Sound Signal Circuit between Radio Receiver and Multi-display

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Sound Signal Circuit between Radio Receiver and Multi-display

Sound Signal Circuit between Radio Receiver and Multi-display

DESCRIPTION

This is the sound signal circuit from the display and navigation module display to the radio receiver.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - SATELLITE RADIO TUNER)





(a) Disconnect the F24 receiver connector.
(b) Disconnect the L37 tuner connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
2. CHECK HARNESS AND CONNECTOR (SATELLITE RADIO TUNER - DISPLAY AND NAVIGATION MODULE DISPLAY)





(a) Disconnect the L39 tuner connector.
(b) Disconnect the F34 display 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 CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE