RECOVER REFRIGERANT FROM AIR CONDITIONING SYSTEM
Start the hybrid system.
Operate the cooler compressor under the conditions show below:
| Item | Condition |
|---|---|
| Engine Speed | Idling |
| Operating Time | 3 minutes or more |
| A/C Switch Status | ON |
| Blower Switch Status | HI |
| Set Temperature | MAX COOL |
This causes most of the compressor oil from the various components of the A/C system to collect in the A/C compressor.
Tech Tips
There is no need to operate the cooler compressor if the A/C does not operate because of compressor lock, etc.
Stop the engine.
Recover the refrigerant from the A/C system using a refrigerant recovery unit.
Tech Tips
Use the refrigerant recovery unit in accordance with the manufacturer's instruction manual.
REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY
REMOVE COWL BODY MOUNTING REINFORCEMENT LH (for LHD)
Remove the 3 bolts and cowl body mounting reinforcement LH.
REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY (for LHD)
Disengage the clamp and separate the wire harness.
Disengage the claw and bend the No. 1 heater air duct splash shield seal.
Disengage the claw and bend the water guard plate RH.
Remove the 9 bolts and outer cowl top panel sub-assembly.
REMOVE COWL BODY MOUNTING REINFORCEMENT RH (for RHD)
Remove the 3 bolts and cowl body mounting reinforcement RH.
REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY (for RHD)
Disengage the clamp and separate the wire harness from the outer cowl top panel sub-assembly.
Disengage the clamp*1 and disconnect the connector (w/ Windshield Deicer).
Disengage the clamp*2 and separate the wire harness from the outer cowl top panel sub-assembly.
Disengage the claw and bend the No. 1 heater air duct splash shield seal.
Disengage the claw and bend the water guard plate RH.
Remove the 9 bolts and outer cowl top panel sub-assembly.
DISCONNECT SUCTION PIPE SUB-ASSEMBLY
Remove the bolt and rotate the hook connector.
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 the entry of moisture and foreign matter.
DISCONNECT AIR CONDITIONING TUBE AND ACCESSORY ASSEMBLY
Disconnect the air conditioning tube and accessory assembly.
Remove the O-ring from the air conditioning tube and accessory assembly.
Note
Seal the openings of the disconnected parts using vinyl tape to prevent the entry of moisture and foreign matter.
REMOVE COOLER EXPANSION VALVE
Using a 4 mm hexagon socket wrench, remove the 2 hexagon bolts.
| *a | Bolt for Suction Pipe Sub-assembly |
Temporarily install the bolt for the suction pipe sub-assembly halfway to the cooler expansion valve.
Hold the bolt and pull it to remove the cooler expansion valve as shown in the illustration.
| *1 | No. 1 Cooler Evaporator Sub-assembly |
Remove the 2 O-rings from the No. 1 cooler evaporator sub-assembly.