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Home >> Toyota >> 2012 >> Prius V >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System [Diagnostic Codes (P0069-273 - P0A78-113)] >> Hybrid Control System >> DTC P082B-575: Gear Lever X Position Circuit Low; DTC P082C-576: Gear Lever X Position Circuit High; DTC P082E-571: Gear Lever Y Position Circuit Low; DTC P082F-572: Gear Lever Y Position Circuit High; DTC P181A-596: Gear Lever X Position Circuit "A" / "B" Correlation; DTC P181B-595: Gear Lever Y Position Circuit "A" / "B" Correlation; DTC P182B-577: Gear Lever X Position "B" Circuit Low; DTC P182C-578: Gear Lever X Position "B" Circuit High; DTC P182E-573: Gear Lever Y Position "B" Circuit Low; DTC P182F-574: Gear Lever Y Position "B" Circuit High >> Procedure

DTC P082B-575: Gear Lever X Position Circuit Low; DTC P082C-576: Gear Lever X Position Circuit High; DTC P082E-571: Gear Lever Y Position Circuit Low; DTC P082F-572: Gear Lever Y Position Circuit High; DTC P181A-596: Gear Lever X Position Circuit "A" / "B" Correlation; DTC P181B-595: Gear Lever Y Position Circuit "A" / "B" Correlation; DTC P182B-577: Gear Lever X Position "B" Circuit Low; DTC P182C-578: Gear Lever X Position "B" Circuit High; DTC P182E-573: Gear Lever Y Position "B" Circuit Low; DTC P182F-574: Gear Lever Y Position "B" Circuit High: Procedure

  1. READ VALUE USING TECHSTREAM (SHIFT SENSOR MAIN, SHIFT SENSOR SUB) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Enter the following menus: Powertrain / Hybrid Control / Data List / Shift Sensor Main, Shift Sensor Sub.
    4. Read the Data List.

      Result

      Tester Display Condition Specified Condition
      Shift Sensor Main R position 0.3 to 1.8 V
      Home or N position 2.0 to 3.0 V
      D or B position 3.2 to 4.8 V
      Shift Sensor Sub R position 0.3 to 1.8 V
      Home or N position 2.0 to 3.0 V
      D or B position 3.2 to 4.8 V
    5. Turn the power switch off.

    NG → See step   6 

    OK: Go to next step 

  2. READ VALUE USING TECHSTREAM (SHIFT SENSOR SELECT MAIN, SHIFT SENSOR SELECT SUB) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Enter the following menus: Powertrain / Hybrid Control / Data List / Shift Sensor Select Main, Shift Sensor Select Sub.
    4. Read the Data List.

      Result

      Tester Display Condition Specified Condition
      Shift Sensor Select Main R, N or D Position 2.9 to 4.3 V
      Home or B Position 1.0 to 1.6 V
      Shift Sensor Select Sub R, N or D Position 2.9 to 4.3 V
      Home or B Position 1.0 to 1.6 V
    5. Turn the power switch off.

    NG → See step   12 

    OK: Go to next step 

  3. REPLACE SHIFT LOCK CONTROL UNIT ASSEMBLY 

    Refer to COMPONENTS

    NEXT: Go to next step 

  4. CLEAR DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
    4. Read and record the DTCs and freeze frame data.
    5. Clear DTCs and freeze frame data.
    6. Turn the power switch off.

    NEXT: Go to next step 

  5. CHECK DTC OUTPUT (HYBRID CONTROL) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Perform a road test.
    4. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
    5. Check if DTCs are output.

      Result

      Result Proceed to
      No DTCs are output. A
      P082B-575, P082C-576, P082E-571, P082F-572, P181A-596, P181B-595, P182B-577, P182C-578, P182E-573 or P182F-574 is output again. B
    6. Turn the power switch off.

    B → See step   20 

    A → COMPLETED 

  6. CHECK HARNESS AND CONNECTOR (+B SHORT) 
    1. Remove the IGCT NO. 2 fuse and AM2 fuse from the engine room relay block and junction block assembly.
      Fig 1: Identifying IGCT No. 2 Fuse And AM2 Fuse & Engine Room Relay Block And Junction Block Assembly
      GTY339526Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Engine Room Relay Block and Junction Block Assembly
      *2 AM2 Fuse
      *3 IGCT NO. 2 Fuse
    2. Disconnect connector L127 from the shift sensor.
    3. Measure the resistance according to the value(s) in the table below.
      Fig 2: Measuring Resistance Of The Shift Sensor
      GTY325461Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Component with harness connected
      (Power Management Control ECU)      		 - -

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-26 (VCX1) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-25 (VSX1) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-24 (E2X1) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-21 (VCX2) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-22 (VSX2) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-23 (E2X2) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - A21-4 (FCTL) Power switch off 10 kΩ or higher
    4. Connect the shift sensor connector.
    5. Install the IGCT NO. 2 fuse and AM2 fuse.

    NG → See step   18 

    OK: Go to next step 

  7. CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - SHIFT SENSOR) 
    1. Disconnect connector L5 from the power management control ECU.
    2. Disconnect connector L127 from the shift sensor.
    3. Measure the resistance according to the value(s) in the table below.
      Fig 3: Checking Harness And Connector (Power Management Control ECU - Shift Sensor)
      GTY340836Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance (Check for Open)

      Tester Connection Switch Condition Specified Condition
      L5-26 (VCX1) - L127-3 (VCX1) Power switch off Below 1 Ω
      L5-25 (VSX1) - L127-1 (VSX1) Power switch off Below 1 Ω
      L5-24 (E2X1) - L127-2 (E2X1) Power switch off Below 1 Ω
      L5-21 (VCX2) - L127-6 (VCX2) Power switch off Below 1 Ω
      L5-22 (VSX2) - L127-4 (VSX2) Power switch off Below 1 Ω
      L5-23 (E2X2) - L127-5 (E2X2) Power switch off Below 1 Ω

      Standard Resistance (Check for Short)

      Tester Connection Switch Condition Specified Condition
      L5-26 (VCX1) or L127-3 (VCX1) - Body ground and other terminals Power switch off 10 kΩ or higher
      L5-25 (VSX1) or L127-1 (VSX1) - Body ground and other terminals Power switch off 10 kΩ or higher
      L5-24 (E2X1) or L127-2 (E2X1) - Body ground and other terminals Power switch off 10 kΩ or higher
      L5-21 (VCX2) or L127-6 (VCX2) - Body ground and other terminals Power switch off 10 kΩ or higher
      L5-22 (VSX2) or L127-4 (VSX2) - Body ground and other terminals Power switch off 10 kΩ or higher
      L5-23 (E2X2) or L127-5 (E2X2) - Body ground and other terminals Power switch off 10 kΩ or higher
      TEXT IN ILLUSTRATION

      *a Rear view of wire harness connector
      (to Power Management Control ECU)
      *b Front view of wire harness connector
      (to Shift Sensor)

      HINT: 

      As necessary, check that there is no short to power supply wires when performing the above wire harness inspection.

    4. Connect the shift sensor connector.
    5. Connect the power management control ECU connector.

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  8. CHECK POWER MANAGEMENT CONTROL ECU (VCX1, VCX2 VOLTAGE) 
    1. Disconnect connector L127 from the shift sensor.
    2. Turn the power switch on (IG).
    3. Measure the voltage according to the value(s) in the table below.
      Fig 4: Checking Power Management Control ECU (VCX1, VCX2 Voltage)
      GTY335916Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Voltage

      Tester Connection Switch Condition Specified Condition
      L127-3 (VCX1) - L127-2 (E2X1) Power switch on (IG) 4.5 to 5.5 V
      L127-6 (VCX2) - L127-5 (E2X2) Power switch on (IG) 4.5 to 5.5 V
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to Shift Sensor)
      NOTE:

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

    4. Turn the power switch off.
    5. Connect the shift sensor connector.

    NG → See step   20 

    OK: Go to next step 

  9. REPLACE SHIFT LOCK CONTROL UNIT ASSEMBLY 

    Refer to COMPONENTS

    NEXT: Go to next step 

  10. CLEAR DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
    4. Read and record the DTCs and freeze frame data.
    5. Clear DTCs and freeze frame data.
    6. Turn the power switch off.

    NEXT: Go to next step 

  11. CHECK DTC OUTPUT (HYBRID CONTROL) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Perform a road test.
    4. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
    5. Check if DTCs are output.

      Result

      Result Proceed to
      No DTCs are output. A
      P082B-575, P082C-576, P082E-571, P082F-572, P181A-596, P181B-595, P182B-577, P182C-578, P182E-573 or P182F-574 is output again. B
    6. Turn the power switch off.

    B → See step   20 

    A → COMPLETED 

  12. CHECK HARNESS AND CONNECTOR (+B SHORT) 
    1. Remove the IGCT NO. 2 fuse and AM2 fuse from the engine room relay block and junction block assembly.
      Fig 5: Identifying IGCT No. 2 Fuse And AM2 Fuse & Engine Room Relay Block And Junction Block Assembly
      GTY339526Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Engine Room Relay Block and Junction Block Assembly
      *2 AM2 Fuse
      *3 IGCT NO. 2 Fuse
    2. Disconnect connector L126 from the select sensor.
    3. Measure the resistance according to the value(s) in the table below.
      Fig 6: Measuring Resistance Of The Select Sensor
      GTY335149Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Component with harness connected
      (Power Management Control ECU)      		 - -

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-19 (VCX3) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-20 (VSX3) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-17 (VCX4) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-18 (VSX4) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - A21-4 (FCTL) Power switch off 10 kΩ or higher
    4. Connect the select sensor connector.
    5. Install the IGCT NO. 2 fuse and AM2 fuse.

    NG → See step   19 

    OK: Go to next step 

  13. CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - SELECT SENSOR) 
    1. Disconnect connector L5 from the power management control ECU.
    2. Disconnect connector L126 from the select sensor.
    3. Measure the resistance according to the value(s) in the table below.
      Fig 7: Checking Harness And Connector (Power Management Control ECU - Select Sensor)
      GTY325647Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance (Check for Open)

      Tester Connection Switch Condition Specified Condition
      L5-19 (VCX3) - L126-5 (VCX3) Power switch off Below 1 Ω
      L5-20 (VSX3) - L126-4 (VSX3) Power switch off Below 1 Ω
      L5-17 (VCX4) - L126-2 (VCX4) Power switch off Below 1 Ω
      L5-18 (VSX4) - L126-1 (VSX4) Power switch off Below 1 Ω

      Standard Resistance (Check for Short)

      Tester Connection Switch Condition Specified Condition
      L5-19 (VCX3) or L126-5 (VCX3) - Body ground and other terminals Power switch off 10 kΩ or higher
      L5-20 (VSX3) or L126-4 (VSX3) - Body ground and other terminals Power switch off 10 kΩ or higher
      L5-17 (VCX4) or L126-2 (VCX4) - Body ground and other terminals Power switch off 10 kΩ or higher
      L5-18 (VSX4) or L126-1 (VSX4) - Body ground and other terminals Power switch off 10 kΩ or higher
      TEXT IN ILLUSTRATION

      *a Rear view of wire harness connector:
      (to Power Management Control ECU)
      *b Front view of wire harness connector:
      (to Select Sensor)

      HINT: 

      As necessary, check that there is no short to power supply wires when performing the above wire harness inspection.

    4. Connect the select sensor connector.
    5. Connect the power management control ECU connector.

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  14. CHECK POWER MANAGEMENT CONTROL ECU (VCX3, VCX4 VOLTAGE) 
    1. Disconnect connector L126 from the select sensor.
    2. Turn the power switch on (IG).
    3. Measure the voltage according to the value(s) in the table below.
      Fig 8: Checking Power Management Control ECU (VCX3, VCX4 Voltage)
      GTY336709Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Voltage

      Tester Connection Switch Condition Specified Condition
      L126-5 (VCX3) - Body ground Power switch on (IG) 9 to 14 V
      L126-2 (VCX4) - Body ground Power switch on (IG) 9 to 14 V
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector:
      (to Select Sensor)
      NOTE:

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

    4. Turn the power switch off.
    5. Connect the select sensor connector.

    NG → See step   20 

    OK: Go to next step 

  15. REPLACE SHIFT LOCK CONTROL UNIT ASSEMBLY 

    Refer to COMPONENTS

    NEXT: Go to next step 

  16. CLEAR DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
    4. Read and record the DTCs and freeze frame data.
    5. Clear DTCs and freeze frame data.
    6. Turn the power switch off.

    NEXT: Go to next step 

  17. CHECK DTC OUTPUT (HYBRID CONTROL) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Perform a road test.
    4. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
    5. Check if DTCs are output.

      Result

      Result Proceed to
      No DTCs are output. A
      P082B-575, P082C-576, P082E-571, P082F-572, P181A-596, P181B-595, P182B-577, P182C-578, P182E-573 or P182F-574 is output again. B
    6. Turn the power switch off.

    B → See step   20 

    A → COMPLETED 

  18. CHECK HARNESS AND CONNECTOR (SHORT TO POWER SUPPLY WIRES) 
    1. Remove the IGCT NO. 2 fuse and AM2 fuse from the engine room relay block and junction block assembly.
      Fig 9: Identifying IGCT No. 2 Fuse And AM2 Fuse & Engine Room Relay Block And Junction Block Assembly
      GTY339526Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Engine Room Relay Block and Junction Block Assembly
      *2 AM2 Fuse
      *3 IGCT NO. 2 Fuse
    2. Disconnect connector L127 from the shift sensor.
    3. Disconnect all the connectors from the power management control ECU.
    4. Measure the resistance according to the value(s) in the table below.
      Fig 10: Measuring Resistance Of Shift Sensor
      GTY332289Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Rear view of wire harness connector
      (to Power Management Control ECU)      		 - -

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-26 (VCX1) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-26 (VCX1) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-25 (VSX1) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-25 (VSX1) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-24 (E2X1) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-24 (E2X1) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-21 (VCX2) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-21 (VCX2) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-22 (VSX2) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-22 (VSX2) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-23 (E2X2) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-23 (E2X2) - A21-4 (FCTL) Power switch off 10 kΩ or higher
    5. Connect the power management control ECU connectors.
    6. Connect the shift sensor connector.
    7. Install the IGCT NO. 2 fuse and AM2 fuse.

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK → See step   20 

  19. CHECK HARNESS AND CONNECTOR (SHORT TO POWER SUPPLY WIRES) 
    1. Remove the IGCT NO. 2 fuse and AM2 fuse from the engine room relay block and junction block assembly.
      Fig 11: Identifying IGCT No. 2 Fuse And AM2 Fuse & Engine Room Relay Block And Junction Block Assembly
      GTY339526Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Engine Room Relay Block and Junction Block Assembly
      *2 AM2 Fuse
      *3 IGCT NO. 2 Fuse
    2. Disconnect connector L126 from the select sensor.
    3. Disconnect all the connectors from the power management control ECU.
    4. Measure the resistance according to the value(s) in the table below.
      Fig 12: Measuring Resistance Of Select Sensor
      GTY332288Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Rear view of wire harness connector
      (to Power Management Control ECU)      		 - -

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-19 (VCX3) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-19 (VCX3) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-20 (VSX3) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-20 (VSX3) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-17 (VCX4) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-17 (VCX4) - A21-4 (FCTL) Power switch off 10 kΩ or higher

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      L5-18 (VSX4) - A21-2 (+B2) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - A22-5 (+B1) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - L5-1 (AM22) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - L6-7 (AM21) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - A22-6 (MREL) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - A22-1 (IG2) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - L6-1 (ACCD) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - L6-2 (IG1D) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - A22-2 (IG2D) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - L5-14 (SPDI) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - A21-16 (GI) Power switch off 10 kΩ or higher
      L5-18 (VSX4) - A21-4 (FCTL) Power switch off 10 kΩ or higher
    5. Connect the power management control ECU connectors.
    6. Connect the select sensor connector.
    7. Install the IGCT NO. 2 fuse and AM2 fuse.

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK → See step   20 

  20. REPLACE POWER MANAGEMENT CONTROL ECU. Refer to  COMPONENTS 
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