Ignition System Circuit Diagram (1995 3.4L V6 Oldsmobile Cutlass Supreme)

This simplified ignition system wiring diagram applies to the following vehicles:

• 1995 3.4L DOHC V6 Oldsmobile Cutlass Supreme.

This typical circuit diagram includes the following circuits:

1. Ignition coil packs.
2. 3X Crankshaft position (CKP) sensor.
   • Also known as the Low Resolution Crankshaft Position Sensor.
3. 24X Crankshaft position (CKP) sensor.
   • Also known as the High Resolution Crankshaft Position Sensor.
4. Camshaft Position (CMP) Sensor.
5. Ignition control module (ICM) assembly.
6. Knock Sensor.

LOCATIONS:

• 3X CKP Sensor: Right side of engine, behind the alternator.
• CMP Sensor: Right side of engine, below the intake manifold plenum.
• 24X CKP Sensor: Behind the crankshaft pulley.
• Knock Sensor: Right side of engine, behind the alternator.

You can find the igition coil pack and ignition control module (ICM) tests here:

• How To Test The Ignition Coil Packs (GM 3.1L, 3.4L) (at: easyautodiagnostics.com).
• Testing The Ignition Module and Crank Sensor (GM 3.1L, 3.4L) (at: easyautodiagnostics.com).

RELATED WIRING DIAGRAMS:

• Fuel Injector Circuit Diagram (1995 3.4L V6 Oldsmobile Cutlass Supreme).

More 3.4L V6 Buick, Oldsmobile Tutorials

You can find a complete list of 3.4L V6 Buick (Oldsmobile) tutorials in this index:

• GM 3.4L Index Of Articles.

Here's a small sample of the tutorials you'll find in the index:

• What Do The Spark Plugs Do? (3.4L V6 Buick, Oldsmobile).
• How To Test The MAF Sensor (3.4L V6 Buick, Oldsmobile).
• What Does The CKP Sensor Do? (3.4L V6 Buick, Oldsmobile).
• How To Test The Throttle Position Sensor (3.4L V6 Buick, Oldsmobile).