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Home >> Toyota >> 2009 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Engine Control System (1AR-FE) - DTC P0504 - P0657) >> DTC P0617 Starter Relay Circuit High >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different variant/trim than selected.

HINT:

Read freeze frame data using the Techstream. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.

NOTE: Inspect the fuses for circuits related to this system before performing the following inspection procedure.
  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/All Data/Starter Signal.
    5. Check the value displayed on the Techstream when the ignition switch is turned to ON and START.

      OK 

      IGNITION SWITCH REFERENCE

      Ignition Switch Position Starter Signal
      ON Close (Starter signal OFF)
      START Open (Starter signal ON)

      NG: Go to step 2 

      OK: CHECK FOR INTERMITTENT PROBLEMS  (See CHECK FOR INTERMITTENT PROBLEMS )

  2. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY 
    1. Inspect the park/neutral position switch assembly (See ADJUSTMENT ).

      Result 

      RESULT CHART

      Result Proceed to
      NG A
      OK B

      B: Go to step  5

      A: Go to next step 

  3. REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY 
    1. Replace the park/neutral position switch assembly (See REMOVAL ).
  4. CHECK WHETHER DTC OUTPUT RECURS 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Clear the DTCs.
    5. Turn the ignition switch off.
    6. Turn the ignition switch to ON and turn the Techstream on.
    7. Drive the vehicle in accordance with the driving pattern described in the CONFIRMATION DRIVING PATTERN .
    8. Enter the following menus: Powertrain/Engine/Trouble Codes.
    9. Read the DTCs.

      Result 

      RESULT CHART

      Result Proceed to
      DTC P0617 is output A
      DTC is not output B

      B: REPAIR COMPLETED 

      A: Go to next step 

  5. REPAIR OR REPLACE HARNESS OR CONNECTOR (STARTER SIGNAL CIRCUIT) 
  6. CHECK WHETHER DTC OUTPUT RECURS 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Clear the DTCs.
    5. Turn the ignition switch off.
    6. Turn the ignition switch to ON and turn the Techstream on.
    7. Drive the vehicle in accordance with the driving pattern described in the CONFIRMATION DRIVING PATTERN .
    8. Enter the following menus: Powertrain/Engine/Trouble Codes.
    9. Read the DTCs.

      Result 

      RESULT CHART

      Result Proceed to
      DTC is not output A
      DTC P0617 is output B

      B: REPLACE ECM  (See FUEL INJECTOR CIRCUIT )

      A: REPAIR COMPLETED 

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