There could be a lot of reasons that your Jeep Cherokee does not start, like a weak battery, battery corrosion, dead PCM, defective starter motor, key Fob problem, fuel supply issue, engine timing issue, engine failure, and so on.
The GPS in a Jeep Grand Cherokee may not work due to several reasons, including an older version of the Uconnect system, bad signal reception from the antenna, or a frozen GPS screen. To fix the issue, it is essential to understand how the GPS in the Grand Cherokee operates.
The ESP BAS light on your Jeep Liberty dashboard indicates a problem with the Electronic Stability Program or Brake Assist System. Five common causes of this issue are brake switch failure, faulty steering wheel angle sensor, bad wheel speed sensor, faulty wiring, and problems with brake pads and calipers.