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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) >> Engine Controls Connector End Views (6.6L) >> Glow Plug Control Module (GPCM) Connector End View X1
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Glow Plug Control Module (GPCM) Connector End View X1

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: Glow Plug Control Module (GPCM) X1 Connector End View
GM1366585Courtesy of GENERAL MOTORS CORP.
Glow Plug Control Module (GPCM) X1 Connector Parts Information

Connector Part Information 
  • OEM: 15499498
  • Service: See Catalog
  • Description: 1-Way F Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Glow Plug Control Module (GPCM) X1 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 13 RD/BK 2 Battery Positive Voltage
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