sierra instrument wiring
 

Does anyone know the functions of the wires coming from the back of he multiplug on the sierra instrument cluster as mine does not seem to match the wiring diagram in the manual, any help greatly appreciated.

what year did the cluster come from.

TT

re
 

91 1.8 cvh

For my 1.8 cvh instruments i used this

:)
 

Many thanks that's a great help gets me out of a hole

I traced the wires on mine, they are pretty obvious. My donor had a cluster without a tach. I bought one with a tach, but the plug was different. So I used a multiplug and soldered wires to this film PCB.