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more than likely you have a short in your wiring

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Q: What would cause the computer in a 1989 jeep Cherokee Laredo to go bad over and over again?
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What would cause the computer to go bad over and over again in a Jeep Cherokee Laredo?

usually that problem is attributed to water seeping in to the connections of the computer causing corrosion.The other thing that can fry a computer in your car is welding on it without disconnecting the battery.A bad battery could in theory kill a computer especially if you keep jumping it off and to lazy to buy a new battery.


1997 jeep grand Cherokee Laredo v6 motor cuts out at 15 mph then picks up again?

Have your Throttle Position Sensor Checked. Big cause of this. Do you have any check engine light come on?


Why would your 1994 Jeep Grand Cherokee Laredo stall briefly and your speedometer jump?

Having the speedometer jump and the engine stall in the 1994 Jeep Grand Cherokee Laredo could be a problem with the idle and the transmission. The transmission slipping can cause the speedometer to jump.


What would cause a 1994 Jeep Grand Cherokee Laredo transmission to overheat?

Pinched or blocked transmission cooling lines


What would cause a screeching sound in a 2000 Jeep Cherokee Laredo when it is put in park?

Loose or worn out serpentine belt.


Can a heater core cause over heating in your 1990 jeep Cherokee Laredo?

Yes, if it is leaking and the coolant level is low.


What could be the cause of water leaking on the front passenger side floor on a 1997 Jeep Grand Cherokee Laredo?

Heater core


What would cause an automatic transmission in an 87 jeep cherokee laredo not to shift until around 4500 rpms?

Throttle position sensor


What would cause the right rear and right door windows not to work on a 99 jeep grand Cherokee Laredo?

the switch board could be bad.


Could the Crank Shaft Position Sensor cause a 1999 Jeep Grand Cherokee Laredo to stall driving up the road doing 65?

Yes


What would cause a grinding sound from the rear of a 1999 Jeep Grand Cherokee Laredo that has good beaings pads and drums?

check the drive axles they could be bad


What would be the cause of having to turn the ignition key to an extreme before your 1996 jeep grand Cherokee Laredo will start?

The back of the ignition key cylinder is probably broken.