Part #2. My 99 Jeep Grand Cherokee WJ won't start. I have tried almost everything. Can you help?
Hi there I have a 99 Grand Cherokee 4.0 4X4 im having electrical problems, at this point getting dispread for help. My suv wont start I tried most things I can think of, and still it wont start this is what I have checked, all the fuses are ok, the transponder key and the immobilizer its ok, crankshaft sensor its ok, i but a new computer I tooth that the old one had a problem and change it (I STILL HAVE MY OLD ONE) but it doesn’t star with nether of them, checked the alarm its ok to, i connected a computer error code and it doesn’t read the computers it says error connection, then they connected the computer from the dealership *(broth a guy with the computer) and it only said that the computer indicated the PCM and that he cud not read the computer the guy told me that probably had a short or had a cable cut and to check all the cable going to the computer because there’s no communication with the computer and the other sensors and I have don it a everything is OK all cables are good, the hood fuse box has current from the battery I took apart the fuse box and checked all the wiring and its ok, but I don’t have current loop in the injectors, PCM, And in my dash cluster the indicators don’t go up it doesn’t indicate anything, the voltage on the battery is dead, the oil pressure doesn’t go up and the gas gage doesn’t indicate anything and I added 6 gallons off gas with a gas tank and it doesn’t indicate anything it has power because you can see the ODO and when you turn on the key the lights turn on, engine light, cruse control, transponder key, ABS, seat belt etc turn on. I don’t know what cud it be has any body had a similar problem does any body have suggestions or helping data??? Appreciated a lot