2003 Jeep Grand Cherokee electrical issue

Hi Charity,here's a link on your P0601 code. http://www.obd-codes.com/p0601

change the wires that go to the starter i had the same problem fixed now with no problems

You should try getting the factory part because this is a common issue amongst jeep grand Cherokee's. it could also be the location because it is behind the bumper underneath the head light and that is an unusual spot for it to be placed.

poss your window track is broken or off track take the door panel off to see the track to see if its still going up or down or poss bad widow regulator

Try the hazard switch.Do all the blinkers work?This may be a loose connection to the lamp.The window and lock system are on seperate circuits so very unlikely they are related.There is a seperate relay for the blinker and hazards,so a single blinker not working is either bulb or wiring.Widows are operated by motor so check the fuse, wires and and actuating switch. (Door trims off).Also check its not just jammed.Locks,check fuses,switch wires for damage or looseness and the actuator is working.Check the actu. rods are not loose are bent.(need the door trims off for this).Quite a few different things but hope this helps

Check spark plug wires for corrosion

If the connector was partially burned when you did the work, it will not make good contact. The additional resistance there will cause heating of the wires. Remove each connector from the plug and clean them up. You may need to close them a bit to restore a tight connection. You can usually slide a thin strip of metal behind the connector from the front to bend down the tab that holds it into the plug. If the plug is too melted to use, you can plug each wire into the component without the plug...just wrap each with tape to prevent unwanted contact. Make a diagram of those wires so you know where each goes and keep it for future reference.

I think you should go for manual first after that it will be easy for u to solve your problem. I had visited this site past 2 months before for my vehicle and find it quite helpful may be you will also get something useful here 2002 Jeep Grand Cherokee Service Repair Workshop Manual INSTANT DOWNLOAD

It sounds like a few different things or a combination of more than one.

1. The EGR valve
2. The catalytic converter
3. The mass airflow sensor

unfortunatly there is no diagram or actual repair for a window regulator. the only fix is to replace the regualtor assembly. ive replaced hundreds of them at the jeep/chrysler/dodge dealer i work at