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Home >> Hummer >> 2007 >> H3 Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls And Fuel - 3.7L - Introduction (2 Of 2) >> Component Locator >> Engine Controls Connector End Views >> Secondary Air Injection (AIR) Pump
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Secondary Air Injection (AIR) Pump

Fig 1: Secondary Air Injection (AIR) Pump Connector End Views
GM537107Courtesy of GENERAL MOTORS CORP.
Secondary Air Injection (AIR) Pump Connector Parts Information

Connector Part Information 
  • OEM: 12147067
  • Service: 89046640
  • Description: 2-Way F Metri-Pack 630 Series Sealed (GY)
Terminal Part Information 
  • Terminal/Tray: 12147474/24
  • Core/Insulation Crimp: G/F/3
  • Release Tool/Test Probe: 12094430/J-35616-42 (RD)
Secondary Air Injection (AIR) Pump Connector Terminal Identification

Pin Wire Color Circuit No. Function
A RD 78 Air Pump Supply Voltage
B BK 550 Ground
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