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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Automatic Transmission Electronic Controlled (ECT) - U241E/U140F - Diagnostics) >> DTC P0982, P0983: Shift Solenoid "D" Control Circuit Low/High (Shift Solenoid Valve S4) >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different variant/trim than selected.
  1. INSPECT TRANSMISSION WIRE (S4) 
    1. Disconnect the transmission wire connector from the transaxle.
    2. Measure the resistance according to the value (s) in the table below.

      Standard: 

      SPECIFIED CONDITION

      Tester Connection Specified Condition 20°C (68°F)
      8 - Body ground 11 to 15Ω
      Fig 1: Inspecting Transmission Wire (S4)
      G02908837Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: Go to step   3 
    2. OK: GO TO NEXT STEP. 
  2. CHECK HARNESS AND CONNECTOR (TRANSMISSION WIRE - ECM) 
    1. Connect the transmission connector to the transaxle.
    2. Disconnect the connector from the ECM.
    3. Measure the resistance according to the value (s) in the table below.

      Standard: 

      SPECIFIED CONDITION

      Tester Connection Specified Condition 20°C (68°F)
      E8 - 11 (S4)- Body ground 11 to 15Ω
      Fig 2: Checking Harness And Connector (Transmission Wire - ECM)
      G02908838Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (See  ELECTRONIC CIRCUIT INSPECTION PROCEDURE  ) 
    2. OK: REPLACE ECM (See  REPLACEMENT  ) 
  3. INSPECT SHIFT SOLENOID VALVE (S4) 
    1. Remove the shift solenoid valve S4.
    2. Measure the resistance according to the value (s) in the table below.

      Standard: 

      SPECIFIED CONDITION

      Tester Connection Specified Condition 20°C (68°F)
      Solenoid Connector (S4) - Solenoid Body (S4) 11 to 15Ω
      Fig 3: Inspecting Shift Solenoid Valve (S4)
      G02908839Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Connect positive (+) lead to the terminal of solenoid connector, negative (-) lead to the solenoid body.

      OK: The solenoid makes an operating noise. 

    1. NG: REPLACE SHIFT SOLENOID VALVE (S4) 
    2. OK: REPAIR OR REPLACE TRANSMISSION WIRE (See  REPLACEMENT  ) 
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