Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter

AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM (W/O Multi-display): Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter

Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter

DESCRIPTION

This circuit sends an external device sound signal from the stereo jack adapter to the radio receiver.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - STEREO JACK ADAPTER)




(a) Disconnect the L57 receiver connector.
(b) Disconnect the L70 adapter connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN PROBLEM SYMPTOMS TABLE