What would cause a jeep Cherokee to not start?

What would cause a jeep Cherokee to not start?

The most common causes that hinders normal starting operation of your Grand Cherokee are dead key fob battery, dead 12v battery, corrosion on battery terminals, bad alternator, clogged fuel filter, broken starter, blown fuse, empty gas tank, immobilizer error or any fault in the electrical system.

What do you do when your jeep won t start?

If the starter works but your jeep is still not running, you’ll need to test the alternator. You will need to bring your vehicle to an auto parts dealer for an alternator test. Fortunately, if the problem is the alternator, you will probably be able to jump-start the jeep and get enough power to start it once.

How do you clean a Jeep Grand Cherokee battery?

To clean the battery on your Jeep Grand Cherokee, you have to remove the pole cables first, which requires no special knowledge, just a little concentration, as the order is very important. First remove the black cable from the negative pole. If the pole clamp is very tight, you can open it with pliers.

How long does it take to change a Jeep Cherokee battery?

The Cherokee is not a Grand Cherokee nor is it a Pacifica…. . Once a battery is changed on a KL, it can take several days for the system to get back to ‘normal’. Give it some time before worrying too much.

What kind of battery do I need to start my Jeep?

The battery is brand new (date code indicates a manufacture code of Aug 2018), and the voltage on the display does indicate +14V. It is not an AGM battery – does this vehicle require an AGM battery?? Is this really the reason why my Start/Stop is no longer working?

Why does my Jeep Cherokee battery drain while driving?

If it is draining while your Cherokee is off, it’s usually caused by something that is drawing current that shouldn’t be. If the battery is draining while you’re driving, that is probably going to be the alternator or battery. There are other situations as well. We’ll cover those for you below.

Why does my Jeep Cherokee battery drain overnight?

Battery dead. Took it to an Auto repair guy and he had a quick look and said ‘something’ is draining my battery overnight. Did not have time to investigate then. Now, tonight I saw that when I switch it off, wipers,windows,indicators and elec window lights all still work??? WTH???

What to do when your Jeep battery goes out?

Woot Woot! OK, the quick and dirty was is as follows; disconnect negative cable, connect a test light (12v bulb type) to the negative battery post and then to the negative cable. If connected right, the test light should light up, then start pulling fuses to see when the light goes out, bamo, short found.

What kind of battery does a Jeep Grand Cherokee have?

A 1998 Jeep Grand Cherokee has gone through 3 batteries in the last 3 months. While they have all been replaced by warranties, it’d be nice to get the problem solved permanently. I’ve tested the alternator, and it’s not defective.

What kind of battery does a Jeep Laredo have?

I have a 1998 Jeep Grand Cherokee Laredo that I bought for my daughter to use. The battery was brand new when I got the Jeep, but soon after purchasing it I would find if it sat a few days without driving it the battery would be completely dead. I searched online, asked my mechanic friends and didn’t hear of anything that made sense to me.

What would cause a jeep cherokee to not start?

What would cause a jeep cherokee to not start?

The most common causes that hinders normal starting operation of your Grand Cherokee are dead key fob battery, dead 12v battery, corrosion on battery terminals, bad alternator, clogged fuel filter, broken starter, blown fuse, empty gas tank, immobilizer error or any fault in the electrical system.

Is the Jeep Grand Cherokee 4.0 with no start?

Come along with Eric O. at SMA as he has a look at this 2001 Jeep Grand Cherokee with the I6 4.0 that was towed in with a crank, no start condition. It didn’t take long to figure out this common problem and solve the infamous P0320 crank sensor code.

Why does my Jeep Cherokee crank but not start?

Re: Cranks but will not start, no PCM function. You still don’t have spark or injector pulse; this should be looked into first. It still could be a bad crank sensor. The crank sensor sends the pulse to the PCM and then it sends the signals to the proper areas like spark, fuel relay, and injector pulse.

Why does my Jeep Cherokee have no spark?

I have no communication to the computer with a scanner, no check engine light, no 5 v reference, no spark. I have tried to manually pull codes with the key. The dealer says that it does not have an immobilizer by the VIN number. I have power and grounds to the PCM connectors.

Where is the ignition switch located on a Jeep Cherokee?

When the ignition switch is in either the START or RUN position, it connects circuit A1 from fuse 8 in the Power Distribution Center (PDC) to circuit A21. Circuit A21 powers circuit F99 through PDC fuse 18.

Come along with Eric O. at SMA as he has a look at this 2001 Jeep Grand Cherokee with the I6 4.0 that was towed in with a crank, no start condition. It didn’t take long to figure out this common problem and solve the infamous P0320 crank sensor code.

Re: Cranks but will not start, no PCM function. You still don’t have spark or injector pulse; this should be looked into first. It still could be a bad crank sensor. The crank sensor sends the pulse to the PCM and then it sends the signals to the proper areas like spark, fuel relay, and injector pulse.

I have no communication to the computer with a scanner, no check engine light, no 5 v reference, no spark. I have tried to manually pull codes with the key. The dealer says that it does not have an immobilizer by the VIN number. I have power and grounds to the PCM connectors.

When the ignition switch is in either the START or RUN position, it connects circuit A1 from fuse 8 in the Power Distribution Center (PDC) to circuit A21. Circuit A21 powers circuit F99 through PDC fuse 18.