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Home >> GMC >> 2001 >> C3500 HD 8.1 G, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 8.1L - Component Locator >> Component Locator >> Engine Control System Connector End Views >> Secondary Air Injection Reaction (AIR) Valve Solenoid

Secondary Air Injection Reaction (AIR) Valve Solenoid

Secondary Air Injection Reaction (AIR) Valve Solenoid

GM635009
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A RED 78 AIR Pump Supply Voltage
B BLK 550 Ground