Gauges not working.

[Newfietrucker]

Hello, wondering if I could get help with a couple gauged not working. I replaced some bad gauges. Now I noticed that my oil gauge go all the way up when I turn the key on checked for bad wires. All look good. And another thing is my speed gauge won't move when I drive. It cycles when I turn key on and that's it. I have a 2008 renegade. Any ideas on this problem?

[charlie]

Idk about speedo but I know the Joyners have issues with the oil pressure switch wich will lead u to think u have low oil pressure or bad gauge, I actually took my switch off and put a tester in I had little but more than factory quoted my gauge is good it's the switch

[Newfietrucker]

I replaced my gauges because they were bad. And my oil pressure switch was bad too. After replacing it the gauge worked fine. Might change my speed sensor too and hope to fix my speed gauge.