Hi Guys...Happy Holidays!


My fried has a 2000 Blazer with a cluster problem.

When he turns on the truck, the fuel & temp do not work.

The speedo sometimes works.

The some of the warning lights turn on, some do not.

The security warning light turns on at first, but eventually turns off.

He has since replaced this cluster a month ago and the problem remains unresolved.

Could anyone shed some light on this?

Is there something else he needs to check?

Thanks!