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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1936 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - 1-C)COMPONENT CONNECTOR END VIEWS - 1 THROUGH CAUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP CONTROL MODULE X1 (HP2)
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Automatic Transmission Auxiliary Fluid Pump Control Module X1 (HP2)

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Automatic Transmission Auxiliary Fluid Pump Control Module X1 (HP2)
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Automatic Transmission Auxiliary Fluid Pump Control Module X1 (HP2)
GM2202763Courtesy of GENERAL MOTORS CORP.
Automatic Transmission Auxiliary Fluid Pump Control Module X1 (HP2)

Pin Wire Circuit Function
1 0.5 TN 982 Transmission Fluid Pump Diagnostic
2 0.5 OG 300 Ignition Voltage
3 0.5 L-GN 983 Transmission Fluid Pump Control
4 5 RD/WH 4040 Battery Positive Voltage
5 5 BK 450 Ground
Connector Part Information 
  • Harness: Engine
  • OEM: 13693103
  • Service: 20817942
  • Description: 5-Way M Metri-Pack 280 630 Series, Sealed (BK)
Terminal Part Information 
  • Pins: 1-3
  • Terminal/Tray: 7114-4025/11
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 15315247/J-35616-19 (BK)
  • Pins: 4, 5
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
RENDER: 1.0x

NO RELATED

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
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