A/C Cut-Off System Description; A/C Cut-Off System Operation - Mazda 121 Workshop Manual

A./C CUT.OFF SYSTEM
A/C CUT.OFF SYSTEM
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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.
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THFOTTLE SENSOR
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IGNITION SWITCH
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CLUTCH
DETEFMINATION
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Thrcttle valve fully open
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Acceleration from stop
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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.
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