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Home >> GMC >> 2013 >> Sierra 1500 XFE >> Repair and Diagnosis >> External Pages >> Different car >> Section 1902 (Wiring Systems And Power Management - Component Connector End Views - Inflatable Restraint Sensing And Diagnostic Module To Outside Rearview Mirror - Driver) >> Component Connector End Views >> Multifunction Switch - I/P (except MEX) Connector End View

Multifunction Switch - I/P (except MEX) Connector End View

WARNING: This page is about a different car, the 2011 GMC Sierra, 2011 GMC Cab & Chassis Sierra, 2011 Chevrolet Silverado, and 2011 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Multifunction Switch - I/P (except MEX) Connector End View
GM1664569Courtesy of GENERAL MOTORS CORP.
Multifunction Switch - I/P (except MEX)

Pin Wire Circuit Function
1 0.35 L-BU 1788 Traction Control Switch Signal (JL4 or HP2)
2 0.35 GY 2555 Rear Park Assist Disable Signal (YE9, Y91 or HP2)
3 0.35 BK 1850 Ground
4 0.35 YE 6817 LED Backlight Dimming Control
5 0.35 BN 5852 Rear Park Assist LED Disable Signal (YE9, Y91 or HP2)
6 0.35 PU/WH 6816 Indicator Dimming Control
7 0.35 L-GN 2081 Exhaust Brake Switch Control (K40)
8 0.35 d-GN/WH 3438 Exhaust Brake Switch Signal (K40)
9 - - Not Used
10 0.5 OG/BK 5285 Adjustable Pedals Switch Rearward Signall (YE9, Y91 or HP2)
11 0.5 YE/BK 5813 Park Enable Supply Voltage (YE9, Y91 or HP2)
12 0.5 PU 5286 Adjustable Pedals Switch Forward Signal (YE9, Y91 or HP2)
Connector Part Information 
  • Harness: Instrument Panel
  • OEM: 13784026
  • Service:13578574
  • Description: 12-Way F Micro HVT (BK)
Terminal Part Information 
  • Terminal/Tray: 15445905/23
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: J-38125-559/J-35616-16 (L-GN)
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