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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C1500, 5.3 ZREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2009 (WIRING SYSTEMS AND POWER MANAGEMENT - INLINE HARNESS CONNECTOR END VIEWS - X100 THROUGH X275)INLINE HARNESS CONNECTOR END VIEWSX140 FORWARD LAMP HARNESS TO LEFT HEADLAMP HARNESS (Z75 WITH EXP)
2006 Chevrolet Suburban C1500, 5.3 Z

X140 Forward Lamp Harness to Left Headlamp Harness (Z75 with EXP)

2006 Chevrolet Suburban C1500, 5.3 ZSECTION X140 Forward Lamp Harness to Left Headlamp Harness (Z75 with EXP)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
GM1664576
GM872519
Connector Part Information
  • Harness Type: Forward Lamp
  • OEM Connector: 15326635
  • Service Connector: 88953154
  • Description: 6-Way F GT 280 Series (BK)
 Connector Part Information
  • Harness Type: Left Headlamp
  • OEM Connector: 15326640
  • Service Connector: 88953150
  • Description: 6-Way M GT 280 Series (BK)
Terminal Part Information
  • Terminated Lead: Pins A, B, F- 13575405
  • Terminated Lead: Pins C-E- 13327132
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: Pins A, B, F- 2/5
  • Core/Insulation Crimp: Pins C-E- E/5
 Terminal Part Information
  • Terminal/Tray: 15304731/19
  • Core/Insulation Crimp: Pins A, B, F: 2/5
  • Core/Insulation Crimp: Pins C-E: E/5
  • Release Tool/Test Probe: 15315247/J-35616-5 (PU)
X140 Forward Lamp Harness to Left Headlamp Harness (Z75 with EXP)

Pin Wire Circuit Function Pin Wire Circuit Function
A 0.8 YE 712 Left Headlamp Low Beam Control A 1.5 YE 712 Left Headlamp Low Beam Control
B 1 BK 150 Ground B 1 BK 150 Ground
C 0.5 D-GN/WH 711 Left Headlamp High Beam Control C 0.8 D-GN/WH 711 Left Headlamp High Beam Control
D 0.5 D-BU 545 Daytime Running Lamp (DRL) Relay Control D 0.8 D-BU 545 Daytime Running Lamp (DRL) Relay Control
E 0.5 BN 2509 Left Rear Park Lamps Control E 0.8 BN 2509 Left Rear Park Lamps Control
F 1 BK 150 Ground F 1 BK 150 Ground
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.