Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter





AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (for Radio and Display Type without Intuitive Parking Assist System): Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter
- Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter

DESCRIPTION

* The No. 1 stereo jack adapter assembly sends the sound signal from an external device to the radio and display receiver assembly via this circuit.

The sound signal that has been sent is amplified by the stereo component amplifier assembly*1, and then is sent to the speakers.

If there is an open or short in the circuit, sound cannot be heard from the speakers even if there is no malfunction in the stereo component amplifier assembly*1, radio and display receiver assembly or speakers.

*1: for 10 Speakers

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)

(a) Disconnect the radio and display receiver assembly connector.

(b) Disconnect the No. 1 stereo jack adapter assembly connector.

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





Standard Resistance:





Text in Illustration





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table