Escalade, Suburban, Tahoe, Yukon, Denali, DenaliXL, YukonXL 1999-2005

Secondary Air Injection Reaction (Air) Bypass Valve

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Fig.

PinWire ColorCircuit No.Function
ARED78Air Injection Reaction Pump Motor Feed
BBLK550Ground

2000-2002 4.8L, 5.3L, 6.0L Engines AIR Bypass Valve Connector Pinout

 
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