2003 Camry Navigation System Install?

[lightning80]

hi, i have a 2003 camry and recently bought toyota's navigation system out of a 2003 camry se. i was told by the toyota dealer that i need to get the whole system rewired and would cost at least $2,000. has anyone tried to do this? or do you know where i can find the wiring diagrams for the navigation system? any help would be appreciated.

[dawesy]

as long as you have the navigation loom i would think it would plug in usaly to the back of the hifi unit have a look at the plugs on the loom these things can make sense if you look at the plugs layout of connectors etc

failing that if you know anyone who works for a dealership they may be able to give you a copy of the wiring diagram