IS 250 AWD V6-2.5L (4GR-FSE) (2006)
Housing Assembly HVAC: Service and Repair
Air Conditioning Unit
Removal and Installation
REMOVAL
1. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
2. REMOVE COOL AIR INTAKE DUCT SEAL
3. REMOVE ENGINE ROOM SIDE COVER LH
4. REMOVE ENGINE ROOM SIDE COVER RH
5. DISCHARGE REFRIGERANT FROM REFRIGERATION
a. Start up the engine.
b. Turn the A/C switch on.
c. Operate the cooler compressor at an engine rpm of approximately 1,000 for 5 to 6 minutes to circulate the refrigerant and collect compressor
oil remaining in each component into the cooler compressor as much as possible.
d. Stop the engine.
e. Using SST, let the refrigerant gas out.
SST
07110-58060 (07117-58060, 07117-58070,
07117-58080, 07117-58090, 07117-78050,
07117-88060, 07117-88070, 07117-88080)
6. DISCONNECT CABLE FROM NEGATIVE BATTERY
CAUTION: Wait for 90 seconds after disconnecting the cable to prevent airbag deployment
7. REMOVE FRONT UPPER FENDER PROTECTOR LH
8. REMOVE FRONT UPPER FENDER PROTECTOR RH
9. REMOVE ROOF DRIP SIDE FINISH MOULDING LH
10. REMOVE ROOF DRIP SIDE FINISH MOULDING RH
11. REMOVE FRONT WIPER ARM HEAD CAP
12. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH
13. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH
14. REMOVE COWL TOP VENTILATOR LOUVER SUBASSEMBLY
15. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY
16. SEPARATE SUCTION PIPE SUB-ASSEMBLY
a. Remove the bolt, and slide the hook connector.
b. Disconnect the suction pipe sub-assembly.
c. Remove the O-ring from the suction pipe subassembly.
NOTE: Seal the openings of the disconnected parts using vinyl tape to prevent moisture and foreign matter from entering.
17. SEPARATE LIQUID TUBE SUB-ASSEMBLY
a. Disconnect the liquid tube sub-assembly.
b. Remove the O-ring from the liquid tube subassembly.