2002 jeep liberty sport my speed sensor went so i changed both and the computer says its still the speed sensor whats wrong also it doesn't tell u how fast your going and it shuts off while driving

I would look for a blown fuse somewhere.

good luck

https://www.google.com/search?q=Horn+circuit+diagram+for+Jeep+Liberty+Sport+2002+Limited+Edition&rlz=1C1CHZL_enCA696CA696&espv=2&biw=1152&bih=547&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwiz7dfx6cPNAhVD2IMKHax1CpQQsAQIGw

timeing chain

SIDE OF TRANSMISSION.LEFT FRONT

Hi

Check if there fuses related to the speed sensor or speedometer. there could an expose cable that might have triggered the speedometer to work.

Koxo

change oil pressure switch it' should be near the oil filter

scan it.check vechicle speed sensor.a bad speed sensor will cause shift problems.

Usually the speed sensor is at the rear of the transfer case.

My guess is that the speed sensor has gone out or the wires that go to it have been knocked off somehow.

Jeep Liberty 2002 woahs !
by porth21 - 2/1/09 7:35 AM In reply to: Jeep Liberty 2002 speedometer not working by Dannywon
I have a 2002 Jeep Liberty Limited with the same problem. The main problem I have found to be the routing of the speed sensor wires located on the rear difrential. They are 2 blue wires on my jeep and probably the same on yours. The problem is that they rub on the E-brake cable and once the wire is exposed they short and the speedometer and any other options running off they speed sensor quit working and that includes the tranny shift points and can cause the torque converter to not unlock and cause stalls. I am having the same problem for the third time and chrysler and jeep are both aware of the problem and unwilling to repair the problem or post a recall.