Mazda 121 - A;C Cut-Off System Description; A;C Cut-Off System Operation

A./C CUT.OFF SYSTEM
A/C CUT.OFF SYSTEM
DEsihrPrtoN
To improve idle smoothness after
just
starting the engine and to improve acceleration
performance,
an
AJC
cut-off svstem
is used to control A,/C operation.
Operation
The A,/C is cut off under the conditions below.
F
THFOTTLE
SENSOR
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I
IGNITION SWITCH
MAGNEITC
CLUTCH
DETEFMINATION
E
glne
condlllon Cui-otl
pcriod
Thrcttle valve fully
open
lmpfoved dravabilily
Acceleration from stop
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rHRorrLE
L'NK
SYSTEiI OPERATION
1. Turn the ignition switch, blowerswitch,
and A,/C switch ON.
2.
Open
the throttle valve and verity that the
additionalfan stops
for approximately 1 second.
F-l05