need help to install my f900bt plz

[KEvina4]

HI

I bought metra 70-1787


i put the pale green(handbrake) and black (ground) on 70-1787 harness color black

pionner blue-white on blue-white 70-1787

antena blue on pionner blue
pioneer yellow on 70-1787 harness color yellow
same thing for orange-white, red
speaker white and white-black
speaker gray and gray-black


I connected this on the unit in my car.... NOTHING....

Can you help me plz!

[htfan]

HI

I bought metra 70-1787


i put the pale green(handbrake) and black (ground) on 70-1787 harness color black

pionner blue-white on blue-white 70-1787

antena blue on pionner blue
pioneer yellow on 70-1787 harness color yellow
same thing for orange-white, red
speaker white and white-black
speaker gray and gray-black


I connected this on the unit in my car.... NOTHING....

Can you help me plz!

Have you figured this out yet?

One important question... about the "RED" ACC wire depends on the year of your car.

For example, the B7 has no RED wire for ACC from the factory harness. (Even though the Metra harness provides one.) You have to purchase an adapter (Connects2 or PAC SWI-CAN) to provide the RED ACC wire. The signal for the ACC is interpreted from the CAN Bus.

Without this.... you will have ....NOTHING!!! (HU won't power up!)

You don't have a B7 do you?

[8520]

^Agreed.

On the factory harness, check the pin location that is where the red wire on the metra harness is and make sure there is a wire there. If not you can run a new acc to either the ignition harness or the fusebox.

[b6onboost]

You need the Red/12v Switched/ACC wire connected. On most Audi's you have to run this wire separately, it is not on the oem harness.

All you need is Red, Yellow, and Black and the unitl will power up. Make sure those connections are sound then test to make sure the unit works.