Navigation swetch light not working - 2008 Audi Q7 3.0

Some help here, but you may need an auto electrician as they are very complex.

https://www.google.com/search?q=2003+Lincoln+Navigator+brake+lights+don%27t+work

..

No reset button . Light blinking fast , code stored . Dealer !

could be rain light sensor mounted to the top of the windscreen

please post a clear question or symptom.

what country is this truck>? it is a truck right?

swetch off? deff?

ok i get the differential locks.

but what car ? or what truck?

what country (gasoline engine not diesel , check)

No year vehicle stated, now that is a challenge. no?



it has 4wd, right?

or is this a huge C240 Isuzu truck.

there are many types of differential locks used.

aka, closed axle systems.

LSD

electric or vacuum or pressure actuated locks.

and Eaton type, auto locks, (centrifugal)



my guess is you need to post here.



http://www.clubisuzu.com/viewtopic.php?f=29&t=1001

Bad fuel relay swetch

does the 3rd brake light in the back window work? check fuses if fuses are OK and the hazard lights work, then the turn signal switch may be bad. I dont know what your sons suburban (trailer?)has to do with your navigator?

Is it a an 85 or a95? I know of two switches on these vehicles, one is a four port vacuum switch on the top of the transfer case, you must unplug the vacuum line, and unscrew it from the transfer case. The other is on the front axle. The one on the transfer case is rather difficult to reach, it is hex shaped for a wrench. Unsure of size, it is large though. The one on the front axle is part of the axle shift motor, is unplugged and removed for replacement. I believe the one on the axle only serves to turn on the 4x4 indicator light.

just swetch positif /negatif wiers wyers

this problem is caused by the body control module, the dealer will have to test the functuion of this module.

also, what engine do you have? It makes wiring diferences.