Remove the heater unit lower case (A) after loosening the mounting screws.
4.
Pull out the evaporator core (A) from the heater unit.
Be careful not to bend the inlet and oulet pipes when removing or installing the heater core and evaporator core.
5.
Install in the reverse order of removal.
•
When installing a new heater core, add refrigerant oil (PAG OIL).
•
Replace the O-rings with new ones at each fitting, and apply a
thin coat of refrigerant oil before installing them. Be sure to use the
right O-rings for R-134a to avoid leakage.
•
Immediately after using the oil, replace the cap on the container, and seal it to avoid moisture absorption.
•
Do not spill refrigerant oil on the vehicle as it may damage
the paint. If refrigerant oil comes in contact with the paint, wash it
off immediately.
•
Apply sealant to the grommets.
•
Make sure that there is no air leakage.
•
Charge the system and test its performance.
•
Do not interchange the inlet and outlet heater hoses and install the hose clamps securely.
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
After loosening the nuts and bolts, remove the main crash pad and cowl cross bar assembly (A) altogether.
(Refer to Heater - "H ...
Description
The heater unit includes mode control actuator and temperature control actuator.
Located in the heater unit, the temperature control actuator regulates the temperature in the following ...
Line Pressure Control Solenoid Vale Repair procedures
Inspection
1.
Turn ignition switch OFF.
2.
Remove the battery and battery tray.
(Refer to Engine Electrical System - "Battery")
3.
Disconnect the solenoid valve connector (A).
4.
Me ...