Suggestions on removing the headliner and running wires from head unit to rear of vehicle? Installing rear cam and 2 led work lights. Not sure if I should run lights to their own switch or backup lights. HELP!!!!!!

 

Anyone have any advice for someone (me) interested in adding anauxconnector to the exhisting Hi-line Becker traffic pro 4775 nav system? I have a 6 disc cd changer under the passenger seat that I am not using and was wondering if I can somehow utilize the wiring to that to add in a aux for my iphone wihtout routing anything to the head unit directly.

 

Liberty Hill

 

There is an Instructable on doing that: Add an auxiliary (MP3/Ipod) input to your car's stock radio : Mount the external jack in dash

According to the Land Rover wiring manual:
The right channel positive input of the CD autochanger is connected to the head unit by a W wire. The left channel positive input of the CD autochanger is connected to the head unit by an R wire.
The left and right channel negative inputs of the CD autochanger are both connected to splice SJ1, which is connected to a common connection on the head unit by an S wire. The left channel negative input is connected from the CD autochanger to splice SJ1 by an S wire. The right channel negative input is connected from the CD autochanger to splice SJ1 by a
B wire to connector interface C0912-2/C0911-2, then from the interface to the splice by a U wire.

So it looks like it can be done. I have an aftermarket unit so cannot test it.

 

I ran my camera wiring down the right side of the floor, just removed the sill finishers and ran the cables, Hardest part was fishing the cable around the back of the storage bin. Removed a couple of the fasteners that hold the trim so that I could pull it back just a bit. Used a fiberglass wire fish rod to get it through.

As far as the switch you could put in a 3 pole with center off then you could set the work lights to come on automatically with the reverse lights, off, or manually on depending on what you need at the time.