Remove the two self tapping screws at the top underside of the speedo dashboard bezel and reve bezel.
Remove the 3 same size self tapping screws yo can now see. One at the top in the middle and two at the bottom underside the rev counter and speedo cluster.
Gently lift out the cluster and gently remove the two multi pin plus you can now see.
Spray the plugs and sockets with Electrolube
Replace and test! It worked for me and dashboard lighting was brighter