Having problems with your 2001 Jeep Grand Cherokee ?

2001 jeep grand cherokee 4.0l fuel pump control relay does not have a ground

\015 How does fuel pump relay control get its ground?\015 Posted / edited by AnonymousUser on : 15-01-2018

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Repair Help & Product Troubleshooting for 2001 Jeep Grand Cherokee

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2001 jeep grand cherokee 4.0l fuel pump control relay does not have a ground

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Sounds alot the the pcm it controls the fuel pump and ign system but the anti theft would keep it from starting because the key has a transponder in it programmed for that vehicle and that would kill all ign if triggered ... 2000 Jeep Grand Cherokee

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Hi, I have a 1995 Jeep Grand Cherokee 6 cylinder, 2wd. I need to replace the A/C Fan relay switch but I don't know where the relay is. Can anyone help me to locate the relay switch? The issue my Cherokee is having is, when I shut off the engine the fan will not shut off. So the battery will die. Also I can no longer can control the fan-a/c on the console. It just runs loud and blows air out as though the fan is on high.

Under hood in high voltage fuse box ... 1995 Jeep Grand Cherokee

98 grand cherokee turns over will not start. fuel pump will not run. instruments do not work. info console no info other than compass & ext. temp. all volts present at relays. can jump power to fuel pump at relay, pump runs but still will not start. dont think injectors are opening or ignition firing. Control module ?

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1993 Jeep Grand Cherokee will start then immediately die. I've replaced the Crankshaft sensor, ignition coil, fuel filter, battery, new plugs and wires, new cap and rotor, tried swapping the fuel pump relay with the auto shutdown relay and installed a new ECU computer. Before installing a new computer the jeep would crank but not start. After installing the new computer the car started right up. I then attached the vacuum hoses to the air cleaner assembly and now it won't keep running. Any ideas

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Certainly sounds like a bad fuel pump regulator. You have a 95 so the regulator isn't part of the fuel pump (on 96 and newer its all one assembly.) You don't have a fuel pressure tester by any chance do you? That would be a great tool in this situati ... 1995 Jeep Grand Cherokee

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... 1995 Jeep Grand Cherokee

I have a 2003 Jeep Grand Cherokee 6 cyl. I am getting fault codes P0351,P0352 and P0353 which is defined as #1,#2 and#3 ignition coil circuit and code P0505 JEEP Idle Control System Malfunction and code P1495 JEEP EVAP Leak Detection Pump Solenoid Circuit Condition. The problem I'm having is at times the engine will bog down and lose all power and sometimes just completly quits. I can stop the vechicle and turn the key switch off and start the engine and it will run just fine. I have replac

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I have a 1995 Jeep Grand Cherokee. I get voltage at the coil leads only for a second when cranking engine. Car has factory security system. Could this cause a block of voltage at engine control module? Or, is engine control module defective? Relay at fuse panel for coil works fine. Any suggestions?

Try changing the crank shaft senor around the bell housing on the driver side ... 1995 Jeep Grand Cherokee

1995 jeep grand cherokee electrical problem. checked wires to starter. theyre good. the battery is grounded good. have voltage to fuse panel. i was checking continuity by hooking a wire to the negative terminal and checking the switch plug on the back of the heater control panel. had continuity. then i switched to positive terminal. i had continuity. this' to me means there is a short somewhere, but it is affecting the window and lock controls also. is there an easy way to trace a short. thanks,

It depends on how you were checking continuity.\015\012If you are using an ohmmeter (which is only $3 at Harbor Freight), then the question is what resistance reading do you get?\015\012The positive is continuous with the ground, through ... Jeep Grand Cherokee

I have a '98 Jeep Cherokee 4wd, 4.0 ltr, 5 sp man. trans. I am gettin NO fuel pressure. The fuel pump relay works. When I jump the brown wire leaving the relay to ground it gets pressure and fires up. WHAT could be causing this?

Have u checked the fuel filter ... Jeep Cherokee

I have a 94 jeep grand cherokee. i repleced the power steering pump, and the pully with it. afterward the jeep keeps eating belts and over heating. i replaced the thermostat. on the way home it over heated and cut off, but there was no fluid running out. as soon as it cooled some i was able to start it and get on the road. please help!!! I'm wondering if its got anything to do with some kind of relay swicth?

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I have a 1993 Jeep Grand Cherokee Laredo. I love the jeep. I have 380,000 original miles on her and never had any problems. BUT.. When I go to start it now all it does is turn over. Will not start. If I leave the key in the on position for a while ( it varies from a few seconds to a few minutes), I can hear what sounds like a relay click a few times and then the Check Engine light appears and goes away and after the noise... it will start and run like nothing is wrong. Got a new fuel pump ($200.

If the check engine light comes on then there must be a trouble code stored in the PCM memory. What is the code when you turn the key on,off,on ,off... then leave it on....count the engine light blinks. (Don't start the engine during the ... 1993 Jeep Grand Cherokee

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Your fuel filter could be plugged so only small amounts 2 seconds worth get through if ti been 3 - 5 year since it was changed now would be good. ... 1994 Jeep Grand Cherokee

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Located under the passenger side headlight. ... 2000 Jeep Grand Cherokee

I just bought this 95 jeep grand cherokee and he told me a relay that controls the everything in the center counsel is bad. so there is no power to the radio, ac,fan controls or anything.

Change the relay inside under the glove box, that should solve the problem. ... 1994 Jeep Grand Cherokee


Had similar problem with 96 Jeep 4.0L engine. Tracked it down to the connector for the distributor pickup. Spliced in another connector and hasn't stalled since. Also, have you had any codes? Easy way to check on Chrysler products: turn key on, off, ... 1995 Jeep Grand Cherokee

94 Jeep Grand Cherokee is hard to start. If I turn the key on and wait several minutes till I hear the fuel pump kick on, then it'll start right up.I have replaced the fuel pump, fuel pressure regulator, crankshaft position sensor, automatic idle control valve, throttle position sensor, distributor cap and rotor.What else should I check?

Has any one soled this yet???????? Because I have the the same prob. but mine is only when it is could out blow 65 it will start but I have to keep my foot on the gas like a carb with no choke ... 1994 Jeep Grand Cherokee
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