TELEMATICS SYSTEM(w/ Telematics Transceiver) Emergency Call Switch Indicator Circuit

WIRING DIAGRAM

A01W4EDE02
*1 Telematics Transceiver
*2 Roof Console Box Assembly

CAUTION / NOTICE / HINT

Note

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for G-BOOK Click here.

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - ROOF CONSOLE BOX ASSEMBLY)


    1. Disconnect the H101 telematics transceiver connector.

    2. Disconnect the T11 roof console box assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H101-11 (IND1) - T11-6 (IND1) Always Below 1 Ω
      H101-12 (IND2) - T11-7 (IND2) Always Below 1 Ω
      H101-26 (SIG-) - T11-9 (GND3) Always Below 1 Ω
      H101-11 (IND1) - Body ground Always 10 kΩ or higher
      H101-12 (IND2) - Body ground Always 10 kΩ or higher
      H101-26 (SIG-) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. INSPECT ROOF CONSOLE BOX ASSEMBLY


    1. Remove the roof console box assembly Click here.

    2. Connect 2 1.5 V dry-cell batteries in series.

    3. A01VZUQE15
      Text in Illustration
      *a

      Component without harness connected

      (Roof Console Box Assembly)

      Connect a positive (+) lead from the batteries to terminal 6 (IND1) or 7 (IND2), and a negative (-) lead to terminal 9 (GND3) of the roof console box assembly connector.

    4. Check if an emergency call switch indicator comes on.

      OK
      The indicator (red) comes on when the positive (+) lead from the batteries is connected to terminal 6 (IND1) and the negative (-) lead is connected to terminal 9 (GND3).
      The indicator (green) comes on when the positive (+) lead from the batteries is connected to terminal 7 (IND2) and the negative (-) lead is connected to terminal 9 (GND3).

    OK

    REPLACE TELEMATICS TRANSCEIVER Click here

    NG

    REPLACE ROOF CONSOLE BOX ASSEMBLY Click here