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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1860 (WIRING SYSTEMS AND POWER MANAGEMENT - ELECTRICAL CENTER IDENTIFICATION, COMPONENT CONNECTOR & SPLICE PACK CONNECTOR END VIEWS)COMPONENT CONNECTOR END VIEWSIGNITION CONTROL MODULE (ICM) (4.3L)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Ignition Control Module (ICM) (4.3L)

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Ignition Control Module (ICM) (4.3L)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 GMC Savana Special, 2009 GMC Savana Camper Special, 2009 GMC Savana, 2009 Chevrolet RV Cutaway, and 2009 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Ignition Control Module (ICM) (4.3L) - Connector End View
GM632357Courtesy of GENERAL MOTORS CORP.
Ignition Control Module (ICM) (4.3L)

Pin Wire Circuit Function
A 0.5 OG/WH 2122 Ignition Coil 2 Control
B 0.5 PU 2121 Ignition Coil 1 Control
C 0.5 L-BU 2123 Ignition Coil 3 Control
D 0.5 BN 2129 Low Reference
E 0.8 BK 1250 Ground
F 0.8 PK 1039 Ignition Voltage
Connector Part Information 
  • OEM: 15397577
  • Service: 88988944
  • Description: 6-Way F GT 150 Sealed (BK)
Terminal Part Information 
  • Pins: A-F
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: Pins A-D - E/A
  • Core/Insulation Crimp: Pins E, F - 2/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
RENDER: 1.0x

NO RELATED

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