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Home >> Buick >> 2012 >> Regal Turbo, Automatic Trans >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Wiring Systems And Power Management - Inline Harness Connector End Views >> Inline Harness Connector End Views >> X400 Headliner Harness to Body Harness

X400 Headliner Harness to Body Harness

GM2180224
GM2180226
Connector Part Information
  • Harness Type: Headliner
  • OEM Connector: 24444119
  • Service Connector: 13578579
  • Description: 18-Way F 0.64 Micro Quadlok Series (BK)
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 24444120
  • Service Connector: 13578580
  • Description: 18-Way M 0.64 Micro Quadlok Series (BK)
Terminal Part Information
  • Terminated Lead: Pending
  • Release Tool: Pending
  • Diagnostic Test Probe: Pending
  • Terminal/Tray: Pending
  • Core/Insulation Crimp: Pending
Terminal Part Information
  • Terminated Lead: Pending
  • Release Tool: 12094429
  • Diagnostic Test Probe: J-35616-65B (L-BU)
  • Terminal/Tray: 963716-2/7
  • Core/Insulation Crimp: Pins: 1-6, 11-16: J/J
  • Core/Insulation Crimp: Pins: 7, 8: H/H
X400 Headliner Harness to Body Harness

Pin Wire Circuit Function Pin Wire Circuit Function
1 0.5 GY 157 Interior Lamp Control 1 0.5 GY 157 Interior Lamp Control
2 0.75 WH/BN 6815 Inadvertent Power Control 2 0.75 WH/BN 6815 Inadvertent Power Control
3 0.75 BK 1550 Ground 3 0.75 BK 1550 Ground
4 0.5 GY/GN 328 Interior Lamp Defeat Switch Signal 4 0.5 GY/GN 328 Interior Lamp Defeat Switch Signal
5 0.5 GY 156 Courtesy Lamp Switch Signal 5 0.5 GY 156 Courtesy Lamp Switch Signal
6 0.75 YE 6817 LED Backlight Dimming Control 6 0.75 YE 6817 LED Backlight Dimming Control
7 0.5 BARE* 654 Low Reference 7 0.35 BARE* 654 Low Reference
8 0.5 BU 655 Cellular Telephone Microphone Signal 8 0.35 BU 655 Cellular Telephone Microphone Signal
9 - - Not Used 9 - - Not Used
10 0.5 BK/GY 128 Low Reference 10 0.5 BK/GY 128 Low Reference (CF5)
11 0.5 D-BU/VT 5027 Sunroof Switch Data (1) 11 0.5 BU/VT 5027 Sunroof Switch Data (1) (CF5)
12 0.5 WH/GN 3031 Sunroof Vent Switch Signal (CF5) 12 0.5 WH/GN 3031 Sunroof Vent Switch Signal (CF5)
13-18 - - Not Used 13-18 - - Not Used
BARE wires may have an insulation material at the point the wire enters the connector cavity that protects adjacent wires from potential short circuits. These insulators may extend into the harness bundle and the bare wire may not be noticeably visible.