20 Most Recent 1990 Jeep Cherokee Limited - Page 7 Questions & Answers

No, but did you check the brake switch above the pedal? If not, try pulling the connector off the switch and shorting the connector terminals together using a paper clip. If this turns the brakes on, your switch is either not adjusted right or needs to be replaced.

Check engine light? Check for vacuum leaks. Check MAF sensor.

Hi,
Most likely it will cause overheating. The system uses pressure to raise the boiling of the coolant. Boiling coolant does not cool
well.

you have a fuel pump relay . Check to see if the fuel pump is humming when you turn key. check for proper ground for fuel pump. try spraying some carb cleaner into the intake then attempt a start. The engine will run for a few seconds, this will verify spark. corosion at the electrical connections is always a possibility. and lastly can you get the engine running by opening the throttle when starting?

Remove the console.Gear knob.Lever shrouds and rubber boot.It should have 5 bolts holding a plate.Bolts out and it should all lift out.Place in neutral first.Hope this helps

the easy way is to check all the fuses and replace the 1's that are blown.that way u know which 1 it is.

i have an 89' cherokee. i had the same problem. first my headlamps didnt work, so i replaced the (pull) headlamp switch on the dash. well, then my dash lamps and break lamps didnt work. i returned the headlamp switch and found out that it was defective. try to get a new headlamp switch and make sure that all the male ends are straight up and down. the defective one i got had one bent male end on the opposite end of where the pull knob goes! watch out for that! i hope this helps.

GO TO THE SERVICE CENTER OR DISEAL SEREVER AND SCANN ON LAPTOP IT WILL BE ADJUSTED BY THE MECHNIC

they will be here somewhere but their has been some changes made to this site and i can never find my way around either now so i just answer the current questions

Yes, hook up the front end. Failure to do so will burn out the diff in the trans case...sounds like you already may have done so. The system is meant to have LITTLE difference between front end and rear end...not 100%, liky your described situation...

You will know it is dead, aside from disassembly and inspection, by any slip stick or binding and release more harshley than before.

did you check the MAIN FUSES near the battery i would susspect one of them.adrian,,,,

check your grounds ie. groung to battery and ground to body.maybe rusted out .also there is a dash ground in behind the dash.chrck that first.

you have two seals (orings). Replace them. You can buy an oring kit for them

look under the seats and check for any disconnected wires,then check the fuses and relays.

check the relays under the hood and all fuses

look for any wires that where left disconnected,sometimes the ignition modual has a wire that runs through the stereo for some alarm purposes.

try autozone or another parts store they can look up and or print you 1 usualy for free

autozone can look up and or print you 1 or you can buy a haines manuel

had to same problem on my 89 it was the tps