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Home >> Chevrolet >> 2006 >> Impala LTZ >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.9L - Introduction (2 Of 2) >> Component Locator >> Engine Controls Connectors >> Ignition Control Module (ICM)
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Ignition Control Module (ICM)

Fig 1: Connector End Views
GM632357Courtesy of GENERAL MOTORS CORP.
Engine Controls Connector End Views

Connector Part Information 
  • OEM: 15326829
  • Service: 88953153
  • Description: 6-Way F GT 150 Sealed (BK)
Terminal Part Information 
  • Pins: A, B, C, D, E, F
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: Pins A, B, C, D - E/A
  • Core/Insulation Crimp: Pins E, F - 2/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Ignition Control Module (ICM)

Pin Wire Color Circuit No. Function
A OG/WH 2122 IC 2 Control
B PU 2121 IC 1 Control
C L-BU 2123 IC 3 Control
D YE 2174 Low Reference
E BK/WH 51 Ground
F PK/BK 5292 Ignition 1 Voltage
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