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

WIRING DIAGRAM

A01WWNTE09
*1 Manual (SOS) Switch
*2 Telematics Transceiver
*3 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 Registration for Telematics System.

Click here

PROCEDURE


  1. INSPECT MAP LIGHT ASSEMBLY (MANUAL (SOS) SWITCH)


    1. B001903C16
      *a

      Component without harness connected

      (Map Light Assembly (Manual (SOS) Switch))

      Remove the map light assembly (manual (SOS) switch).

      Click here

    2. Connect 4 dry-cell batteries (1.5 V each) in series.

    3. Connect a positive (+) from the batteries lead to terminal 12 (RRID) and a negative (-) lead to terminal 16 (GND9) of the map light assembly (manual (SOS) switch) connector.

    4. Check if the manual (SOS) switch illuminates.

      OK
      Manual (SOS) switch illuminates.
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE MAP LIGHT ASSEMBLY (MANUAL (SOS) SWITCH) Click here

    OK

  2. CHECK HARNESS AND CONNECTOR (MAP LIGHT ASSEMBLY (MANUAL (SOS) SWITCH) - TELEMATICS TRANSCEIVER AND BODY GROUND)


    1. Disconnect the R7 map light assembly (manual (SOS) switch) connector.

    2. Disconnect the P2 telematics transceiver connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      P2-9 (SLED) - R7-12 (RRID) Always Below 1 Ω
      P2-9 (SLED) or R7-12 (RRID) - Body ground Always 10 kΩ or higher
      R7-16 (GND9) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE TELEMATICS TRANSCEIVER Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR