CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during air conditioning unit removal/installation are shown below.
| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
|---|---|---|---|
| Disconnect cable from negative battery terminal | Memorize steering angle neutral point | LKA/LDA System | |
| Intelligent clearance sonar system*1 | |||
| Pre-crash safety system | |||
| Lighting system (EXT)
|
|||
| Adaptive high beam system | |||
| Drive the vehicle until stop and start control is permitted (approximately 15 to 60 minutes) | Stop and start system | ||
| Memorize steering angle neutral point | Parking assist monitor system (w/ Parallel parking assist function) | ||
| Parking assist monitor system (w/ Parallel parking assist function) | |||
| Panoramic view monitor system | |||
| Initialize back door lock | Power door lock control system | ||
| Reset back door close position | Power back door system | ||
| Removal/installation of the spiral cable with sensor sub-assembly |
|
Parking assist monitor system (w/ Parallel parking assist function) | Click here for Initialization Click here for Calibration |
| Parking assist monitor system (w/o parallel parking assist function) | Click here for Initialization Click here for Calibration |
||
| Steering angle neutral point (Initialize panoramic view monitor system) | Panoramic view monitor system | Click here for Initialization Click here for Calibration |
|
| Steering angle neutral point (Initialize intelligent clearance sonar system) | Intelligent clearance sonar system | ||
|
Initialize servo motor (Air conditioning system) | DTCs are stored |
PROCEDURE
PRECAUTION
Note
Make sure to select face mode before disconnecting the cable from the negative (-) battery terminal.
Make sure to perform initialization after replacing the air conditioning radiator damper servo sub-assembly. If initialization is not performed, the air conditioner unit assembly will not perform properly as the air conditioning amplifier assembly will not be able to recognize the position of the air conditioning radiator damper sub-assembly.
RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
for HFC-134a (R134a):
for HFO-1234yf (R1234yf):
REMOVE WINDSHIELD WIPER MOTOR AND LINK
REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY (for LHD)
REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY (for RHD)
DISCONNECT SUCTION PIPE SUB-ASSEMBLY (w/o Sub-cool Accelerator)
for 8AR-FTS:
Remove the bolt and rotate the hook connector as shown in the illustration.
Disconnect the suction pipe sub-assembly.
Remove the O-ring from the suction pipe sub-assembly.
Note
Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.
for 2GR-FKE:
Remove the bolt and rotate the hook connector as shown in the illustration.
Disconnect the suction pipe sub-assembly.
Remove the O-ring from the suction pipe sub-assembly.
Note
Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.
DISCONNECT NO. 2 AIR CONDITIONER TUBE AND ACCESSORY ASSEMBLY (w/ Sub-cool Accelerator)
for 8AR-FTS LHD:
Remove the bolt and rotate the hook connector as shown in the illustration.
Disconnect the No. 2 air conditioner tube and accessory assembly.
Remove the 2 O-rings from the No. 2 air conditioner tube and accessory assembly.
Note
Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.
for 8AR-FTS RHD:
Remove the bolt and rotate the hook connector as shown in the illustration.
Disconnect the No. 2 air conditioner tube and accessory assembly.
Remove the 2 O-rings from the No. 2 air conditioner tube and accessory assembly.
Note
Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.
for 2GR-FKE:
Remove the bolt and rotate the hook connector as shown in the illustration.
Disconnect the No. 2 air conditioner tube and accessory assembly.
Remove the 2 O-rings from the No. 2 air conditioner tube and accessory assembly.
Note
Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.
DISCONNECT AIR CONDITIONER TUBE AND ACCESSORY ASSEMBLY (w/o Sub-cool Accelerator)
for 8AR-FTS:
Disconnect the air conditioner tube and accessory assembly.
Remove the O-ring from the air conditioner tube and accessory assembly.
Note
Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.
for 2GR-FKE:
Disconnect the air conditioner tube and accessory assembly.
Remove the O-ring from the air conditioner tube and accessory assembly.
Note
Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.
DISCONNECT OUTLET HEATER WATER HOSE
Using pliers, grip the claws of the clip and slide the clip to disconnect the outlet heater water hose.
Note
Do not apply excessive force to the outlet heater water hose.
Prepare a drain pan or cloth in case the coolant leaks.
DISCONNECT INLET HEATER WATER HOSE
Using pliers, grip the claws of the clip and slide the clip to disconnect the inlet heater water hose.
Note
Do not apply excessive force to the inlet heater water hose.
Prepare a drain pan or cloth in case the coolant leaks.
REMOVE FRONT SEAT ASSEMBLY LH
REMOVE FRONT SEAT ASSEMBLY RH
Tech Tips
Use the same procedure as for the LH side.
REMOVE INSTRUMENT PANEL SAFETY PAD ASSEMBLY
REMOVE STEERING COLUMN ASSEMBLY
REMOVE ACCELERATOR PEDAL PAD
for 8AR-FTS:
for 2GR-FKS:
REMOVE ACCELERATOR PEDAL
for 8AR-FTS:
for 2GR-FKS:
REMOVE TRANSMISSION FLOOR SHIFT ASSEMBLY
for U661E Automatic Transmission / Transaxle:
for U661F Automatic Transmission / Transaxle:
for U881E Automatic Transmission / Transaxle:
for U881F Automatic Transmission / Transaxle:
REMOVE TELEMATICS TRANSCEIVER WITH BRACKET (w/ Telematics Transceiver for G-BOOK)
REMOVE TELEMATICS TRANSCEIVER (w/ Telematics Transceiver except G-BOOK)
REMOVE NO. 3 CONSOLE BOX MOUNTING BRACKET
REMOVE SHIFT AND SELECT LEVER SUPPORT
REMOVE NO. 1 CONSOLE BOX DUCT
REMOVE REAR NO. 2 AIR DUCT
Disengage the 4 guides and turn back the front floor carpet assembly as shown in the illustration.
Remove the clip.
Disengage the claw and remove the rear No. 2 air duct.
REMOVE REAR NO. 1 AIR DUCT
Disengage each clamp.
Disengage the 2 claws and remove the rear No. 1 air duct.
REMOVE REAR NO. 4 AIR DUCT
Disengage the 4 guides and turn back the front floor carpet assembly as shown in the illustration.
Remove the clip.
Disengage the claw and remove the rear No. 4 air duct.
REMOVE REAR NO. 3 AIR DUCT
Disengage the 2 claws and remove the rear No. 3 air duct.
REMOVE DOUBLE LOCK DOOR CONTROL RELAY ASSEMBLY (w/ Double Locking System)
for LHD:
for RHD:
REMOVE ECU INTEGRATION BOX LH (for RHD)
REMOVE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY WITH MAIN BODY ECU
for LHD:
for RHD:
REMOVE PARKING ASSIST ECU (w/ Panoramic View Monitor System)
for LHD:
REMOVE NO. 1 INSTRUMENT PANEL BRACE SUB-ASSEMBLY
|
Nut |
|
Screw |
|
Bolt |
Disengage each clamp.
Remove the 2 nuts, screw, 2 bolts and No. 1 instrument panel brace sub-assembly.
REMOVE NO. 2 INSTRUMENT PANEL BRACE SUB-ASSEMBLY
|
Nut |
|
Screw |
|
Bolt |
Disengage each clamp.
Remove the 2 nuts, screw, 2 bolts and No. 2 instrument panel brace sub-assembly.
REMOVE INSTRUMENT PANEL REINFORCEMENT SUB-ASSEMBLY
Remove the 2 bolts and instrument panel reinforcement sub-assembly.
REMOVE CENTER HEATER TO REGISTER SUB DUCT
Remove the 3 clips and center heater to register sub duct.
REMOVE NO. 1 AIR DUCT SUB-ASSEMBLY
Disengage the clamp.
Disengage the 6 claws to remove the No. 1 air duct sub-assembly.
DISCONNECT INSTRUMENT PANEL WIRE
for LHD:
Remove the bolt (A) and disconnect the earth wire.
| *1 | ECU Integration Box RH | - | - |
| *a | Earth Wire | *b | Connector Holder |
| *c | Nut (A) | *d | Nut (B) |
| *e | Nut (C) | *f | Nut (D) |
| *g | Bolt (A) | *h | Bolt (B) |
|
Nut | |
Connector |
|
Bolt | - | - |
Remove the nut (A).
Remove the nut (B).
Remove the 2 nuts (C) and disconnect the connector holder.
Remove the bolt (B) and 2 nuts (D), and disconnect the ECU integration box RH.
Disconnect each connector.
Disengage each clamp and disconnect the instrument panel wire.
for RHD:
Remove the bolt and disconnect the earth wire.
| *A | w/ Panoramic View Monitor System | - | - |
| *1 | Parking Assist ECU | - | - |
| *a | Earth Wire | *b | Connector Holder |
| *c | Nut (A) | *d | Nut (B) |
| *e | Nut (C) | *f | Nut (D) |
|
Nut | |
Connector |
|
Bolt | - | - |
Remove the nut (A).
Remove the nut (B).
Remove the 2 nuts (C) and disconnect the connector holder.
w/ Panoramic View Monitor System:
Remove the 2 nuts (D) and disconnect the parking assist ECU.
Disconnect each connector.
Disengage each clamp and disconnect the instrument panel wire.
REMOVE BRAKE PEDAL RETURN SPRING
for LHD:
for RHD:
REMOVE INSTRUMENT PANEL REINFORCEMENT ASSEMBLY WITH AIR CONDITIONER UNIT ASSEMBLY
Note
Be sure to support the air conditioner unit assembly when removing it. Failure to do so may cause the bracket of the air conditioner unit assembly to break.
When disassembling the air conditioner unit assembly, eliminate static electricity by touching the vehicle body to prevent the components from being damaged.
Remove the 2 hole plugs.
Remove the 2 bolts.
Disengage the claw and disconnect the drain cooler hose from the piping clamp.
Remove the 4 bolts (A).
|
Bolt (A) | |
Bolt (B) |
|
Nut | - | - |
Remove the 2 bolts (B) and disconnect the brake pedal support assembly.
Remove the nut.
Disconnect each connector.
|
Remove in this Direction | - | - |
Disengage the 2 guides and remove the instrument panel reinforcement assembly with air conditioner unit assembly as shown in the illustration.
REMOVE AIR CONDITIONER UNIT ASSEMBLY
Remove the 3 bolts and air conditioner unit assembly from the instrument panel reinforcement assembly.