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Home >> Cadillac >> 2007 >> CTS V >> Repair and Diagnosis >> External Pages >> Different car >> Section 919 (Inline Harness Connector End Views - X100 - X212) >> Inline Harness Connector End Views >> X121 Forward Lamp Harness to Right Headlamp Assembly Harness

X121 Forward Lamp Harness to Right Headlamp Assembly Harness

WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
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GM1413074Courtesy of GENERAL MOTORS CORP.
Connector Part Information 
  • OEM: 7283-5577-10
  • Service: 88988393
  • Description: 6-Way F YESC/USCAR Class 3 Sealed (GY)
 Connector Part Information 
  • OEM: 7282-5553-30
  • Service: 88988399
  • Description: 6-Way M YESC/USCAR Class 3 Sealed (BK)
Terminal Part Information 
  • Pins: 1, 2, 5
  • Terminal/Tray: 7116-4151-02/9
  • Core/Insulation Crimp: Pins: 2, 5 : C/1
  • Core/Insulation Crimp: Pin: 1 : E/1
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)
  • Pins: 1, 3, 4, 6
  • Terminal/Tray: 7116-4150-02/9
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)
  • Pins: 2, 4
  • Terminal/Tray: 7116-4152-02/9
  • Core/Insulation Crimp: 2/5
  • Release Tool/Test Probe: 12094430/J-35616-35 (VT)
 Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
X121 Forward Lamp Harness to Right Headlamp Assembly Harness

Pin Wire Circuit Function Pin Wire Circuit Function
1 2 L-GN 11 Headlamp High Beam Supply Voltage (TT6) 1 0.8 GN - Headlamp High Beam Supply Voltage (TT6 or TT7 or TT8)
0.35 L-GN/BK 311 Right Headlamp High Beam Supply Voltage (TT7 or TT8)
2 2 BK 250 Ground (without TT6 or TT7 or TT8) 2 0.8 BK - Ground (without TT6 or TT7 or TT8)
1 TN/WH 312 Right Headlamp Low Beam Supply Voltage (TT6 or TT7 or TT8) 0.8 BK - Ground (without TT6 or TT7 or TT8)
0.8 YE - Right Headlamp Low Beam Supply Voltage (TT6 or TT7 or TT8)
3 0.5 BN/WH 309 Right Park Lamp Supply Voltage (TT6) 3 0.8 BN - Right Park Lamp Supply Voltage (TT6 or TT7 or TT8)
0.5 BN/WH 1473 Right Park Lamp Supply Voltage (TT7 or TT8)
4 2 BK 250 Ground (TT6 or TT7 or TT8) 4 2 BK - Ground (TT6 or TT7 or TT8)
0.8 BK - Ground (TT6 or TT7 or TT8)
0.35 L-GN/BK 311 Right Headlamp High Beam Supply Voltage (without TT6 or TT7 or TT8) 0.8 GN - Right Headlamp High Beam Supply Voltage (without TT6 or TT7 or TT8)
5 1 BK 312 Ground (without TT6 or TT7 or TT8) 5 0.8 YE - Right Headlamp Low Beam Supply Voltage (without TT6 or TT7 or TT8)
6 0.35 BN/WH 309 Right Park Lamp Supply Voltage (without TT6 or TT7 or TT8) 6 0.8 BN - Right Park Lamp Supply Voltage (without TT6 or TT7 or TT8)
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