Saab 900 Service Manual page 18

- 854-6 Heating and ventilation system, air conditioning system
1','1
,
Position
~
Comfort
Current to fan motor. Regulation of fan speed
possible.
Defroster valves open. Floor, outer and central
panel vents closed, but air leakage past outer
panel vent valves
5 G 315
" fkD
Air valves 4,8 and9 open
(8 and 9 wide open)
Vacuum servos 3 and 7 operative
(7 second stage)
See page 852-2 for particulars of the vacuum
servo location.
See page 852-2 for particulars of the vacuum
servo location.
Vacuum servo 3 operative Air valves 4 open
Saab900
Current to fan 'motor. Regulation of fan speed
possible.
Defroster valves open. Floor, outer and central
panel vents closed, but leakage past outer panel
vent valves.
Cars with air conditioning model 1979-80: Com-
pressor running.
Position
~
Defroster
"
"
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