LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2005 >> Impala LS >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views >> Engine Controls Connector End Views (3.4L) >> Ignition Control Module (ICM) Connector End Views
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Ignition Control Module (ICM) Connector End Views

Ignition Control Module (ICM), C1

GM40442Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162260
  • 6-Way F Metri-Pack 150.2 Series Pull to Seat (BLK)
Pin Wire Color Circuit No. Function
A TAN/BLK 424 IC Timing Signal
B WHT 423 IC Timing Control
C-D - - Not Used
E PPL/WHT 430 Low Resolution Engine Speed Signal
F RED/BLK 453 Low Reference
Ignition Control Module (ICM), C2

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 2-Way F Metri-Pack 150.2 Series Sealed Pull to Seat (BLK)
Pin Wire Color Circuit No. Function
A BLK 350 Ground
B PNK 539 Ignition 1 Voltage
Ignition Control Module (ICM), C3

GM73223Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162184
  • 3-Way F Metri-Pack 150.2 Series Sealed Pull to Seat (BLK)
Pin Wire Color Circuit No. Function
A YEL 573 CKP Sensor 1 Signal
B - - Not Used
C PPL 574 Low Reference