[pops]

Tach does not read on 1995, 115 Mariner. I have tried replacement tach head in dash with no change. What is the next thing on the motor to check or replace for this problem?

[j_martin]

Could be the voltage regulator or rectifier, whichever is on yer motor.

There is a grey wire that goes through several connectors to get to the tach. Any break in that would make it quit.

hope it helps
John