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Shift Paddle Switch: Inspection

WARNING: This page is about a different car, the 2008 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT SHIFT PADDLE SWITCH 
    1. Disconnect the switch wire connector from the transmission shift switch.
    2. Measure the resistance between each terminal when the paddle shift is moved to each position.

      Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Paddle Shift Position Tester Connection Specified Condition
    Pull continuously "+" (Up shift) SFTU - ECC Below 1 Ω
    Release "+" (Up shift) SFTU - ECC 10 kΩ or higher
    Pull continuously "-" (Down shift) SFTD - ECC Below 1 Ω
    Release "-" (Down shift) SFTD - ECC 10 kΩ or higher

    If the resistance value is not as specified, replace the shift paddle switch.

    Fig 1: Inspecting Shift Paddle Switch
    G05318231Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002