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Temperature guage


coxy123

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The sender should have a resistance of about 60 ohms when hot, much higher when cold. With nominal 12 volts, the maximum current flow would be 0.2 amps, very low, so as Clive says almost any cable will suffice.

By the way, the original sender wire should emerge from the wiring loom with the alternator or dynamo wires, as the main loom runs forwardalong the left side  towards front lights.

Nigel

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its a 1500 spitfire. The light green/live wire is there but nothing on the other connection. Haynes manual says its green/blue. cant see it in the mass of spaghetti behind dash.

Dont mind running a new wire, just wasnt sure of wire thickness

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