Having problems with your 1993 Jeep Grand Cherokee ?
Cruse control won't engage - 1993 Jeep Grand Cherokee
It's a grounding issue with your ECU. check all it's grounds, and clean them well (lemon juice and salt works really well as long as you make sure to clean it well when you're done.)
Repair Help & Product Troubleshooting for 1993 Jeep Grand Cherokee
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