kasachaka

I just installed an Alpine head unit and the trip computer button does not work. Does anybody have any idea how to make the computer work with the aftermarket h/u.

thanks a lot

Fins1020

check one of the past posts, but you need to ground one of wires from the harness that plugged into the back of the original head unit. if you have steering wheel controls you can also get them to work again by using a pac swi-x. they are 39.99 at buy.com.

Cubanato

all you ahve to do is take the BROWN wire from the left over harness and ground it....

-J

slickrick

iTrader: (12)

i know this thread is old, but i just got done installing my h/u. i bought the pacswi steering wheel control adapter. i thought i needed to this to make the trip, mpg, temp gauge, etc. to work. so all i have to do is ground the brown wire and all of those functions will work?

Cubanato

yes 123456789

slickrick

iTrader: (12)

well. that adapter is for sale now.

slickrick

iTrader: (12)

well... the pac swi-x is for sale now.

Pearl96Max

iTrader: (151)

it is the brown/white stripe wire. Not plain brown.

--Don

slickrick

iTrader: (12)

so what exactly do i do? just take it out of the harness then ground it?