Oil pressure sender not working

[ianmcoutback]

Hi all and Hope you can HELP. i have a 1991 80 series with stock dash cluster and i am changing it over to a 92 cluster with taco everything works except the oil pressure switch now has a pressure sender but it still does not work . Anybody HELP me here please whats going on THANKS

 

[Tony Ryan]

The most common cause of oil pressure sender not working is faulty connection of the two wires situated on the sender, fitted to the engine block, beneath the oil filter. If these are connected adequately, then the sender itself may be faulty. This screws out of the block and can be replaced for around $70 Australian.