transducer query

[bigphil_9]

I have just bought a set of digital clocks for my nova and cant figure out why there are only two wires and they are blue and blue/white

Can any shed any light on this.

[novaco]

i have just took my normal clocks out and they had a blue wire. i do beleive this is the rev counter wire!

not sure if its the same on digi clocks

[DaveMarshall]

Rev counter wire is green.

[SRimon]

the transducer is a 3 wire plug?

[dan23]

think blue wire on standard clocks is temp gauge not 100% though i av digi dash 4 spares or repair with all wires