1994 SL 320 Speedo rev oil fuel gauges stoped working, Please help


New Member
Feb 11, 2012
Hi all,

I have a 1994 SL 320.

After my problems with the non starting I have found out what it was.
The wire down to the starter was shorting out so it been replaced.
And the relay under the dash wasn't working so i have bypassed it for now.

But now i have the car running again most of the dash has stopped working.
eg speedo, rev counter, fuel gauge, oil pressure and some of the lights dont come on no more.
The only gauge that works is the water temp and the clock.
I have cheaked all the fuses and the connections on the back of the cluster but all seem ok.

Does anyone have any ideas on what this could be?.
Im hoping its a simple fix which does not mean replacing the cluster.


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