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Home >> Toyota >> 2019 >> Sienna SE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Control System [2GR-FE] - Diagnostic Codes (2 Of 3)) >> SFI System >> DTC P0705: Transmission Range Sensor Circuit Malfunction (PRNDL Input) [12/2015 - 08/2016] >> Procedure

DTC P0705: Transmission Range Sensor Circuit Malfunction (PRNDL Input) [12/2015 - 08/2016]: Procedure

WARNING: This page is about a different car, the 2016 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
  1. READ VALUE USING TECHSTREAM 
    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 / All Data.
    5. Read the values displayed on the Techstream.

      OK

      Techstream Display Shift Lever Specified Condition
      Neutral Position SW Signal P or N ON
      Except P or N OFF
      Shift SW Status (R Range) R ON
      Except R OFF
      Shift SW Status (P Range) P ON
      Except P 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

    Result: 

    NG 

    See step  4

    Result: 

    OK 

    See step  2

  2. READ VALUE USING TECHSTREAM (SPORTS MODE SELECTION SW) 
    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 / Sports Mode Selection SW.
    5. Read the values displayed on the Techstream.

      OK

      Techstream Display Shift Lever Specified Condition
      Sports Mode Selection SW S ON
      Except S OFF

    Result: 

    OK 

    CHECK FOR INTERMITTENT PROBLEMS 

    (Refer to CHECK FOR INTERMITTENT PROBLEMS [12/2015 - 08/2016] )

    Result: 

    NG 

    See step  3

  3. INSPECT SHIFT LOCK CONTROL UNIT ASSEMBLY (TRANSMISSION CONTROL SWITCH) 
    1. Disconnect the shift lock control unit assembly connector.
      GTY448137Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      6 (IG) - 13 (S) Shift lever in S, "+" or "-" Below 1 Ω
      Shift lever in any position other than S, "+" and "-" 10 kΩ or higher
      RESULT

      Result Proceed to
      OK A
      NG
      (for 2WD)      		 B
      NG
      (for AWD)      		 C
      TEXT IN ILLUSTRATION

      *a Component without harness connected
      (Shift Lock Control Unit Assembly)

    Result: 

    A 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    B 

    REPLACE SHIFT LOCK CONTROL UNIT ASSEMBLY (FOR 2WD) 

    (Refer to REMOVAL [12/2015 - 08/2016] )

    Result: 

    C 

    REPLACE SHIFT LOCK CONTROL UNIT ASSEMBLY (FOR AWD) 

    (Refer to REMOVAL [12/2015 - 08/2016] )

  4. CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH VOLTAGE) 
    1. Disconnect the park/neutral position switch connector.
      GTY737919Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Turn the ignition switch to ON.
    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Switch Condition Specified Condition
      B3-1 (RB) - Body ground Ignition switch ON 11 to 14 V
      *a Front view of harness connector
      (to Park/Neutral Position Switch)

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR (PARK/NEUTRAL POSITION SWITCH - BATTERY) 

    Result: 

    OK 

    See step  5

  5. INSPECT PARK/NEUTRAL POSITION SWITCH 
    1. Disconnect the park/neutral position switch connector.
      GTY305543Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      1 (RB) - 3 (PL)
      4 (B) - 9 (L)      		 Shift lever in P Below 1 Ω
      Shift lever in any position other than P 10 kΩ or higher
      1 (RB) - 2 (RL) Shift lever in R Below 1 Ω
      Shift lever in any position other than R 10 kΩ or higher
      1 (RB) - 8 (NL)
      4 (B) - 9 (L)      		 Shift lever in N Below 1 Ω
      Shift lever in any position other than N 10 kΩ or higher
      1 (RB) - 7 (DL) Shift lever in D or S Below 1 Ω
      Shift lever in any position other than D and S 10 kΩ or higher
      RESULT

      Result Proceed to
      OK A
      NG
      (for 2WD)      		 B
      NG
      (for AWD)      		 C
      TEXT IN ILLUSTRATION

      *a Component without harness connected
      (Park/Neutral Position Switch)

    Result: 

    B 

    REPLACE PARK/NEUTRAL POSITION SWITCH (FOR 2WD) 

    (Refer to REMOVAL [12/2015 - 08/2016] )

    Result: 

    C 

    REPLACE PARK/NEUTRAL POSITION SWITCH (FOR AWD) 

    (Refer to REMOVAL [12/2015 - 08/2016] )

    Result: 

    A 

    See step  6

  6. CHECK HARNESS AND CONNECTOR (ECM - PARK/NEUTRAL POSITION SWITCH) 
    1. Disconnect the ECM 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
      B1-2 (P) - Body ground
      • Ignition switch ON
      • Shift lever in P
      		 11 to 14 V
      • Ignition switch ON
      • Shift lever in any position other than P
      		 0 to 1.5 V
      B1-26 (R) - Body ground
      • Ignition switch ON
      • Shift lever in R
      		 11 to 14 V
      • Ignition switch ON
      • Shift lever in any position other than R
      		 0 to 1.5 V
      B1-25 (N) - Body ground
      • Ignition switch ON
      • Shift lever in N
      		 11 to 14 V
      • Ignition switch ON
      • Shift lever in any position other than N
      		 0 to 1.5 V
      B1-27 (D) - Body ground
      • Ignition switch ON
      • Shift lever in D or S
      		 11 to 14 V
      • Ignition switch ON
      • Shift lever in any position other than D or S
      		 0 to 1.5 V

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  7

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

      Standard Resistance (Check for Open)

      Tester Connection Condition Specified Condition
      B3-4 (B) - B1-120 (NSW) Always Below 1 Ω

      Standard Resistance (Check for Short)

      Tester Connection Condition Specified Condition
      B3-4 (B) or B1-120 (NSW) - Body ground Always 10 kΩ or higher

    Result: 

    OK 

    REPLACE ECM 

    (Refer to REMOVAL [12/2015 - 08/2016] )

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

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