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Home >> Cadillac >> 2011 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1910 (Wiring Systems And Power Management - Component Connector End Views Part 2) >> Electronic Power Steering Motor Control Module X1 (HP2)
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Electronic Power Steering Motor Control Module X1 (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: Electronic Power Steering Motor Control Module X1 (HP2) Connector End View
GM2001248Courtesy of GENERAL MOTORS CORP.
Electronic Power Steering Motor Control Module X1 (HP2)

Pin Wire Circuit Function
1 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus +
2 0.5 TN 2501 High Speed GMLAN Serial Data Bus -
3 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus +
4 0.5 TN 2501 High Speed GMLAN Serial Data Bus -
5 0.5 L-BU 5986 Serial Data Communication Enable
6 0.5 RD/WH 40 Battery Positive Voltage
Connector Part Information 
  • OEM: 13532923
  • Service: See Catalog
  • Description: 6-Way M 0.64 Series, Sealed (NA)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
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