1993 1998 jeep grand cherokee zj.
1998 jeep grand cherokee camshaft position sensor location.
On the 4 0 the camshaft position sensor cmp is bolted to the top of the oil pump drive shaft assembly.
Then it uses that information to sync the injectors with the ignition.
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The ecu uses the cmp signal to determine the position of the no.
Ultra power click info button for alternate oem part numbers l6 242cid 4 0l engine.
The ecu uses this information in conjunction with the crankshaft position sensor to determine spark timing among other things.
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The camshaft position sensor creates an on off voltage signal as the engine turns.
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 following ignition system wiring diagrams will further help you identify the camshaft position sensor circuits.
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Jeep 1998 cherokee 4 0l l6 ignition crankshaft position sensor.
Pretty much leaving your jeep wrangler or cherokee sitting dead.
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.
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Camshaft position sensor determines which cylinder is firing.
Where is the camshaft position sensor on a 1993 4 0 l grand cherokee ltd.
Should make it pretty straight forward.
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Here is some imformation from a service manual.
On the top of the bell housing.
The cps is one of two sensors that if they fail your jeep will not fire the spark plugs or cycle the fuel injectors.
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The camshaft position sensor or cmp sensor is located inside the distributor.
The sensor and drive shaft assembly is located on the right side of the engine near the oil filter.
Thats the crank position sensor the cam sensor in a 93 is fixed in the distributor to.
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