LIGHTING SYSTEM Power Switch Illumination Circuit

DESCRIPTION

The illuminated entry system controls the power switch illumination.

WIRING DIAGRAM

A01FU7ZE01

INSPECTION PROCEDURE

Note

Before replacing the certification ECU (smart key ECU assembly), refer to the entry and start system (for Entry Function) precaution Click here.

PROCEDURE


  1. PERFORM ACTIVE TEST USING GTS (POWER SWITCH)


    1. Using the GTS, perform the Active Test Click here.

      Entry & Start
      Tester Display Test Part Control Range Diagnostic Note
      Power/Engine SW Light Power switch illumination ON/OFF -
      OK
      Power switch illumination illuminates.

    NG

    INSPECT POWER SWITCH Click here

    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

  2. INSPECT POWER SWITCH


    1. Remove the power switch Click here.

    2. Inspect the power switch Click here.


    NG

    REPLACE POWER SWITCH Click here

    OK

  3. CHECK HARNESS AND CONNECTOR (POWER SWITCH - CERTIFICATION ECU [SMART KEY ECU])


    1. Disconnect the N43 power switch connector.

    2. Disconnect the N94 and N95 certification ECU connectors.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      N43-9 (SWIL) - N95-6 (SWIL) Always Below 1 Ω
      N43-6 (AGND) - N94-6 (AGND)
      N43-9 (SWIL) - Body ground Always 10 kΩ or higher
      N43-6 (AGND) - Body ground

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)