Radio C3 (U3U)

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Radio C3 (U3U)
WARNING: This page is about a different car, the 2007 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Radio C3 (U3U) Connector End View
GM1664488Courtesy of GENERAL MOTORS CORP.
Radio C3 (U3U) Connector & Terminal Parts Information

Connector Part Information 
  • OEM: 7283-9078-80
  • Service: 15136074
  • Description: 16-Way F (BN)
Terminal Part Information 
  • Pins: 5
  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)
Radio C3 (U3U) Terminal Identification

Pin Wire Color Circuit No. Function
1-4 - - Not Used
5 D-GN/WH 817 Vehicle Speed Signal
6-16 - - Not Used
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.