VEHICLE PROXIMITY NOTIFICATION SYSTEM "P" Position Switch Circuit

DESCRIPTION

When the vehicle approaching speaker controller detects that the shift lever is in P, vehicle approaching speaker operation is stopped. When the shift lever is in P, the main body ECU (driver side junction block) sends a signal to the vehicle approaching speaker controller.

WIRING DIAGRAM

A000W8WE04
*a SFTP
*b Main Body ECU (Driver Side Junction Block)
*c Vehicle Approaching Speaker Controller

CAUTION / NOTICE / HINT

Note


  • The vehicle proximity notification system uses a CAN communication system. Inspect the communication function by following How to Proceed with Troubleshooting.

    Click here


  • Troubleshoot the vehicle proximity notification system after confirming that the communication system is functioning properly.

PROCEDURE


  1. READ VALUE USING GTS (SHIFT P SIGNAL)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Main Body / Data List.

      Click here

    5. Check the value(s) by referring to the table below.

      Main Body
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Shift P Signal Shift P position signal/ON or OFF

      ON: Shift lever in P

      OFF: Shift lever not in P

      -
      OK
      The display is as specified in the normal condition column.
      Result
      Proceed to
      OK
      NG

    NG
    OK
  2. CHECK HARNESS AND CONNECTOR (VEHICLE APPROACHING SPEAKER CONTROLLER - MAIN BODY ECU [DRIVER SIDE JUNCTION BLOCK])


    1. Disconnect the L201 vehicle approaching speaker controller connector.

    2. Disconnect the L11 main body ECU (driver side junction block) connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      L201-11 (SFTP) - L11-4 (SFTP) Always Below 1 Ω
      L201-11 (SFTP) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK
    NG