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K43 Power Steering Control Module X2

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
GM2399979Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Power Steering
  • OEM Connector: 13278332
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 5-Way F Micro-Timer II Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I Not Required Not Available No Tool Required Not Required Not Required Not Required Not Required
Pin Size Color Circuit Function Terminal Type ID Option
1 - WH/BU 5986 Serial Data Communication Enable I -
2 - BU 2500 High Speed GMLAN Serial Data (+) 1 I -
3 - BU 2500 High Speed GMLAN Serial Data (+) 1 I -
4 - WH 2501 High Speed GMLAN Serial Data (-) 1 I -
5 - WH 2501 High Speed GMLAN Serial Data (-) 1 I -