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

DTC Code DTC Name
Emergency Call Switch Illumination Circuit

WIRING DIAGRAM

E206238E04

CAUTION / NOTICE / HINT

Tip:

When replacing the telematics transceiver, perform the vehicle contract setting (Click here).

PROCEDURE

  1. CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - MAP LIGHT ASSEMBLY)

    1. Disconnect the G56 telematics transceiver connector.

    2. Disconnect the W7 map light assembly connector.

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

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      W7-17 (RRID) - G56-9 (SLED)

      Always

      Below 1 Ω

      W7-17 (RRID) - Body ground

      Always

      10 kΩ or higher

      W7-5 (GND3) - Body ground

      Always

      Below 1 Ω

      Result

      Result

      OK

      NG
    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. INSPECT MAP LIGHT ASSEMBLY

    1. E140936N04

      Remove the map light assembly.

      Click here

    2. Disconnect the W7 map light assembly connector.

    3. Connect 4 1.5 V dry-cell batteries in series.

    4. Connect the positive (+) lead from the batteries to terminal W7-17 (RRID), and the negative (-) lead to terminal W7-5 (GND3) of the map light assembly connector.

    5. Check if the illumination for the emergency call switch comes on.

      OK

      Measurement Condition

      Specified Condition

      Battery positive (+) → W7-17 (RRID)

      Illumination for the emergency call switch comes on

      Battery negative (-) → W7-5 (GND3)

      Result

      Result

      OK

      NG
    OK

    REPLACE TELEMATICS TRANSCEIVER

    Click hereClick here

    NG

    REPLACE MAP LIGHT ASSEMBLY

    Click here