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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 P0617: Starter Relay Circuit High [12/2015 - 08/2016] >> Procedure

DTC P0617: Starter Relay Circuit High [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 (STARTER SIGNAL) 
    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 / Starter Signal.
    5. Read the value displayed on the Techstream when the ignition switch is turned ON and the engine is started.

      OK

      Condition Techstream Display
      Ignition switch ON OFF
      Engine start ON

    Result: 

    OK 

    CHECK INTERMITTENT PROBLEMS 

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

    Result: 

    NG 

    See step  2

  2. READ VALUE USING TECHSTREAM (STARTER SIGNAL) 
    1. Disconnect the park/neutral position switch connector.
    2. Connect the Techstream to the DLC3.
    3. Turn the ignition switch to ON.
    4. Turn the Techstream on.
    5. Enter the following menus: Powertrain / Engine / Data List / Starter Signal.
    6. Read the value displayed on the Techstream when the ignition switch is turned ON and the engine is started.
      RESULT

      Result Proceed to
      OFF A
      Remains ON
      (w/ Smart Key System)      		 B
      Remains ON
      (w/o Smart Key System)      		 C

    Result: 

    B 

    See step  7

    Result: 

    C 

    See step  11

    Result: 

    A 

    See step  3

  3. INSPECT PARK/NEUTRAL POSITION SWITCH 
    1. Disconnect the park/neutral position switch connector.
      GTY704882Courtesy 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
      4 (B) - 9 (L) Shift lever in any position other than P or N 10 kΩ or higher
      1 (RB) - 9 (L) Always 10 kΩ or higher
      RESULT

      Result Proceed to
      Short between 4(B) and 9(L) A
      Short between 1(RB) and 9(L) B
      Within standard range
      (w/ Smart Key System)      		 C
      Within standard range
      (w/o Smart Key System)      		 D
      TEXT IN ILLUSTRATION

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

    Result: 

    B 

    REPLACE PARK/NEUTRAL POSITION SWITCH 

    Result: 

    C 

    See step  5

    Result: 

    D 

    See step  9

    Result: 

    A 

    See step  4

  4. REPLACE PARK/NEUTRAL POSITION SWITCH 
    1. Replace the park/neutral position switch.
      RESULT

      Result Proceed to
      w/ Smart Key System A
      w/o Smart Key System B

    Result: 

    B 

    See step  9

    Result: 

    A 

    See step  5

  5. INSPECT ECM (NSW VOLTAGE) 
    1. Disconnect the park/neutral position switch connector.
    2. Disconnect the ECM connector.
    3. Measure the voltage according to the value(s) in the table below.
      GTY703843Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      RESULT

      Terminal Connection Switch Condition Specified Condition Proceed to
      B1-120 (NSW) - Body ground Ignition switch ON 11 to 14 V A
      Below 1.5 V B
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to ECM)

    Result: 

    B 

    REPLACE ECM 

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

    Result: 

    A 

    See step  6

  6. CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - PARK/NEUTRAL POSITION SWITCH - ECM) 
    1. Disconnect the power management control ECU connector.
    2. Disconnect the park/neutral position switch connector.
    3. Disconnect the ECM connector.
    4. Measure the resistance according to the value(s) in the table below.

      Standard Resistance (Check for Open)

      Tester Connection Condition Specified Condition
      A35-3 (STAR) - B1-120 (NSW) Always Below 1 Ω
      B3-4 (B) - B1-120 (NSW) Always Below 1 Ω

      Standard Resistance (Check for Short)

      Tester Connection Condition Specified Condition
      A35-3 (STAR) or B1-120 (NSW) - Body ground Always 10 Ω or higher
      B3-4 (B) or B1-120 (NSW) - Body ground Always 10 Ω or higher

    Result: 

    OK 

    REPLACE POWER MANAGEMENT CONTROL ECU 

    (Refer to REMOVAL [12/2015 - 11/2017] )

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  7. INSPECT ECM (STA VOLTAGE) 
    1. Disconnect the park/neutral position switch connector.
    2. Disconnect the ECM connector.
    3. Measure the voltage according to the value(s) in the table below.
      GTY740426Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      RESULT

      Terminal Connection Switch Condition Specified Condition Proceed to
      A39-46 (STA) - Body ground Ignition switch ON 11 to 14 V A
      Below 1.5 V B
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to ECM)

    Result: 

    B 

    REPLACE ECM 

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

    Result: 

    A 

    See step  8

  8. CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - PARK/NEUTRAL POSITION SWITCH - ST RELAY - ECM 
    1. Remove the ST relay.
    2. Disconnect the power management control ECU connector.
    3. Disconnect the park/neutral position switch connector.
    4. Disconnect the ECM connector.
    5. Measure the resistance according to the value(s) in the table below.

      Standard Resistance (Check for Open)

      Tester Connection Condition Specified Condition
      A35-2 (STA) - A39-46 (STA) Always Below 1 Ω
      B3-9 (L) - A39-46 (STA) Always Below 1 Ω
      2 (ST relay holder) - A39-46 (STA) Always Below 1 Ω

      Standard Resistance (Check for Short)

      Tester Connection Condition Specified Condition
      A35-2 (STA) or A39-46 (STA) - Body ground Always 10 Ω or higher
      B3-9 (L) or A39-46 (STA) - Body ground Always 10 Ω or higher
      2 (ST relay holder) or A39-46 (STA) - Body ground Always 10 Ω or higher

    Result: 

    OK 

    REPLACE POWER MANAGEMENT CONTROL ECU 

    (Refer to REMOVAL [12/2015 - 11/2017] )

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  9. INSPECT IGNITION SWITCH ASSEMBLY 
    1. Inspect the ignition switch assembly (Refer to INSPECTION [12/2015 - 08/2016] ).

    Result: 

    NG 

    REPLACE IGNITION SWITCH 

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

    Result: 

    OK 

    See step  10

  10. INSPECT ECM (NSW VOLTAGE) 
    1. Disconnect the park/neutral position switch connector.
    2. Disconnect the ECM connector.
    3. Measure the voltage according to the value(s) in the table below.
      GTY703843Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      RESULT

      Terminal Connection Switch Condition Specified Condition Proceed to
      B1-120 (NSW) - Body ground Ignition switch ON 11 to 14 V A
      Below 1.5 V B
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to ECM)

    Result: 

    A 

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

    Result: 

    B 

    REPLACE ECM 

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

  11. INSPECT ECM (STA VOLTAGE) 
    1. Disconnect the park/neutral position switch connector.
    2. Disconnect the ECM connector.
    3. Measure the voltage according to the value(s) in the table below.
      GTY740426Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      RESULT

      Terminal Connection Switch Condition Specified Condition Proceed to
      A39-46 (STA) - Body ground Ignition switch ON 11 to 14 V A
      Below 1.5 V B
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to ECM)

    Result: 

    A 

    REPAIR OR REPLACE HARNESS OR CONNECTOR (PARK/NEUTRAL POSITION SWITCH - ST RELAY - ECM) 

    Result: 

    B 

    REPLACE ECM 

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

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