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HEATERS AND AIR CONDITIONING - Idle Speed Control
1. increasing idle speed to withstand air condition-
er load
When the compressor is placed in the ON state
with the engine at idle, the idling speed of the
engine will be increased by approx. 150 rpm to
prevent generation of vibration and also to
prevent the engine from stalling.-
IDLE SOPEED CONTROL CIRCUIT
Dedicated
fuse
Fusible link
Ignition
switch
Sub fusible
link
Auto compressor
Air
condi-
tioner
A s mlef kr Ihemo
sor relay
I
magnetic
Engine control
clutch
2. The stepper motor types of actuators is used for
increasing the idle speed.
switch
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