S6 Quattro Sedan V10-5.2L (BXA) (2007)
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Specified value: 450 to 1000 ohms.
If the specified value was not obtained:
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Replace the Secondary Air Injection (AIR) Solenoid Valve (N112).
If the specified value was obtained:
Checking voltage
Crank the engine.
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Using a Multimeter, check the Secondary Air Injection (AIR) Solenoid Valve (N112) electrical harness connector terminal 1 to Ground (GND) for
voltage.
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Switch the ignition off.
Specified value: battery voltage.
If the specified value was not obtained:
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Check the wiring from the Secondary Air Injection (AIR) Solenoid Valve (N112) electrical harness connector terminal 1 to the Engine Component
Power Supply Relay (J757) terminal 2/87 for a short circuit to Ground (GND), or an open circuit.
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Check the electrical harness connector for damage, corrosion, lose or broken terminals.
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If necessary, repair the wiring connection.
If no malfunctions are found in the wiring:
