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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C1500, 5.3 ZREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2156 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS PART 2)DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE X2 (HP2)
2006 Chevrolet Suburban C1500, 5.3 Z

Drive Motor Generator Battery Control Module X2 (HP2)

2006 Chevrolet Suburban C1500, 5.3 ZSECTION Drive Motor Generator Battery Control Module X2 (HP2)
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Drive Motor Generator Battery Control Module X2 (HP2) Connector End View
GM850857Courtesy of GENERAL MOTORS CORP.
Drive Motor Generator Battery Control Module X2 (HP2)

Pin Wire Circuit Function
1 - - Not Used
2 L-GN/BK - 5-Volt Reference
3 L-GN - Not Used
4-5 - - Not Used
6 L-BU/RD - Relay Control
7 WH/L-GN - Relay Control
8-10 - - Not Used
11 L-GN/BK - Relay Control
12 L-GN/YE - Relay Control
Connector Part Information 
  • OEM: 917978-1
  • Service: See Catalog
  • Description: 12-Way F Multilock 040/070 Series (WH)
Terminal Part Information 
  • 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:

  • • You smell fuel, burning insulation, or see smoke.
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  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.