Help Installing Reverse Camera!

[nitznair]

Hello Guys!

I am planning to buy this reversing camera from SuperCheap Auto - Gator 4.3" Wireless Rear View Mirror + Camera System:

http://www.supercheapauto.com.au/online-store/products/Gator-4-3-Wireless-Rear-View-Mirror-Camera-System.aspx?pid=341886&menuFrom=1021688#Recommendations

Now i know that to power up the camera, i will need to tap into the brake light of the car. What i am not sure about is, where do i tap the power wire for the screen/mirror? Its probably in one of the wires located underneath the steering column but which one?

Some help and insight into this will be much appreciated! Thank you!

[V35_Paul]

Not the brake light, i guess you mean the reverse light.

multimetres are cheap and can tell you which wire to jump off