Crank Position Sensor Test

Colin

Member
Joined
Apr 28, 2017
Messages
51
Location
Whangarei, Northland, New Zealand
Hey guys,
do any of you know how to properly test your CPS? I have had some electrical issues part of which is a reluctance to start at times. Most recently my Jeep wouldn't start so I replaced the CPS and away she went, smooth as silk but then the next day she wouldn't start again. I started checking the relays and away she went but I hadn't found any issue with any of the relays? I would just like to check my old CPS to see if it was actually faulty. 2000 TJ 4.0 Auto.
Thanks for the help.