EGR VALVE REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during EGR valve assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedures Effect/Inoperative Function when Necessary Procedure not Performed Link
Auxiliary battery terminal is disconnected/reconnected Memorize steering angle neutral point Lane departure alert system (w/ Steering Control System)

Click here

Intelligent clearance sonar system*1
Simple advanced parking guidance system*1
Pre-crash safety system
Parking assist monitor system

Click here

Initialize back door lock Power door lock control system

Click here

Replacement of inverter with converter assembly Resolver learning
  • DTCs are stored

  • Slight vibration at a vehicle speed of 5 km/h (3 mph) or less

  • Shock or vibration during acceleration

Click here

Replacement of EGR valve assembly Inspection After Repair
  • Poor idle, etc.

  • Engine start function, etc.

Click here w/ Canister Pump Module

Click here w/o Canister Pump Module

*1: When performing learning using the GTS.

Click here

CAUTION:


  • B004PF2

    Orange wire harnesses and connectors indicate high-voltage circuits. To prevent electric shock, always follow the procedure described in the repair manual.

    Click here

  • B004Q03

    To prevent electric shock, wear insulated gloves when working on wire harnesses and components of the high voltage system.

PROCEDURE


  1. PRECAUTION

    Note

    After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

    Click here

  2. REMOVE SERVICE PLUG GRIP

    Click here

  3. REMOVE REAR MOTOR UNDER COVER LH

    Click here

  4. DRAIN ENGINE COOLANT (for Engine)

    Click here

  5. DISCONNECT ENGINE WIRE

    Click here

  6. REMOVE AUXILIARY BATTERY

    Click here

  7. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY

    Click here

  8. REMOVE NO. 1 HEATER AIR DUCT SPLASH SHIELD SEAL (for LHD)

    Click here

  9. REMOVE NO. 2 HEATER AIR DUCT SPLASH SHIELD SEAL (for RHD)

    Click here

  10. REMOVE WATER GUARD PLATE LH

    Click here

  11. REMOVE COWL BODY MOUNTING REINFORCEMENT LH

    Click here

  12. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY

    Click here

  13. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

    Click here

  14. REMOVE BATTERY CLAMP SUB-ASSEMBLY

    Click here

  15. DISCONNECT ENGINE WIRE

    CAUTION:

    Wear insulated gloves.

    Note

    Do not allow any foreign matter or water to enter the inverter with converter assembly.


    1. B004P47C01
      *a Push
      *b Lock

      Raise the lever while pushing the lock on the lever, and disconnect the ECM connector.

      Note

      After disconnecting the ECM connector, make sure that dirt, water or other foreign matter does not contact the connecting parts of the ECM connector.

    2. B004QMD

      Remove the No. 1 relay block cover.

    3. B004OY9

      Disconnect the 3 No. 1 engine room relay block and No. 1 junction block assembly connectors.

    4. Disengage the 2 claws.

    5. B004PYY

      Move the 2 lock levers as shown in the illustration and disconnect the 2 inverter with converter assembly connectors.

      Note


      • Do not damage the terminals, connector housing or inverter with converter assembly during disconnection.

      • Cover the hole where the cable was connected with tape (non-residue type) or equivalent to prevent entry of foreign matter.

      • Do not allow any foreign matter or water to enter the inverter with converter assembly.

      • Insulate the disconnected terminals with insulating tape.

      • Do not touch the waterproof seal or terminals of the connector.

    6. B004Q4L

      Remove the 3 bolts.

    7. Disengage the 4 clamps and disconnect the engine wire.

  16. REMOVE CONNECTOR COVER ASSEMBLY

    Click here

  17. CHECK TERMINAL VOLTAGE

    Click here

  18. TEMPORARILY INSTALL CONNECTOR COVER ASSEMBLY

    Click here

  19. DISCONNECT HV FLOOR UNDER WIRE

    Click here

  20. DISCONNECT AIR CONDITIONING WIRE

    Click here

  21. SEPARATE INVERTER WITH CONVERTER ASSEMBLY

    CAUTION:

    Wear insulated gloves.


    1. Remove the 5 bolts and 2 nuts and separate the inverter with converter assembly.

      B004PTEC01
      B004PRK Bolt B004P9H Nut

      Note


      • To prevent damage due to static electricity, do not touch the terminals of the inverter with converter assembly connector.

      • Make sure to seal the inverter with converter assembly with the connector cover assembly or tape (non-residue type) etc., to prevent entry of foreign matter and water.

    2. B004PJ6C01
      *a Rope

      Using a rope or equivalent, secure the inverter with converter assembly with the hood hinge.

      Note


      • Be careful not to damage the surrounding components when securing the inverter with converter assembly.

      • To prevent damage to the inverter with converter assembly, do not hold the coolant pipe, bracket or connector when securing the inverter with converter assembly.

      • To prevent damage due to static electricity, do not touch the terminals of the inverter with converter assembly connector.

      • Make sure to seal the inverter with converter assembly with the connector cover assembly or tape (non-residue type) etc., to prevent entry of foreign matter and water.

  22. REMOVE EGR PIPE ASSEMBLY

    Click here

  23. REMOVE EGR VALVE ASSEMBLY


    1. B004QVR

      Disconnect the EGR valve assembly connector.

    2. B004QD9

      Slide the clip and disconnect the No. 6 water by-pass hose from the EGR valve assembly.

    3. B004Q2Z

      Slide the clip and disconnect the water by-pass hose assembly from the EGR valve assembly.

    4. B004OT8C01

      Remove the 3 nuts.

    5. B004OHD

      Using an E8 "TORX" socket wrench, remove the stud bolt from the camshaft housing sub-assembly.

      Tech Tips

      If a stud bolt is deformed or the threads are damaged, replace it.

    6. Remove the EGR valve assembly from the EGR pipe with cooler sub-assembly.

    7. B004OVZ

      Remove the EGR valve gasket from the EGR valve assembly.