If I understand what you wrote you installed a new head unit and after reinstalling everything your cigarette lighter no longer functions. Did you check the wiring harness on the back side of the lighter itself? There are a lot of wiring looms back there and it's possible that you might have disturbed them while moving things around.
i did check all the wire, and everything seem ok. However, i don't use the wiring harness, because they don't make one for 05 4Runner, so I have to find and tap old unit wire.
Scosche TA021 is the adaptor harness to mate an aftermarket head unit to a toyota harness. I used one yesterday to install my avn5500 and it has all the connections on it to make the new radio work right.
1 - 4 of 4 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.