I´ve bought an original blaupunkt travelpilot RNS 4 for my `99 ford
focus.But my problem is the installation of the speed/ tachosignal!
does ANY of YOU know if it´s enough to install it from pin 6 ( white/ green
wire)on the plug behind the radio and then install it to pin 3 on the
isoplug for the radio?
the early navigation devices needs this speed / tacho signal in order to
im quite desperate cus no one seems to know if i have to tap the speed
signal from another place, (NOT even a ford garage)