Having problems with your 1992 Jeep Wrangler ?

What does the auto shut off fuse do? 92 Jeep Wrangler is having start up problems.

Posted / edited by AnonymousUser on : 19-11-2018

Answers :

The auto shutdown relay in your vehicle is controlled by the computer. If the computer does not see a signal from the crank or cam sensor, it will turn off power to the relay which in turn shuts off power to the fuel and ignition system. Unlike those in many passenger vehicles, it's not connected to an impact sensor. (as jeeps are off road vehicles as well as being transportation, if they had an impact sensor, they would be prone to shutdown when traveling over rough off road terrain)
The fuses to the relay are affected by shorting or overload of any components they serve, or by a problem with the relay itself.
Repair Help & Product Troubleshooting for 1992 Jeep Wrangler

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