Ignition Control Module (ICM) (4.3L)

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. 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

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A	0.5 OG/WH	2122	IC 2 Control
B	0.5 PU	2121	IC 1 Control
C	0.5 L-BU	2123	IC 3 Control
D	0.5 BN	2129	Low Reference
E	0.8 BK	350	Ground
F	0.8 PK	1039	Ignition 1 Voltage

Connector Part Information

OEM: 15326829
Service: 88988944
Description: 6-Way F GT 150 Series, Sealed (BK)

Terminal Part Information

Pins: A-D
Terminal/Tray: 12191819/8
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Pins: E-F
Terminal/Tray: 12191819/8
Core/Insulation Crimp: 2/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)