04.5 electrical issues

natemorrell

New member
Joined
Nov 1, 2013
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28
Replaced my injectors and threw a twin kit on my truck, my friend helping me threw my battery in backwards and touched the posts for a second. The truck will crank but no start. I have a raptor 150 and it is not running. Checked voltage and only 8.5V. However hooked it straight to the battery and it works. I have replaced FCM, IPM (entire fuse box) and the ECM with no change. My tuner will also not connect it just times out and won't connect. I have searched but is there some type of fusible link or multiple that i am missing.

Nate
 
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