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Home >> Hummer >> 2009 >> H3 Base, Automatic >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (3 Of 3) >> Trailer Connector (UY7 with SLA)

Trailer Connector (UY7 with SLA)

Fig 1: Trailer Connector (UY7 with SLA) - Connector End View
GM1566776Courtesy of GENERAL MOTORS CORP.
Trailer Connector (UY7 with SLA)

Pin Wire Circuit Function
1 1 YE 18 Left Rear Stop/Turn Lamp Control (SUV)
1 YE 1618 Left Rear Stop/Turn Lamp Control (Truck)
2 5 WH 22 Trailer Ground
3 3 D-BU 47 Trailer Auxiliary Control
4 1 D-GN 19 Right Rear Stop/Turn Lamp Control (SUV)
1 D-GN 1619 Right Rear Stop/Turn Lamp Control (Truck)
5 3 RD 742 Battery Positive Voltage
6 0.8 BN 2109 Trailer Park Lamps Control
7 0.8 L-GN 24 Backup Lamp Control
Connector Part Information 
  • Harness: License Lamp (with SLA)
  • Harness: Trailer Tow (with SSA)
  • OEM: 11-894
  • Service: 88988703
  • Description: 7-Way F 2.8/6.35 Series Socket, Sealed (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)