YH4
GRAND
VITARA
AIR CONDITIONING (OPTIONAL) 1B-41
INSPECTION
1) Check evaporator fins for blockage. If found clogged, use com-
pressed air to clean the fins.
CAUTION:
Do not use water for cleaning of evaporator.
Be careful not to damage evaporator fins. If evaporator
fin is bent, straighten it by using a screwdriver or pair of
pliers. If any leakage is found from fitting or tube, repair
or replace evaporator.
2) Check inlet and outlet fittings for crack or scratch. Repair them
as required.
REASSEMBLY and INSTALLATION
1) Reverse removal and disassembly sequence to install cooling
unit, noting the following points.
Install uniformly the evaporator packing to dash panel hole for
expansion valve.
Adjust fresh air control cable, refer to “HEATER CONTROL
LEVER ASSEMBLY” in Section 1A.
2) Enable air bag system. Refer to “Enabling Air Bag System” in
Section 10B.
3) Evacuate and charge system. Refer to “EVACUATING” and
“CHARGING” in this section.
NOTE:
When the thermistor removed, it should be reinstalled in
original position.
If cooling unit or evaporator is replaced, pour 25 cc of refrig-
erating oil to compressor suction-side.
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