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Ignition Control Module (ICM) (L26)

Fig 1: Ignition Control Module (ICM) (L26) Connector End View
GM516619Courtesy of GENERAL MOTORS CORP.
Ignition Control Module (ICM) (L26)

Pin Wire Color Circuit No. Function
A 0.8 WH 423 IC Timing Control
B 0.8 TN/BK 424 IC Timing Signal
C 0.8 L-BU/BK 647 Medium Resolution Engine Speed Signal
D 0.8 PU/WH 430 Low Resolution Engine Speed Signal
E 0.8 WH 121 Engine Speed Signal
F 0.8 BK 630 Camshaft Position Signal
G 0.8 YE 573 CKP Sensor 1 Signal
H 0.8 L-BU/WH 1800 CKP Sensor 2 Signal
J 0.8 BN/WH 633 CMP Sensor Signal
K 0.8 BK/WH 541 Ground
L 0.8 RD/BK 453 Low Reference
M 0.8 BK/WH 836 Low Reference
N 0.8 WH/BK 644 12-Volt Reference
P 0.8 PK 239 Ignition 1 Voltage
Connector Part Information 
  • OEM: 15492600
  • Service: 12167123
  • Description: 14-Way F Metri-Pack 150 Series Sealed, Pull To Seat (GY)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
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