Mazda 6 - Intake-Air System Structural View; Variable Air Duct (Vad) System Outline (L3

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INTAKE-AIR SYSTEM
INTAKE-AIR SYSTEM STRUCTURAL VIEW
A6E391013000T02
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End Of Sie
VARIABLE AIR DUCT (VAD) SYSTEM OUTLINE (L3)
A6E391013000T03
Outline
• The VAD control system opens the VAD shutter valve in the air cleaner only at high engine speeds not
decrease at high engine speeds due to insufficient mass airflow amount.
Structure
• The VAD system is composed of VAD shutter valve, VAD control solenoid valve, VAD vacuum chamber, VAD
check valve (one-way).
A6E3910W036
1 Air cleaner
2IAC valve
3 Resonance chamber
4 VIS control solenoid valve (L3)
5 Variable tumble control solenoid valve
6 L8, LF engine models
7 Intake manifold
8 VIS shutter valve actuator (L3)
9 VTCS shutter valve actuator
10 VAD check valve (one-way) (L3)
11 Accelerator pedal (R.H.D.)
12 Accelerator cable (R.H.D.)
13 Accelerator pedal (L.H.D.)
14 Accelerator cable (L.H.D.)
15 VAD shutter valve (L3)
16 VAD control solenoid valve (L3)