Jeep 1998 cherokee 4 0l l6 ignition crankshaft position sensor.
1998 jeep grand cherokee camshaft position sensor location.
If your jeep cherokee stalls unexpectedly runs rough starts hard or doesn t start at all you may have a bad crankshaft position sensor cps.
Pretty much leaving your jeep wrangler or cherokee sitting dead.
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Here is some imformation from a service manual.
The following ignition system wiring diagrams will further help you identify the camshaft position sensor circuits.
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1993 1998 jeep grand cherokee zj.
Ignition system wiring diagram 1993 1995 5 2l jeep grand cherokee.
The camshaft position sensor or cmp sensor is located inside the distributor.
Then it uses that information to sync the injectors with the ignition.
The ecu uses this information in conjunction with the crankshaft position sensor to determine spark timing among other things.
Thats the crank position sensor the cam sensor in a 93 is fixed in the distributor to.
The cps is responsible for reading the location and speed of the crankshaft and sending that information to the jeep s central processing unit cpu where the information is used to calculate spark.
The cps is one of two sensors that if they fail your jeep will not fire the spark plugs or cycle the fuel injectors.
Ultra power click info button for alternate oem part numbers l6 242cid 4 0l engine.
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Where is the camshaft position sensor on a 1993 4 0 l grand cherokee ltd.
On the top of the bell housing.
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On the 4 0 the camshaft position sensor cmp is bolted to the top of the oil pump drive shaft assembly.
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The ecu uses the cmp signal to determine the position of the no.
1 cylinder piston during its power stroke.
Should make it pretty straight forward.
Ignition system wiring diagram 1996 1998 5 2l jeep grand cherokee.
The camshaft position sensor creates an on off voltage signal as the engine turns.