Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Toyota >> 2007 >> Matrix XR, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control System (1ZZ-FE) >> Throttle Body >> Inspection

Throttle Body: Inspection

Download the full database via torrent (~1.1 TB)  |  Download Brad's custom LEMON patches
  1. INSPECT THROTTLE BODY ASSEMBLY 
    1. Check the resistance.
      1. Using an ohmmeter, measure the resistance between the terminals.

        Resistance 

        RESISTANCE SPECIFICATIONS

        Tester Connection Specified Condition
        1 (M-) - 2 (M+) 0.3 to 100 Ω at 20°C (68°F)
        3 (E2) - 5 (VC) 2.0 to 4.0 kΩ at 20°C (68°F)

        If the result is not as specified, replace the throttle body.

        Fig 1: Inspecting Throttle Body Assembly
        G05232966Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002