New Beetle L4-1.8L Turbo (AWV) (2005)
Air Injection Control Valve: Testing and Inspection
Secondary Air Injection (AIR) Valve, Checking
Secondary Air Injection (AIR) Valve, Checking
Solenoid valve is closed when no voltage is present.
Recommended special tools and equipment
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VA.G 1526 multimeter or V.A.G 1715 multimeter
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V.A.G 1594 connector test kit
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Wiring diagram
Test requirements
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The respective fuses of Secondary Air Injection (AIR) Solenoid Valve -N112- must be OK.
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Fuel Pump (FP) Relay -J17- must be OK, check.
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Ground (GND) connections between engine and chassis must be OK.
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Ignition switched off.
Test sequence
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Disconnect 2-pin connector from Secondary Air Injection (AIR) Solenoid Valve -N112- (arrow).
Checking resistance