Proceed To Next Circuit Inspection Shown In Problem Symptoms Table

CHECK HARNESS AND CONNECTOR (RADIO AND NAVIGATION ASSEMBLY - STEREO COMPONENT AMPLIFIER)

Radio and Navigation Assembly Wire Harness View:

Stereo Component Amplifier Wire Harness View:

MUTE

E129822E02

(a) Disconnect the radio and navigation assembly connector F9 and stereo component amplifier connector F19.

(b) Measure the resistance according to the value(s) in the table below.

Standard resistance

Tester connection

Condition

Specified condition

MUTE (F9-7) - MUTE (F19-1)

Always

Below 1 Q

MUTE - Body ground

Always

10 kQ or higher

REPAIR OR REPLACE HARNESS OR CONNECTOR

INSPECT STEREO COMPONENT AMPLIFIER (OUTPUT SIGNAL)

Wire Harness View:

E113513E07

(a) Reconnect the stereo component amplifier connector F19.

(b) Measure the voltage according to the value(s) in the table below.

Standard voltage

Tester connection

Condition

Specified condition

MUTE - Body ground

Turn ignition switch on (ACC)

Audio system is playing

Above 3.5 V

REPLACE STEREO COMPONENT AMPLIFIER

REPLACE RADIO AND NAVIGATION ASSEMBLY

AVC-LAN Circuit

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