LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2012 >> HS 250h >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Service Information) >> Throttle Body >> Inspection >> Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Throttle Body: Inspection: Inspection

  1. INSPECT THROTTLE BODY ASSEMBLY 
    1. Using an ohmmeter, measure the resistance between the terminals.
      Fig 1: Identifying Throttle Body Assembly Connector Terminals
      GTY266359Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Component without harness connected
      (Throttle Body)

      Standard Resistance

      Terminal No. (Symbol) Resistance Temperature
      2 (M+) - 1 (M-) 0.3 to 100 Ω 20°C (68°F)

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