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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 916 (Automatic Transmission - 6L50/6L80/6L90 - Introduction (2 Of 2)) >> Component Locator >> Automatic Transmission Internal Connectors >> Internal Mode Switch (IMS)

Internal Mode Switch (IMS)

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Internal Mode Switch (IMS) Connector End View
GM347262Courtesy of GENERAL MOTORS CORP.
Internal Mode Switch (IMS) Connector Parts Information

Connector Part Information 
  • OEM: 15336500
  • Service: non-serviceable (89046635)
  • Description: 6-Way F Metri-Pack 150.2 Series (GN)
Terminal Part Information 
  • Terminal/Tray: non-serviceable
  • Core/Insulation Crimp: non-serviceable
  • Release Tool/Test Probe: non-serviceable
Internal Mode Switch (IMS) Connector Terminal Identification

Pin Wire Color Circuit No. Function
A GY - Ground
B BK - Transmission Range Switch Signal P
C YE - Transmission Range Switch Signal C
D RD - Transmission Range Switch Signal B
E GN - Transmission Range Switch Signal A
F WH - Park/Neutral Switch Signal