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Hi.
I have a 1985 Yamaha 70hp ETLK. There are two sensors with wires in the area of the cyl head. One is is rubber with a metal end and sits in a pocket in the head (external) and has pink and black wires. The other is next to the thermostat and screws in and has blue and black wires. I am hoping someone can shed some light as to what both do. I am assuming temperature but didn't know which does what. the wires have been cut previous to my ownership.
Thank you in advance.
Ryan
I have a 1985 Yamaha 70hp ETLK. There are two sensors with wires in the area of the cyl head. One is is rubber with a metal end and sits in a pocket in the head (external) and has pink and black wires. The other is next to the thermostat and screws in and has blue and black wires. I am hoping someone can shed some light as to what both do. I am assuming temperature but didn't know which does what. the wires have been cut previous to my ownership.
Thank you in advance.
Ryan
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