Cooling Unit (Evaporator) - Suzuki sq-416-420-625 Service Manual

COOLING UNIT (EVAPORATOR)

REMOVAL
1) Disconnect negative (–) cable at battery.
2) Disable air bag system. Refer to "Disabling Air Bag System" in
Section 10B.
3) Recover refrigerant by using recovery and recycling equipment.
Be sure to follow the instruction manual for the equipment.
The amount of compressor oil removed must be measured and
the same amount added to the system.
4) For G16 and J20 engine
Disconnect suction pipe (1), and liquid pipe (2) from evaporator
(cooling unit).
CAUTION:
As soon as above hose and pipe are disconnected, cap
opened fittings so that moisture and dust may not enter
cooling unit.
5) Remove blower motor unit. Refer to Section 1A "HEATER AND
VENTILATION".
6) Disconnect thermistor wire coupler.
7) Remove cooling unit (evaporator).
DISASSEMBLY (FOR CAMI PRODUCTION VEHICLE)
1) Remove filter (2) from cooling unit (3) assembly by removing fil-
ter cover (1).
2) Remove screws (1) to separate evaporator upper and lower
cases from each other.
AIR CONDITIONING (OPTIONAL) 1B-39