AUDIO AND VISUAL SYSTEM(w/o Navigation System) Cellular Phone Voice Circuit between Radio Receiver and Stereo Component Amplifier

DESCRIPTION

This circuit is used when an incoming cellular phone voice in the "Bluetooth" handsfree system is received.

WIRING DIAGRAM

A01X7R8E01
*1 (Shielded)
*2 Radio Receiver Assembly
*3 Stereo Component Amplifier Assembly

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - STEREO COMPONENT AMPLIFIER)


    1. Disconnect the F19 radio receiver assembly and F18 stereo component amplifier assembly connectors.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F19-11 (IVO+) - F18-15 (II1+) Always Below 1 Ω
      F19-12 (IVO-) - F18-14 (II1-) Always Below 1 Ω
      F19-11 (IVO+) - Body ground Always 10 kΩ or higher
      F19-12 (IVO-) - Body ground Always 10 kΩ or higher
      F19-13 (SLD1) - Body ground Always 10 kΩ or higher

    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR