Kia Sorento: HID Head Lamp
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1. |
Bulb
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(1) |
Elements
Xenon gas: Xenon gas activates the initial reaction for
rapid illuminating.
Molybdenum electrode: anode arcing
Metal halide salts: color composing component
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(2) |
Lightening principle
When Xenon gas and metal halide salt will discharge the
molybdenum anode in a capsule, it emits light.
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2. |
Ignitor
Ignitor (A) is an electromagnetic transformer that receives current
from ballast and boost voltage to light on the arc light source in any
environment.
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3. |
Ballast
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(1) |
Ballast (A) delivers an instant high voltage pulse to
the ignitor electrode, to initialize discharge in the source.
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(2) |
Ballast supplies the stable power to the bulb and the
ignitor during initialization and normal state of arc.
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4. |
Stability
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(1) |
Durable for vibration as there is no filament.
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(2) |
Does not operate if polarity are changed.
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(3) |
Doesn't operate if the input voltage is not in the range
of 10-16V.
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(4) |
Doesn't operate if the circuit is short.
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(5) |
Doesn't operate if the bulb burnt out.
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1. Head lamp assembly
2. Head lamp high beam bulb
3. Head lamp low beam bulb (HID & ignitor)
4. Dust cap
5. Turn signal lamp socket & bulb
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1.
Check-points upon head lamp failure (HID)
(1)
Check the battery voltage. (Low beam will be on when the
battery voltage above 9V.) ...
See also:
Rear Hub - Carrier Inspection
1.
Check the hub for cracks and the splines for wear.
2.
Check the rear axle carrier for cracks.
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Components Location
1. Front axle
2. Front lower arm
3. Drive shaft
4. Sub frame
5. Stabilizer bar
6. Steering gearbox
7. Stabilizer link
8. Front strut assembly
...
CVVT Oil Control Valve (OCV)
Continuous Variable Valve Timing (CVVT) system advances or retards the
valve timing of the intake and exhaust valve in accordance with the ECM control
signal which is calculated by the engine ...
Head Lamps Component (2)
Head Lamps Inspection