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EGR Control Solenoid

Air Passage Continuity Between Ports "a" and "b"
With 12 Volts DC supply
between terminals 1 and 2 Continuity
With NO 12 Volt DC supply
between terminals 1 and 2 NO Continuity

Air Passage Continuity Between Ports "b" and "c"
With 12 Volts DC supply
between terminals 1 and 2 NO Continuity
With NO 12 Volt DC supply
between terminals 1 and 2 Continuity