This simplified ignition system wiring diagram applies to the following vehicles:
- 1995 3.1L V6 Chevrolet Lumina.
- 1995 3.1L V6 Chevrolet Monte Carlo.
This typical circuit diagram includes the following circuits:
- Ignition coil packs.
- Crankshaft position (CKP) sensor (low resolution sensor).
- 24X Crankshaft position (CKP) sensor (high resolution sensor).
- Camshaft position (CMP) sensor.
- Ignition control module (ICM) assembly.
The 24X crankshaft position sensor can easily be tested with a multimeter. You can find the test here:
You can find the ignition coil and ignition module tests here:
- How To Test The Ignition Coil Packs (GM 3.1L, 3.4L).
- Testing The Ignition Module and Crank Sensor (GM 3.1L, 3.4L).
RELATED WIRING DIAGRAMS:
- Ignition System Circuit Diagram (1996 3.1L V6 Chevrolet Lumina, Monte Carlo).
- Fuel Pump Wiring Diagram (1995 3.1L V6 Chevrolet Lumina, Monte Carlo).
- Fuel Injector Circuit Diagram (1995 3.1L V6 Chevrolet Lumina, Monte Carlo).
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