No oil lights on dash

Hi All, I am having a problem with my oil pressure light on my dash as it does not come on at all. It used to work before I worked on my engine, but now there is no oil light at all. I do get the battery light when I put the key in and turn the key before I start it,but no oil light. Any ideas where to start. It is a GTI cabriolet, 1.8,  H reg 1991. Thanks in advance.

Make sure all your Sensor connections are on and tight.

It could be a loose connection on the cluster, see my flaky water temp gauge repair on "Plumping the tongue" for the main connector on the Cluster, and it could be that the bulb is bad.

Suspect the connectors on the oil pressure switches first.

Hi i ve checked all the wire and they are all good with tight connections at the switches.

Sent from my SM-G930F using Tapatalk

Hi all, ok sorted my engine out but still not getting an oil light what can i do to check its not the bulb blown?

Disconnect the oil pressure switch and earth it to the engine/body. The light should come on

I ve tried that but thats no good, also tried to earth the pin 1 to 11 and still got no light. It used to work but when I did my engine rebuild it has stop working.

Sent from my SM-G930F using Tapatalk

http://www.cabby-info.com/Files/InstrumentClusterDiagrams.pdf

This suggests 2 and 11 should put the light on

Ok tried the 2 & 11 together but still no light what next can I try

Change the LED or Bulb which ever is installed.