No bright lights issue
 

Hello awesome people.Need Tech.,anybody who has this issue. A month ago,tried to replace battery on 2012 Camry. Put after market battery in and
hooked + & - wrong terminals. Battery was opposite.Blew large fuse block. Had dealership replace part and they used Toyota battery to replace battery.
Now I have no bright head lights. (I) changed head lamp relay and bright light bulbs. Bulbs were bad. I am guessing (short) fuse block maybe the issue ? 30 amp fuse is on short fuse block,listed as HI/LP.Not sure were to go next to try to solve problem.
If I had 2012 Camry service manual,found what 2 wires are associated
with plug that comes off of 30 amp fuse for lights,I would put external 30
amp fuse to see if I have lights,but would check voltage first to verify if
fuse is open.In fuse box under hood is (2) fuse blocks in lower left of fuse box.Big one feeds alternator,battery and short one has something to do with high head beams/lights. Any help would be appreciated by me.

For $15 for two days use, you can download all the information you need from the link below:

https://techinfo.toyota.com/techInfo...tis&_nfpb=true

Or pickup a Haynes manual.