Tach pickup location on '09 Roadking???

[hoofnhog]

Trying to install a 2 5/8 tach on my '09 Roadking. The tach pickup is usually a pink wire but there is no pink wire under the speedo, in the nacell, anywhere. Anyone know where to get the tach feed on these??? Thanks.

[Blackdog 15]

Put the red wire in the sun for a while, it'll turn pink for ya...

[hoofnhog]

that's helpful....

[Blackdog 15]

Originally Posted by hoofnhog

that's helpful....

Was just funnin'...LOL

[SCHMIDTYS]

Aftermarket tach ? At the coil there is a 4 pin connector marked A B C and D , A is B+ , B is ion sense , C and D are the front and rear cyl. signal wires . You should be able to take either C or D to power your tach if the tach is adjustable for number of cylinders . Also I think that pin 3 at the ecm connector is the tach feed . All this info pertains to 05 , 06 , 07 touring models but I'm pretty sure the 08 and 09 models are the same just different ecm locations .

[SCHMIDTYS]

Originally Posted by SCHMIDTYS

Aftermarket tach ? At the coil there is a 4 pin connector marked A B C and D , A is B+ , B is ion sense , C and D are the front and rear cyl. signal wires . You should be able to take either C or D to power your tach if the tach is adjustable for number of cylinders . Also I think that pin 3 at the ecm connector is the tach feed . All this info pertains to 05 , 06 , 07 touring models but I'm pretty sure the 08 and 09 models are the same just different ecm locations .

Update : 08 and 09 touring models , pin 54 at the ecm . The same at the coil as above .