Introduction
The purpose of this repair manual is to provide service
advisors and technicians with the basic knowledge needed to
ensure professional and competent procedures.
Note
Only the c
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - Solid
Refrigerant R134a Physical Data
Vehicle air conditioning systems make use of the
vaporization and condensation process. In this case, one works
with a substance which boils easily, designated as ref
Removing
The front sliding sunroof glass panel is closed.
- Switch off the ignition.
- Remove the front interior lamp/reading lamp. Refer to
→ Electrical Equipment; Rep. Gr.96; Controls; Front Interior
Lamp/Reading Lamp, Removing and Installing.
- Disconnect the c