FixVault

Electronic Power Steering Motor Control Module X2 (HP2)

WARNING: This page is about a different car, the 2014 GMC Sierra 3500 HD, 2014 GMC Sierra 2500 HD, 2014 Chevrolet Silverado 3500 HD, and 2014 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
GM2146536Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Electronic Power Steering Motor Control Module
  • OEM Connector: Not Available
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 11-Way F (WH with BK case)
Terminal Part Information
  • Terminated Lead: Service by Component Assembly - See Part Catalog
  • Release Tool: Not Available
  • Diagnostic Test Probe: Not Available
  • Terminal/Tray: Not Available
  • Core/Insulation Crimp: Not Available
Electronic Power Steering Motor Control Module X2 (HP2)

Pin Wire Circuit Function
1 BK - 42V (-)
2 BK - 42V (+)
3 WH - High Speed GMLAN Serial Data Bus (+)
4 YE - High Speed GMLAN Serial Data Bus (+)
5 GN - High Speed GMLAN Serial Data Bus (-)
6 RD - Battery Positive Voltage - 12V (+)
7 - - Not Used
8 L-BU - High Speed GMLAN Serial Data Bus (-)
9 BK - Serial Data Communication Enable
10-11 - - Not Used