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Solenoid Valve

  1. Disconnect wiring connector from solenoid valve. Using an ohmmeter, measure resistance between solenoid valve terminals. See Fig 1. Resistance should be 6-11 ohms. If resistance is not as specified, solenoid valve is defective.
    Fig 1: Checking Solenoid Resistance & Operation
    G92D01459Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. Connect battery positive terminal to solenoid terminal SOL (+) and battery negative terminal to solenoid terminal SOL (-). See Fig 1. Ensure that solenoid clicks. If operation is not as specified, replace solenoid.
CAUTION: DO NOT apply voltage for more than 30 seconds to avoid burning out solenoid.
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