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Home >> Cadillac >> 2007 >> CTS V >> Repair and Diagnosis >> External Pages >> Different car >> Section 916 (Wiring Systems And Power Management - Hazard Warning Switch Through Rear Parking Assist (RPA)) >> Ignition Coil 4 (LLT)

Ignition Coil 4 (LLT)

WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Ignition Coil 4 (LLT) Connector End View
GM1331446Courtesy of GENERAL MOTORS CORP.
Ignition Coil 4 (LLT)

Pin Wire Circuit Function
1 0.8 D-GN/WH 2124 Electronic Spark Timing Signal Cylinder 4
2 0.8 PK/BK 5292 Engine Main Relay Fused Control (3)
3 1 BK/WH 151 Ground - Clean
4 1 BK 150 Ground
Connector Part Information 
  • OEM: 1928403441
  • Service: 88988582
  • Description: 4-Way F Sealed (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