Jeep Cherokee Crankshaft Position Sensor Test

The cool thing is that the crankshaft position ckp sensor on the 1993 1995 5 2l v8 jeep grand cherokee can be tested with a multimeter.

Jeep cherokee crankshaft position sensor test.

93 cherokee crank position sensor test well i ve got some more time to work on this jeep again so i v got it in the garage ready to start replacing. Jeep cherokee sensor testing 1987 1990 by pete jackson. Crankshaft position sensor on the jeeps 4 0 2 5 reads a set of slots that is spinning on the flywheel. It produces an on off dc voltage signal that can be easily measured with a multimeter an oscilloscope and even an led light.

If the crankshaft position sensor is bad then your 5 2l jeep grand cherokee is not gonna start. Sensors which require a drbii or similar machine test are not in this article. I got the jeep towed home and the first thing i did was unplug the cks crankshaft position sensor and put my voltmeter across the b and c terminals and it had infinite resistance. There are a number of common symptoms of a bad crankshaft position sensor ckp that can help you determine if your sensor has failed including engine misfires rough idling stalling or hard starting.

I believe that means its not bad. These slots cause the ckps to send a pulse to the power control module ignition computer brain box indicating engine speed. Throttle position sensor tests tps. The crankshaft position sensor on your 4 0l jeep equipped suv is a hall effect three wire crankshaft position sensor.

These these are based on factory service manual procedures. Other years may use similar tests. I went ahead and checked computer codes and all i get is a code 55 and it doesn t repeat for me. 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.

The next step is to test the cps camshaft position sensor. 1996 jeep cherokee se 2wd 4 0l crank sensor replacement xj jeep would run fine and after heating up it would stall out and not start again until it cooled. However these same symptoms can be caused by problems with your ignition or fuel.