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Home >> Cadillac >> 2007 >> CTS Base, 2.8 T, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.8L - Introduction (2 Of 2) >> Component Locator >> Engine Controls Connector End Views >> Ignition Coil 1
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Ignition Coil 1

Fig 1: Ignition Coil 1 Connector End Views
GM1331446Courtesy of GENERAL MOTORS CORP.
Ignition Coil 1 Connector Parts Information

Connector Part Information 
  • OEM: 1928403441
  • Service: 88988582
  • Description: 4-Way F Bosch (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
Ignition Coil 1 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 PU 2121 IC 1 Control
2 PK/BK 5291 Ignition 1 Voltage
3 BK/WH 1551 Ground
4 BK 1550 Ground
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