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Ignition Control Module (ICM) Connector End View

Fig 1: Ignition Control Module (ICM) Connector End View
GM632357Courtesy of GENERAL MOTORS CORP.
Ignition Control Module (ICM)

Pin Wire Circuit Function
A 0.35 OG/WH 2122 IC 2 Control
B 0.35 PU 2121 IC 1 Control
C 0.35 L-BU 2123 IC 3 Control
D 0.35 YE 2174 Low Reference
E 0.8 BK/WH 51 Ground
F 0.8 PK/BK 5292 Ignition 1 Voltage
Connector Part Information 
  • Harness Type: Engine
  • OEM Connector: 15397577
  • Service Connector: 88988944
  • Description: 6-Way F GT 150 Series, Sealed (BK)
Terminal Part Information 
  • Terminated Lead: 13327112
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-2A (GY)
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/1