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 HV converter kit removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
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*: When performing learning using the Techstream.
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Auxiliary battery terminal is disconnected/reconnected | Perform steering sensor zero point calibration | Lane Control System |
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Pre-collision system | |||
Parking Support Brake System* | |||
Lighting system | |||
Memorize steering angle neutral point | Parking assist monitor system |
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Panoramic view monitor system |
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Initialize power trunk lid system | Power Trunk Lid System |
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Replacement of inverter with converter assembly | Resolver learning |
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Replacement of ECM | Perform Vehicle Identification Number (VIN) registration | MIL illuminates |
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CAUTION:
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NOTICE:
PROCEDURE
1. REMOVE INVERTER WITH CONVERTER ASSEMBLY
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2. REMOVE NO. 1 INVERTER BRACKET
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3. REMOVE NO. 2 INVERTER BRACKET
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4. REMOVE WIRE HARNESS CLAMP BRACKET
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5. REMOVE INVERTER PROTECTOR
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6. VERIFY THAT VOLTAGE OF INVERTER WITH CONVERTER IS 0 V
CAUTION:
Be sure to wear insulated gloves.
NOTICE:
Do not allow any foreign matter or water to enter the inverter with converter assembly.
(a) Remove the protective tape from the HV floor under wire opening. |
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(b) Using a voltmeter, measure the voltage between the high voltage cable connector terminals. Standard Voltage: 0 V HINT:
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(c) Apply protective tape to the area that was exposed.
NOTICE:
Use non-residue type tape.
7. CLEAN INVERTER WITH CONVERTER ASSEMBLY
(a) Using a piece of cloth, clean the outside of the inverter with converter assembly and around the bolts.
NOTICE:
To prevent foreign matter from entering the inverter with converter assembly, make sure that the protective tape is not partially removed.
8. HOW TO PREVENT STATIC ELECTRICITY
SST: 09890-47010
NOTICE:
(a) Wear an antistatic wrist strap. | |
(b) Connect the ground clip of the antistatic mat securely to a ground point provided in the workshop or on a workbench (anchor bolt).
HINT:
If the ground clip cable is too short, use an extension cable.
(c) Connect the ground clip of the antistatic wrist strap securely to the specified point of the antistatic mat.
(d) When handling internal components of the inverter with converter assembly, use only antistatic gloves or bare hands to prevent damage from static electricity or the entry of foreign matter.
9. DRAIN COOLANT (for Inverter)
(a) Place the inverter with converter assembly on a stand as shown in the illustration. NOTICE:
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(b) Connect the ground clip of the antistatic wrist strap securely to the inverter with converter assembly.
(c) Remove the 2 caps from the coolant pipes and drain the coolant (for inverter). | |
(d) Blow compressed air into the inverter with converter assembly until most all of the coolant (for inverter) is blown out. NOTICE:
HINT:
(1) Install the 2 caps to the coolant pipes. | |
10. REMOVE CONVERTER COVER
(a) Remove the 8 bolts. | |
(b) Using a screwdriver with its tip wrapped with protective tape, remove the converter cover from the inverter with converter assembly.
*a | Protective Tape | - | - |
NOTICE:
11. REMOVE SEAL PACKING FROM INVERTER WITH CONVERTER ASSEMBLY
NOTICE:
(a) Using a finger, remove any seal packing that has seeped into the inverter with converter assembly.
HINT:
Make sure to remove any seal packing which has seeped toward the inside of inverter with converter assembly before installing the seal packing removal cover, otherwise the seal packing may be pushed into the inverter with converter assembly.
(b) Break off the seal packing removal cover and scraper at each break off line. | |
(c) Set the seal packing removal cover on the inverter with converter assembly and secure it with tape. NOTICE: Make sure that the seal packing removal cover is in secure contact with the inside surface of the inverter with converter assembly without any gaps. |
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(d) Place the inverter with converter assembly on its side on an antistatic mat as shown in the illustration. NOTICE:
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(e) Using a scraper, remove any remaining seal packing from the inverter with converter assembly.
NOTICE:
*a | Correct | *b | Incorrect |
*c | Width of Sealing Surface | *d | Difficult to Remove Seal Packing |
*e | Peeled Off Seal Packing | *f | Seal Packing Remaining on Full Width of Sealing Surface |
HINT:
Use the small end of the scraper to remove seal packing from small areas such as bolt holes.
(f) Remove the tape used to secure the seal packing removal cover and then remove any seal packing which was under the tape.
(g) Using a clean piece of cloth, clean the sealing surfaces of the inverter with converter assembly.
NOTICE:
(h) Remove the seal packing removal cover. NOTICE: Make sure that the inverter with converter assembly is oriented correctly, otherwise seal packing may enter the inverter with converter assembly when removing the seal packing removal cover. | |
(i) Make sure that the inverter with converter assembly is free of foreign matter.
12. REMOVE HV CONVERTER KIT
NOTICE:
(a) Place the inverter with converter assembly on a stand as shown in the illustration. NOTICE: Make sure that the inverter with converter assembly is oriented correctly. | |
(b) Remove the 3 bolts (A) in the order shown in the illustration.
Bolt (A) | |
Bolt (B) |
(c) Remove the 8 bolts (B).
(d) Disconnect the HV converter kit connector and set it as shown in the illustration. NOTICE: Make sure that the wire harness of the connector is engaged to the filter condenser. | |
(e) Install 2 HV converter kit installation bolts at the positions shown in the illustration and tighten them in several steps to separate the HV converter kit from the inverter with converter assembly. NOTICE:
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(f) Hold the corners of the HV converter kit and remove it as shown in the illustration.
*a | Do Not Allow Coolant (for Inverter) to Enter | *b | Hold Here |
Remove in this Direction | - | - |
CAUTION:
(g) Remove any metal shavings from the areas around the bolt holes and 2 positions where bolts were installed to separate the HV converter kit, using tape or equivalent. |
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(h) Using a clean scraper, lift the O-ring at the position shown in the illustration and then remove it. CAUTION:
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(i) Clean the O-ring groove of the inverter with converter assembly.
NOTICE:
Make sure that the O-ring groove and coolant passage of the inverter with converter assembly are free of foreign matter.