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Ignition Control Module (ICM) Connector End View

Ignition Control Module (ICM)

GM516619Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12124379
  • 14-Way F Metri-Pack 150.2 Series P2S Sealed (DK GRY)
Pin Wire Color Circuit No. Function
A WHT 423 IC Timing Control
B TAN/BLK 424 IC Timing Signal
C LT BLU/BLK 647 Medium Resolution Engine Speed Signal
D PPL/WHT 430 Low Resolution Engine Speed Signal
E WHT 121 Engine Speed Signal
F BLK 630 Camshaft Position Signal
G YEL 573 CKP Sensor 1 Signal
H LT BLU/WHT 1800 CKP Sensor 2 Signal
J BRN/WHT 633 CMP Sensor Signal
K BLK/WHT 451 Ground
L RED/BLK 453 Low Reference
M BLK/WHT 836 Low Reference
N WHT/BLK 644 12-Volt Reference
P PNK 239 Ignition 1 Voltage
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