I have a VDO oil pressure sender and a VDO oil pressure gauge, both are 0-10 bar items.

I have searched on here and google and failed to find out whether theres any particular wire thickness that i should use for the signal wire, i was thinking that 0.5mm would be sufficient, but wasnt sure whether this would affect the signal.

The gauge itself has three posts, one +, one -, and one S.

The gauge didnt come with any instructions so if anyone in the know could confirm that - should just be earth, + should be to a switched live and S should be to the G on the pressure sender?

Also, theres a couple of spade connectors on a black thing on the back of the gauge, i think this must be for the backlight, but would like confirmation before i wire it all up and possibly damage something

Thanks in advance for any help

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Goldie the track car.

Thanks

________________________________________

Goldie the track car.