G-BOOK SYSTEM (w/ Telematics Transceiver) Received Voice Signal Circuit

WIRING DIAGRAM

A019KMQE04

INSPECTION PROCEDURE

Tech Tips

When replacing the multi-media module receiver assembly or 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 G49 multi-media module receiver assembly connector.

    2. Disconnect the G53 telematics transceiver connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G49-7 (VOR+) - G53-3 (VOT+) Always Below 1 Ω
      G49-6 (VOR-) - G53-5 (VOT-) Always Below 1 Ω
      G49-7 (VOR+) - Body ground Always 10 kΩ or higher
      G49-6 (VOR-) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. INSPECT TELEMATICS TRANSCEIVER


    1. A019LGUE34
      Text in Illustration
      *a

      Component with harness connected

      (Telematics Transceiver)

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

      Standard
      Tester Connection Condition Specified Condition
      G53-3 (VOT+) - Body ground Receiving a call while using the operator service A waveform synchronized with the received voice is output.
      G53-5 (VOT-) - 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