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Trailer Connector Connector End View (Domestic)

Fig 1: Trailer (Domestic) Connector End View
GM1566776Courtesy of GENERAL MOTORS CORP.
Trailer Connector (Domestic) Connector Parts Information

Connector Part Information 
  • OEM: 11-894
  • Service: 88988703
  • Description: 7-Way F Socket (BK)
Terminal Part Information 
  • Pins: 1, 4
  • Terminal/Tray: See Terminal Kit
  • Core/Insulation Crimp: See Terminal Kit
  • Release Tool/Test Probe: See Terminal Kit
  • Pin: 2
  • Terminal/Tray: 54001004/22
  • Core/Insulation Crimp: D/1
  • Release Tool/Test Probe: 12094429/J-35616-42 (RD)
  • Pins: 3-5
  • Terminal/Tray: 54001202/22
  • Core/Insulation Crimp: 2/D
  • Release Tool/Test Probe: 12094429/J-35616-4A (PU)
  • Pins: 6-7
  • Terminal/Tray: 54001807/22
  • Core/Insulation Crimp: 2/4
  • Release Tool/Test Probe: 12094429/J-35616-4A (PU)
Trailer Connector (Domestic) Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 YE 18 Left Rear Stop/Turn Lamp Supply Voltage
2 WH 22 Trailer Ground
3 D-BU 47 Trailer Auxiliary Supply Voltage
4 D-GN 19 Right Rear Stop/Turn Lamp Supply Voltage
5 RD 742 Battery Positive Voltage
6 BN 2109 Trailer Park Lamps Supply Voltage
7 L-GN 24 Backup Lamp Supply Voltage
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