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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1925 (OEM Connector End Views - Sierra & SILVERADO - Cooling System, Data Communication, Displays & Gauges, Electrical Center, Engine Control Module, Engine Controls) >> Electrical Center Connector End Views >> Junction Block Connector End View - Rear Lamps X2
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Junction Block Connector End View - Rear Lamps X2

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Junction Block - Rear Lamps X2 Connector End Views
GM845660Courtesy of GENERAL MOTORS CORP.
Junction Block - Rear Lamps X2 Connector Parts Information

Connector Part Information 
  • OEM: 15317305
  • Service: 15306338
  • Description: 8-Way F GT 280 Sealed (GY)
Terminal Part Information 
  • Pins: A, C, D, G, H
  • Terminal/Tray: 15304716/8
  • Core/Insulation Crimp: 2/1
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: B, E
  • Terminal/Tray: 15304717/8
  • Core/Insulation Crimp: 4/1
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
Junction Block - Rear Lamps X2 Connector Terminal Identification

Pin Wire Color Circuit No. Function
A-B - - Not Used
C 0.8 BK 1750 Ground
D - - Not Used
E 0.8 BN 2509 Left Rear Park Lamps Supply Voltage
F 0.8 L-GN 24 Backup Lamp Supply Voltage
G - - Not Used
H 0.8 YE 18 Left Rear Stop/Turn Lamp Supply Voltage
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