I have a 2000 Chevy Impala Ls. Recently I was making a repair and while doing so I disconnected the negative battery terminal. Upon completing the repair I reconnected the negative terminal and attempted to start the vehicle. To my surprise, I got nothing. No click, no crank. Also my horn and headlights no longer function. I then charged the battery to 92% and attempted to start it again with the same results. What do I do?? I checked fuses and relays and the all appear to be functioning properly.
How long has your 2000 Chevrolet Impala had this problem?
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If you're not even getting any lights or horn, it's clear that there is no battery connectivity. There's a concern with a battery cable.
What repair was performed when you disconnected the cable?
I suppose a maxi-fuse could have been blown, but you said you checked them.
