow.

SELF-DIAGNOSIS RESULTS CHART - CONNECTING CABLE BETWEEN UNITS IS DISPLAYED IN YELLOW

Area with yellow connection lines	Description	Possible malfunction location/Action to take
Control unit <=> Front Display	Malfunction is detected in serial communication circuits between AV control unit and display unit.	Serial communication circuits between AV control unit and display unit.
Control unit <=> GPS Antenna	GPS antenna connection malfunctions detected.	GPS antenna
Control unit <=> SAT Antenna	Satellite radio antenna connection malfunction is detected.	Satellite radio antenna disconnection
Control unit <=> Sonar	When either one of the following items are detected: sonar control unit power supply and ground circuits are malfunctioning. AV communication circuits between AV control unit and sonar control unit are malfunctioning.	Sonar control unit power supply and ground circuits. AV communication circuits between AV control unit and sonar control unit.
Control unit <=> Amplifier	When either one of the following items are detected: BOSE amp. power supply and ground circuits are malfunctioning. AV communication circuits between sonar control unit and BOSE amp. are malfunctioning.	BOSE amp. power supply and ground circuits. AV communication circuits between sonar control unit and BOSE amp.