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Home >> Toyota >> 2016 >> Highlander Hybrid Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 76 (Hybrid Control System (2GR-FXS) - Diagnostic Codes (2 Of 6)) >> Hybrid Control System >> DTC P0705-757: Transmission Range Sensor Circuit [11/2016 - ] >> Procedure

DTC P0705-757: Transmission Range Sensor Circuit [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 (SHIFT SENSOR SW) 
    1. Connect the Techstream the DLC3.
    2. Turn the power switch on (IG).
    3. Enter the following menus: Powertrain / Hybrid Control / Data List / Shift Sensor SW - P, Shift Sensor SW - R, Shift Sensor SW - N, Shift Sensor SW - D, Shift Sensor SW - FD, Shift Sensor SW - RV, Shift Sensor SW - MJ.

      Powertrain > Hybrid Control > Data List 

      Tester Display
      Shift Sensor SW - P
      Shift Sensor SW - R
      Shift Sensor SW - N
      Shift Sensor SW - D
      Shift Sensor SW - FD
      Shift Sensor SW - RV
      Shift Sensor SW - MJ
    4. While slowly moving the shift lever from P to D, then back to P, read the Data List (Shift Sensor SW) displayed on the Techstream.

      HINT: 

      Be sure to move the shift lever slowly.

      Result

      ECU Data List Shift Position
      P R N D, S
      Shift Sensor SW-P ON OFF OFF OFF
      Shift Sensor SW-R OFF ON OFF OFF
      Shift Sensor SW-N OFF OFF ON OFF
      Shift Sensor SW-D OFF OFF OFF ON
      Shift Sensor SW-FD OFF OFF OFF ON
      Shift Sensor SW-RV OFF ON OFF OFF
      Shift Sensor SW-MJ ON ON ON ON
    5. Check for DTCs.

      OK

      DTC P0705-757 is not output.

    6. Turn the power switch off.

      Result

      Proceed to
      OK
      NG

    Result:  2

    NG 

    See step  3

    Result:  1

    OK 

    See step  2

  2. CHECK FOR INTERMITTENT PROBLEMS 

    Refer to CHECK FOR INTERMITTENT PROBLEMS [02/2014 - ]

    Result

    Proceed to
    OK
    NG

    Result:  1

    OK 

    REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY. Refer to  COMPONENTS [11/2016 - ] 

    Result:  2

    NG 

    REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA 

  3. CHECK SHIFT LEVER POSITION SENSOR 
    1. Turn the power switch on (IG).
    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      A86-21 (P) - Body ground Power switch on (IG)
      Shift lever in P      		 11 to 14 V
      Power switch on (IG)
      Shift lever in any position except P      		 0 to 1.5 V
      A86-15 (R) - Body ground Power switch on (IG)
      Shift lever in R      		 11 to 14 V
      Power switch on (IG)
      Shift lever in any position except R      		 0 to 1.5 V
      A86-16 (N) - Body ground Power switch on (IG)
      Shift lever in N      		 11 to 14 V
      Power switch on (IG)
      Shift lever in any position except N      		 1.2 to 2.8 V
      A86-26 (D) - Body ground Power switch on (IG)
      Shift lever in D or S      		 11 to 14 V
      Power switch on (IG)
      Shift lever in any position except D or S      		 0 to 1.5 V
      A86-14 (B) - Body ground Power switch on (IG)
      Any position      		 0 to 1.5 V
      A86-34 (MJ) - Body ground Power switch on (IG)
      Shift lever in P, R, N, D or S      		 11 to 14 V
      A86-20 (FD) - Body ground Power switch on (IG)
      Shift lever in D or S      		 11 to 14 V
      Power switch on (IG)
      Shift lever in any position except D or S      		 0 to 1.5 V
      A86-17 (RV) - Body ground Power switch on (IG)
      Shift lever in R      		 11 to 14 V
      Power switch on (IG)
      Shift lever in any position except R      		 0 to 1.5 V
      GTY707455Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component with harness connected
      (Hybrid Vehicle Control ECU Assembly)
    3. Turn the power switch off.

      Result

      Proceed to
      OK
      NG

    Result:  1

    OK 

    REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY. Refer to  COMPONENTS [11/2016 - ] 

    Result:  2

    NG 

    See step  4

  4. CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) 
    1. Disconnect the C15 shift lever position sensor connector.
    2. Turn the power switch on (IG).
    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      C15-8 (+B) - Body ground Power switch on (IG) 11 to 14 V
      GTY724467Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Front view of wire harness connector
      (to Shift Lever Position Sensor)
      NOTE:

      Turning the power switch on (IG) with the shift lever position sensor connector disconnected causes other DTCs to be stored. Clear the DTCs after performing this inspection.

    4. Turn the power switch off.
    5. Reconnect the C15 shift lever position sensor connector.

      Result

      Proceed to
      OK
      NG

    Result:  2

    NG 

    See step  6

    Result:  1

    OK 

    See step  5

  5. INSPECT SHIFT LEVER POSITION SENSOR 
    1. Disconnect the C15 shift lever position sensor connector.
    2. Measure the resistance according to the value(s) in the table below.
      GTY454049Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Shift Lever Position Sensor)

      Standard Resistance (Check for Open)

      Tester Connection Condition Specified Condition
      8 (+B) - 3 (P) Shift lever in P Below 1 Ω
      8 (+B) - 5 (MJ)
      8 (+B) - 4 (R) Shift lever in R Below 1 Ω
      8 (+B) - 5 (MJ)
      8 (+B) - 9 (RV)
      8 (+B) - 2 (N) Shift lever in N Below 1 Ω
      8 (+B) - 5 (MJ)
      8 (+B) - 1 (D) Shift lever in D or S Below 1 Ω
      8 (+B) - 6 (FD)
      8 (+B) - 5 (MJ)

      Standard Resistance (Check for Short)

      Tester Connection Condition Specified Condition
      8 (+B) or 3 (P) - Body ground and other terminals Shift lever in P 10 kΩ or higher*1
      8 (+B) or 5 (MJ) - Body ground and other terminals
      8 (+B) or 4 (R) - Body ground and other terminals Shift lever in R 10 kΩ or higher*1
      8 (+B) or 5 (MJ) - Body ground and other terminals
      8 (+B) or 9 (RV) - Body ground and other terminals
      8 (+B) or 2 (N) - Body ground and other terminals Shift lever in N 10 kΩ or higher
      8 (+B) or 5 (MJ) - Body ground and other terminals
      8 (+B) or 1 (D) - Body ground and other terminals Shift lever in D or S 10 kΩ or higher*1
      8 (+B) or 6 (FD) - Body ground and other terminals
      8 (+B) or 5 (MJ) - Body ground and other terminals
      NOTE:

      *1: The resistance between terminals 8 (+B) and 2 (N) should be between 4.2 and 5.2 kΩ.

    3. Reconnect the C15 shift lever position sensor connector.

      Result

      Proceed to
      OK
      NG

    Result:  1

    OK 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result:  2

    NG 

    REPLACE SHIFT LEVER POSITION SENSOR. Refer to  COMPONENTS [02/2014 - ] 

  6. CHECK HARNESS AND CONNECTOR (SHIFT LEVER POSITION SENSOR - HYBRID VEHICLE CONTROL ECU ASSEMBLY) 
    1. Disconnect the C15 shift lever position sensor connector.
    2. Disconnect the A86 hybrid vehicle control ECU assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C15-8 (+B) - A86-1 (PSFT) Power switch off Below 1 Ω
      C15-8 (+B) or A86-1 (PSFT) - Body ground and other terminals Power switch off 10 kΩ or higher
      GTY696054Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Front view of wire harness connector
      (to Shift Lever Position Sensor)
      *b Rear view of wire harness connector
      (to Hybrid Vehicle Control ECU Assembly)
    4. Reconnect the A86 hybrid vehicle control ECU assembly connector.
    5. Reconnect the C15 shift lever position sensor connector.

      Result

      Proceed to
      OK
      NG

    Result:  1

    OK 

    REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY. Refer to  COMPONENTS [11/2016 - ] 

    Result:  2

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

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