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Home >> Lexus >> 2007 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Transfer Case) >> Transfer Control Solenoid >> Inspection

Transfer Control Solenoid: Inspection

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  1. INSPECT TRANSFER CONTROL SOLENOID 
    1. Connect the battery's positive (+) terminal and a bulb of 12 V - 21 W to terminal 1 as shown in the illustration.
    2. Connect the battery's negative (-) terminal to terminal 2 and check if the solenoid operates.

      OK: The solenoid operates and operating sound is heard. 

      Fig 1: Identifying Transfer Control Solenoid
      G05318788Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      STANDARD RESISTANCE SPECIFICATION

      Tester Connection Specified Condition
      Terminal 1 - Terminal 2 5.0 to 5.6 Ω

      If the resistance is not within the specified range, replace the transfer control solenoid.