Hey all,

I was wondering if its possible to get some info 1992 Lexus SC300, the location of the VSS (Vehicle Speed Signal) wire and also the location of the parking brake switch wire and illumination wire and reverse wire.

Many Thanks, all help is greatly appreciated.

Another would be subwoofer??? any suggestion??

 

I have the D1 and I didn't hook up any of these wires you mention. Only the parking brake wire was grounded to have full functionality while driving (bypass). The VSS wire is only needed to keep the navigation tracking when you lose GPS signal, like going through a tunnel. AVIC411.com should be able to answer any questions as to what is actually needed to hooked up.

 

i believe for pioneer that you lose voice guidance when you don't have the VSS hooked up either.

 

I have posted this question to the12volts.com and avic411.com and no one knows about this...

please help!!!

Thanks...

miraluna