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Ignition Coil 1 (LLT)

Fig 1: Ignition Coil 1 (LLT) Connector End View
GM1331446Courtesy of GENERAL MOTORS CORP.
Ignition Coil 1 (LLT)

Pin Wire Circuit Function
1 0.8 PU 2121 Electronic Spark Timing Signal Cylinder 1
2 0.8 PK/BK 5291 Engine Main Relay Fused Control (2)
3 1 BK/WH 1551 Ground - Clean
4 1 BK 1550 Ground
Connector Part Information 
  • OEM: 1928403441
  • Service: 88988582
  • Description: 4-Way F (BK)
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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