Jeep Cherokee Crankshaft Position Sensor Test

Crankshaft position sensor on the jeeps 4 0 2 5 reads a set of slots that is spinning on the flywheel.

Jeep cherokee crankshaft position sensor test.

The next step is to test the cps camshaft position sensor. 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. It produces an on off dc voltage signal that can be easily measured with a multimeter an oscilloscope and even an led light. Throttle position sensor tests tps.

If the crankshaft position sensor is bad then your 5 2l jeep grand cherokee is not gonna start. These these are based on factory service manual procedures. 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. I believe that means its not bad.

Sensors which require a drbii or similar machine test are not in this article. Other years may use similar tests. Jeep cherokee sensor testing 1987 1990 by pete jackson. I went ahead and checked computer codes and all i get is a code 55 and it doesn t repeat for me.

However these same symptoms can be caused by problems with your ignition or fuel. 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. The crankshaft position sensor on your 4 0l jeep equipped suv is a hall effect three wire crankshaft position sensor. If you are experiencing problems like these you might need to replace your crankshaft position sensor.

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. 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. You will need a dvom digital volt ohm meter.