Kia 2004.5 Spectra Service Technical Training page 237

2004.5 Spectra Technology
Heating, Ventilation, & Air Conditioning (HVAC)
When the engine management system parameters are
in place for the PCM to activate the air conditioning
system, the PCM energizes the A/C relay coil and the
A/C relay contact closes. Battery voltage is applied to
the A/C compressor magnetic clutch through the 15
amp relay fuse to the engine relay and fuse box,
turning the A/C compressor ON. The A/C compressor
is case grounded and operates.
N N o o t t e e : : W W h h e e n n D D E E F F - - F F L L O O O O R R M M I I X X a a n n d d D D E E F F m m o o d d e e
i i s s s s e e l l e e c c t t e e d d : :
• • A A i i r r c c o o n n d d i i t t i i o o n n i i n n g g s s y y s s t t e e m m i i s s s s w w i i t t c c h h e e d d O O N N a a n n d d
a a i i r r i i n n t t a a k k e e c c o o n n t t r r o o l l i i s s s s w w i i t t c c h h e e d d t t o o f f r r e e s s h h a a i i r r m m o o d d e e
• • A A / / C C c c a a n n n n o o t t b b e e t t u u r r n n e e d d O O F F F F m m a a n n u u a a l l l l y y
• • I I f f A A / / C C w w a a s s n n o o t t O O N N b b e e f f o o r r e e s s e e l l e e c c t t i i n n g g D D E E F F - -
F F L L O O O O R R M M I I X X o o r r D D E E F F m m o o d d e e , , A A / / C C i i n n d d i i c c a a t t o o r r l l a a m m p p
w w i i l l l l n n o o t t b b e e t t u u r r n n e e d d O O N N e e v v e e n n t t h h o o u u g g h h A A / / C C i i s s
o o p p e e r r a a t t i i n n g g . .
N N o o t t e e : : T T h h e e S S p p e e c c t t r r a a H H V V A A C C i i s s n n o o t t s s u u p p p p o o r r t t e e d d b b y y t t h h e e
H H i i - - S S c c a a n n P P r r o o . .
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