G-BOOK SYSTEM Received Voice Signal Circuit

WIRING DIAGRAM

A01EOX3E02

INSPECTION PROCEDURE

Tech Tips

When replacing the multi-media module receiver assembly or the telematics transceiver, perform the vehicle contract setting Click here.

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - TELEMATICS TRANSCEIVER)


    1. Disconnect the F81 multi-media module receiver assembly connector.

    2. Disconnect the P3 telematics transceiver connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F81-7 (VOR+) - P3-7 (VOR+) Always Below 1 Ω
      F81-6 (VOR-) - P3-6 (VOR-) Always Below 1 Ω
      F81-7 (VOR+) - Body ground Always 10 kΩ or higher
      F81-6 (VOR-) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. INSPECT TELEMATICS TRANSCEIVER


    1. A01EP1ZE12
      Text in Illustration
      *1

      Component with harness connected

      (Telematics Transceiver)

      Check for pulses according to the value(s) in the table below.

      OK
      Tester Connection Condition Specified Condition
      P3-7 (VOR+) - Body ground Receiving a call while using the operator service A waveform synchronized with the received voice is output.
      P3-6 (VOR-) - Body ground Receiving a call while using the operator service A waveform synchronized with the received voice is output.

    NG

    REPLACE TELEMATICS TRANSCEIVER Click here

    OK

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here