Navigation Voice Speaker Circuit

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Navigation Voice Speaker Circuit

Navigation Voice Speaker Circuit

DESCRIPTION

This circuit is used when the voice guidance in the navigation system is on.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY - STEREO COMPONENT AMPLIFIER AND NAVIGATION ECU)





(a) Disconnect the F27 and F30 display connectors.
(b) Disconnect the F18 amplifier connector.
(c) Disconnect the F32 ECU connector.
(d) 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