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Glow Plug Control Module (GPCM) X1 (6.6L)

Fig 1: Glow Plug Control Module (GPCM) X1 (6.6L) Connector End View
GM1366585Courtesy of GENERAL MOTORS CORP.
Glow Plug Control Module (GPCM) X1 (6.6L)

Pin Wire Circuit Function
A 8 RD 1 Battery Positive Voltage
Connector Part Information 
  • OEM: 15443870
  • Service: See Catalog
  • Description: 1-Way F Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: Not Serviced in Kit/N/A
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: N/A/N/A