2007 wrangler clicks once and then loses all power.

jeighwood24

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Jun 26, 2022
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Texas
Hello! My 2007 Jeep Wrangler Unlimited will not start. I have to wiggle the terminals to get power in the vehicle and then when I turn the key, it clicks once and then loses all power again. Suggestions?
 
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Hello! My 2007 Jeep Wrangler Unlimited will not start. I have to wiggle the terminals to get power in the vehicle and then when I turn the key, it clicks once and then loses all power again. Suggestions?

Whatever the terminals are your wiggling shouldn't be loose enough to wiggle. You need to clean them and then tighten them so that there is good contact.