- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
According with your other quesions, the DTC P1491 code is actually radiator fan control relay circuit. Soft reset if the battery disconnect would have erased the code; the first thing I would replace for that code (fan relay). Additionally, its possible thta your THEFT system is activated, check owners manual to disarm. Check details here: - Grand Cherokee fuses
Try going to the starter and check for battery power on the larger wire from the battery if that has power have some one sit in the truck and hold the key in the start position and check for battery power on the smaller wire if this has power the starter is junk try and tap it with a hammer some thimes they will start