I'm trying to install a video camera to record video while I drive in a 1986 Honda Accord. The cigarette lighter is constantly powered and the camera drains the battery if it is left plugged in (only alternative is to unplug it each time). I found the radio + power wire ("J" in the female plug body), but it is constantly powered (even though the radio does not power up until the key is moved to accessory.) The fuse "box" isn't helpful. Anyone have any suggestions?

 

Do you already have an aftermarket headunit in the car?

Even if you don't, pull the stock headunit out and look for the 4th wire from the left. It's the upper group with more wires.

This is a jumper radio harness for reference. RED wire...

 

Thanks for responding.

No "head unit" or anything like it in this vehicle. Don't think they had much in 1986, this is an Accord DX manual Trans....The luxury is the radio AM & FM, no Cd no input lug. It was probably one of the cheapest car they sold.

 

The 2dr coupe model?

Once you remove the stock radio, look at the wires of the factory plug. You don't have to unplug it or anything. Just compare it to the plug I shown above. On the aftermarket jumper harness, the yellow is +12VDC battery while the red is ACC +12VDC. When you tap into it, make sure you FIRST remove the negative battery terminal to avoid any blown fuses or arcs in case you do touch metal. Secure the connection with solder and good electrical tape. That should do it.

 

I think the first wire I checked was yellow. I will look for the red wire and report back.
4 door sedan Dx

 

The factory color won't be yellow or red. It's YELLOW W/ RED STRIPE.

 

Found it.
The first wire I checked was actually white and it was the 12v+ bat. wire.
The switched/ACC 12v+ wire is yellow with a red stripe. It is in the picture attached. I just turned the key to the Acc. setting and checked the next wire over and there it was.

Switched 12v wire on 86 Honda accord wiring plug.

 

Thanks! You're right. Post with picture showing that wire pending moderator approval.

 

Glad you're able to get it going.