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Home >> Toyota >> 2014 >> Highlander LE Plus, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (SFI System [2GR-FKS] - Diagnostic Codes - (Except Hybrid) (3 Of 4)) >> SFI System >> DTC P0705-13: Transmission Range Sensor "A" Circuit Open; DTC P0705-62: Transmission Range Sensor "A" Signal Compare Failure [11/2016 - ] >> Procedure

DTC P0705-13: Transmission Range Sensor "A" Circuit Open; DTC P0705-62: Transmission Range Sensor "A" Signal Compare Failure [11/2016 - ]: Procedure

WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
  1. READ VALUE USING TECHSTREAM (NEUTRAL POSITION SW AND SHIFT SW STATUS) 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Engine / Data List / Neutral Position SW and Shift SW Status (P, R, N and D Range).

      Powertrain > Engine > Data List 

      Tester Display
      Neutral Position SW
      Shift SW Status (P Range)
      Shift SW Status (R Range)
      Shift SW Status (N Range)
      Shift SW Status (D Range)
    5. According to the display on the Techstream, read the Data List.

      OK

      Techstream Display Shift Lever Position Specified Condition
      Neutral Position SW P or N ON
      Except P or N OFF
      Shift SW Status (P Range) P ON
      Except P OFF
      Shift SW Status (R Range) R ON
      Except R OFF
      Shift SW Status (N Range) N ON
      Except N OFF
      Shift SW Status (D Range) D or S ON
      Except D or S OFF
      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  6

    Result: 

    OK 

    Go to next step 

  2. READ VALUE USING TECHSTREAM (SHIFT SW STATUS (S RANGE)) 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Engine / Data List / Shift SW Status (S Range).

      Powertrain > Engine > Data List 

      Tester Display
      Shift SW Status (S Range)
    5. Read the Data List displayed on the Techstream.

      OK

      Techstream Display Shift Lever Position Specified Condition
      Shift SW Status (S Range) S ON
      Except S OFF
      Proceed to
      OK
      NG

    Result: 

    OK 

    CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [11/2016 - ] 

    Result: 

    NG 

    Go to next step 

  3. INSPECT TRANSMISSION FLOOR SHIFT ASSEMBLY (TRANSMISSION CONTROL SWITCH) 
    1. Inspect the transmission control switch.
      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE TRANSMISSION FLOOR SHIFT ASSEMBLY (TRANSMISSION CONTROL SWITCH) 

    Result: 

    OK 

    Go to next step 

  4. CHECK TERMINAL VOLTAGE (POWER SOURCE OF TRANSMISSION CONTROL SWITCH) 
    GTY720492Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Front view of wire harness connector
    (to Transmission Control Switch)
    1. Disconnect the transmission control switch connector.
    2. Turn the ignition switch to ON.
    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      F46-3 (IG) - Body ground Ignition switch ON 11 to 14 V
      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    Go to next step 

  5. CHECK HARNESS AND CONNECTOR (TRANSMISSION CONTROL SWITCH - ECM) 
    1. Disconnect the transmission control switch connector.
    2. Disconnect the ECM connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      F46-7 (S) - A43-17 (S) Always Below 1 Ω
      F46-7 (S) or A43-17 (S) - Body ground and other terminals Always 10 kΩ or higher
      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE ECM. Refer to  REMOVAL [11/2016 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  6. CHECK TERMINAL VOLTAGE (POWER SOURCE OF PARK/NEUTRAL POSITION SWITCH ASSEMBLY) 
    GTY731246Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Front view of wire harness connector
    (to Park/Neutral Position Switch Assembly)
    1. Disconnect the park/neutral position switch assembly connector.
    2. Turn the ignition switch to ON.
    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      C14-1 (RB) - Body ground Ignition switch ON 11 to 14 V
      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY POWER SOURCE CIRCUIT) 

    Result: 

    OK 

    Go to next step 

  7. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY 
    1. Inspect the park/neutral position switch assembly.
      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY 

    Result: 

    OK 

    Go to next step 

  8. CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY - ECM) 
    1. Disconnect the park/neutral position switch assembly connector.
    2. Disconnect the ECM connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C14-4 (B) - C1-106 (NSW) Always Below 1 Ω
      C14-7 (DL) - C1-139 (D) Always Below 1 Ω
      C14-8 (NL) - C1-140 (N) Always Below 1 Ω
      C14-2 (RL) - C1-107 (R) Always Below 1 Ω
      C14-3 (PL) - C1-108 (P) Always Below 1 Ω
      C14-4 (B) or C1-106 (NSW) - Body ground and other terminals Always 10 kΩ or higher
      C14-7 (DL) or C1-139 (D) - Body ground and other terminals Always 10 kΩ or higher
      C14-8 (NL) or C1-140 (N) - Body ground and other terminals Always 10 kΩ or higher
      C14-2 (RL) or C1-107 (R) - Body ground and other terminals Always 10 kΩ or higher
      C14-3 (PL) or C1-108 (P) - Body ground and other terminals Always 10 kΩ or higher
      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE ECM. Refer to  REMOVAL [11/2016 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

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