Speed signal

biggles · 25th April 2007, 13:25

Hello all,

What format is the speed signal that the Symphony radio recieves? K-bus or analog? More precisely: Can it be used with an aftermarket unit or will I have to get an expensive CAN-bus to analog speed pulse interface?

Keith · 27th April 2007, 11:08

It comes over the K bus in standard Kbus word format

biggles · 27th April 2007, 15:50

Yep, found it myself now. Info on .org indicates that there might be an analog speed wire present in the center console and if not, the speed signal can be tapped directly from one of the wires to the instrument cluster.

25th April 2007, 13:25	#1
biggles Loves to post Rover 75 2.5 V6 conn Join Date: Nov 2006 Location: Linköping Posts: 414 Thanks: 0 Thanked 0 Times in 0 Posts	Speed signal Hello all, What format is the speed signal that the Symphony radio recieves? K-bus or analog? More precisely: Can it be used with an aftermarket unit or will I have to get an expensive CAN-bus to analog speed pulse interface? __________________ /Erik [SIGPIC][/SIGPIC] Rover 75 2.5 V6 Connoisseur

27th April 2007, 15:50	#3
biggles Loves to post Rover 75 2.5 V6 conn Join Date: Nov 2006 Location: Linköping Posts: 414 Thanks: 0 Thanked 0 Times in 0 Posts	Yep, found it myself now. Info on .org indicates that there might be an analog speed wire present in the center console and if not, the speed signal can be tapped directly from one of the wires to the instrument cluster. __________________ /Erik [SIGPIC][/SIGPIC] Rover 75 2.5 V6 Connoisseur

27th April 2007, 11:08	#2
Keith This is my second home ZT400 Join Date: Oct 2006 Location: Ellesmere Posts: 5,948 Thanks: 0 Thanked 43 Times in 29 Posts	It comes over the K bus in standard Kbus word format