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Home >> Toyota >> 2006 >> Tacoma PreRunner, 2D Pickup >> Repair and Diagnosis >> Engine Performance >> Engine Control System (2TR-FE) >> Circuit Opening Relay >> Inspection

Circuit Opening Relay: Inspection

  1. INSPECT CIRCUIT OPENING RELAY ASSEMBLY 
    1. Check the resistance.
      1. Using an ohmmeter, measure the resistance between the terminals.

        Standard 

        TESTER CONNECTIONS AND SPECIFIED CONDITION TABLE

        Tester Connection Specified Condition
        3 - 5 10 kΩ or higher
        3 - 5 Below 1 Ω
        (Apply battery voltage to terminals 1 and 2)
        Fig 1: Measuring Resistance Between Terminals Using Ohmmeter
        G04407938Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        If the result is not as specified, replace the circuit opening relay assembly.