ROOF SUNSHADE SYSTEM Power Source Circuit

DESCRIPTION

If the sliding function does not operate, there may be a malfunction in the sliding roof drive gear power source circuit.

WIRING DIAGRAM

Refer to DTC B2342 Click here.

CAUTION / NOTICE / HINT

Note


  • When the sliding roof drive gear assembly is reinstalled or replaced, the roof sunshade system must be initialized.

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

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (SLIDING ROOF DRIVE GEAR ASSEMBLY - BATTERY AND BODY GROUND)

    A005LUAE03

    1. Disconnect the a1 sliding roof drive gear assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      a1-2 - Body ground Always Below 1 Ω
      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      a1-1 - Body ground Always 11 to 14 V
      a1-5 - Body ground Ignition switch off Below 1 V
      a1-5 - Body ground Ignition switch ON 11 to 14 V
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Sliding Roof Drive Gear Assembly)

    OK

    REPLACE SLIDING ROOF DRIVE GEAR ASSEMBLY Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR