G-BOOK SYSTEM(w/ Telematics Transceiver) Emergency Call Switch Indicator Circuit

WIRING DIAGRAM

B001MWRE04
*a Telematics Transceiver
*b Map Light 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 - MAP LIGHT ASSEMBLY)


    1. Disconnect the H145 telematics transceiver connector.

    2. Disconnect the T6 map light assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H145-11 (IND1) - T6-19 (IND1) Always Below 1 Ω
      H145-12 (IND2) - T6-18 (IND2) Always Below 1 Ω
      T6-3 (GND3) - Body ground Always Below 1 Ω
      H145-11 (IND1) - Body ground Always 10 kΩ or higher
      H145-12 (IND2) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. INSPECT MAP LIGHT ASSEMBLY


    1. Remove the map light assembly Click here.

    2. Connect 2 dry-cell batteries in series.

    3. B001LY7E14
      Text in Illustration
      *a

      Component without harness connected

      (Map Light Assembly)

      Connect a positive (+) lead from the batteries to terminal 19 (IND1) or 18 (IND2), and a negative (-) lead to terminal 3 (GND3) of the map light 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 19 (IND1) and the negative (-) lead is connected to terminal 3 (GND3).
      The indicator (green) comes on when the positive (+) lead from the batteries is connected to terminal 18 (IND2) and the negative (-) lead is connected to terminal 3 (GND3).

    OK

    REPLACE TELEMATICS TRANSCEIVER Click here

    NG

    REPLACE MAP LIGHT ASSEMBLY Click here