CLASS RACER FORUM - View Single Post - Testing coils on a coil over plug system?

Ed Wright · 09-18-2011, 10:15 PM

The correct way to diagnose those is checking the sensor wave forms with a good lab scope. Not by just throwing parts at it. You may find a poor ground or reference voltage issue instead of the sensor.

09-18-2011, 10:15 PM	#33
Ed Wright Veteran Member Join Date: Mar 2005 Location: Sand Springs, OK Posts: 8,132 Likes: 896 Liked 390 Times in 170 Posts	Re: Testing coils on a coil over plug system? The correct way to diagnose those is checking the sensor wave forms with a good lab scope. Not by just throwing parts at it. You may find a poor ground or reference voltage issue instead of the sensor. __________________ Ed Wright 4156 SS/JA