WIRELESS CHARGING SYSTEM Main Switch Illumination Circuit

DESCRIPTION

When the light control switch is turned to the tail or head position, this circuit sends an illumination signal to the mobile wireless charger switch. Based on this signal, the mobile wireless charger switch is illuminated. While the switch is illuminated, the light level can be adjusted by operating the rheostat switch.

WIRING DIAGRAM

A01I2EAE04

INSPECTION PROCEDURE

Note

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (ILLUMINATION SIGNAL)


    1. Disconnect the I179 upper console panel sub-assembly connector.

    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      I179-3 (ILL+) - Body ground Power switch off, light control switch in tail or head position 11 to 14 V

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. CHECK HARNESS AND CONNECTOR (UPPER CONSOLE PANEL SUB-ASSEMBLY - COMBINATION METER ASSEMBLY)


    1. Disconnect the I179 upper console panel sub-assembly connector.

    2. Disconnect the I18 combination meter assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      I179-8 (ILL-) - I18-12 (ILL-) Always Below 1 Ω
      I179-8 (ILL-) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT UPPER CONSOLE PANEL SUB-ASSEMBLY


    1. A01I577E05
      Text in Illustration
      *a

      Component without harness connected

      (Upper Console Panel Sub-assembly)

      Disconnect the I179 and A upper console panel sub-assembly connectors.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      I179-3 (ILL+) - A-10 (ILL+) Always Below 1 Ω
      I179-8 (ILL-) - A-9 (ILL-) Always Below 1 Ω

    NG

    REPLACE UPPER CONSOLE PANEL SUB-ASSEMBLY Click here

    OK

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