20 Most Recent Jeep 2004 Grand Cherokee Laredo Questions & Answers

Sounds like an electrical connection. But which one? First start at the battery. Does it have 12.5+ volts? Does it stay at 12.5 while trying to start? If not then have the battery tested. If yes check to see if 12.5 volts is at the fuse box. Check to make sure the battery is properly grounded to both the engine and frame.

This is usually found on a label on the driver's side door jamb.

id ck wires on drivers door jamb or can also be water damage in driver door switches

P1762 DODGE - Governor Pressure Sensor Offset Voltage Too High or Low Share Possible causes - Internal transmission failure - Governor Pressure Sensor harness open or shorted - Governor Pressure Sensor circuit poor electrical connection - Faulty Governor Pressure Sensor What does this mean? Possible symptoms - Engine Light ON (or Service Engine Soon Warning Light) Read more: http://www.engine-codes.com/p1762_dodge.html

The AC unit on vehicles will not work if AC is not properly charged. Clutch will not engage. There is internal device that will not let the a/c start if under charged. System has to be evacuated and have fresh freon added to full capacity. Use leak stop and lubricants with the new AC freon. Check all fuses/ relays for AC unit. Use a freon gas sniffer/die tool to check for leaks.

Power locks/windows/and mirrors, all have wiring connections within the door panels. Connections may be broken/unplugged. Check and spray electrical cleaner on the plugs internal parts. Also, main switch panels may be broken individually, but not likeley. Check all fuses that power these items. Steering wheel noisy while turning may be worn steering bearing on shaft. Check and replace as needed.

Full time 4WD may not have fully engaged when reversing. Internal 4WD gears are not releasing. Contact dealer or qualified transmition service.

Less than 2 cans of refrigerant if completely empty. Just fill it till the suction line starts to sweat and then stop if you do not have gauges.

most all engine control modules I have seen , turn on ck engine light when you first turn ign switch to "On" this is a test for the light bulb then they go out a second later , other than that have someone use a scan tool to ck 4 codes and see if there correct , Not all fault codes will trip a ck engine light as some are considered a minor fault (1 example: low washer fluid) a little known fact is that most national chain auto parts stores will ck your codes for free !! ask them!! they just might like to have the chance to sell you the parts to fix it

two reasons fuses blow, one circuit shorted out to earth, two load to high for fuse rating, to repair number one, find and repair shorted cable , insulation rubbed through to earth. Two fit higher rated fuse , around five amps higher than rated load.

10 years old, when was it last serviced? Although I assume when refuelling it is hot so maybe a hot start sensor problem? Plug it into an engine check.

the cluch is worn or the sensor .. usually the worn part has a sensor take it to a dealer or automotive tech with the right diag too look at whats going on inside the autobox this is not an easy job you can do take it to a place thats cheep and recommended rather than the main dealer if you need parts get a diag of the parts and buy them your self then get the guy to do the job in the cheepest way i find a crate of beer around 4.30 help in orders of magnitude .... good luck and post your result

http://www.jeepforum.com/forum/f13/p1763-code-174927/ forinstance this guy needs to replace both the sensor and the solenoid and perhaps mod it like the dodge guys have done its a bad governor pressure sensorlooking here you'll find the issue and checking out this error its common to dodge also there is also other mods to the transmission to stop it happening http://answers.edmunds.com/question-I-1998-Dodge-Ram-1500-Codes-P1763-P1762-showing-Truck-hesitation-gear-77877.aspx{you need to paste this into the browser}but this is the erroryou replace it and clear the code

We had the same problem with our 2004 and it turned out to be a vacuum hose off under the hood, that comes from the dash was off.. Hooked it back on and now.. all vents work again.