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Home >> Lexus >> 2019 >> NX 300 Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Automatic Transmission (U661E) - Service Information (1 Of 2)) >> Shift Paddle Switch >> Inspection [10/2014 - ] >> Procedure

Inspection [10/2014 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. INSPECT TRANSMISSION SHIFT SWITCH ASSEMBLY 
    1. Measure the resistance according to the value(s) in the table below.
      GTY501344Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Transmission Shift Switch Assembly LH)

      Standard Resistance

      TRANSMISSION SHIFT SWITCH ASSEMBLY LH:

      Tester Connection Switch Condition Specified Condition
      SDN - ECC "-" shift paddle operated and held
      (down-shift)
      Below 2.5 Ω
      "-" shift paddle not operated
      (down-shift)
      1 MΩ or higher

      If the resistance values are not as specified, replace the transmission shift switch assembly LH.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      TRANSMISSION SHIFT SWITCH ASSEMBLY RH:

      Tester Connection Switch Condition Specified Condition
      SUP - ECC "+" shift paddle operated and held
      (up-shift)
      Below 2.5 Ω
      "+" shift paddle not operated
      (up-shift)
      1 MΩ or higher
      GTY507990Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Transmission Shift Switch Assembly RH)

      If the resistance values are not as specified, replace the transmission shift switch assembly RH.

  2. INSPECT NO. 1 SWITCH WIRE 
    1. Disconnect the No. 1 switch wire connector from the steering pad switch assembly.
    2. Measure the resistance according to the value(s) in the table below.
      GTY511434Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a No. 1 switch wire
      (to Steering Pad Switch Assembly)

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      z7-2 (SDN) - z7-3 (ECC) "-" shift paddle operated and held
      (down-shift)
      Below 2.5 Ω
      "-" shift paddle not operated
      (down-shift)
      1 MΩ or higher
      z7-1 (SUP) - z7-3 (ECC) "+" shift paddle operated and held
      (up-shift)
      Below 2.5 Ω
      "+" shift paddle not operated
      (up-shift)
      1 MΩ or higher

      If the resistance value is not as specified, replace the No. 1 switch wire.