Hello,

I'm swapping the interior of a '83 Firebird SE to my '85 Firebird, nice pmd powerseats etc. But I ran into a little problem maybe you could help me.
When swapping the cluster I found out that my cluster (idiot lights only) had a little yellow module on the back and the other one (with gauges) didn't. What does this little box do and do I need it??? And is there a simple solution to the lights up/down switch, because it isn't placed like the '83 version next to each other but underneath each other, so I can't use the plastic gauge conver from the '83..
I've tried to get the complete dash out, but it seems it permanentaly attached to the body of the car.

greetings
marald

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Pontiac Firebird 1985
LG4 Qjet