2000 Dodge Ram 2500. My tachometer will click on and off intermittently. ?
When this happens, my rpm’s will bounce around. The tach will click back on and every things fine. Also, I noticed if my seat heaters are on, when the tach clicks to off, I lose power to the switches and they turn off. Has anybody ever had this problem. If so, what is causing it?
2 Responses
ridiculously_nec
01 Feb 2010
Jess!
01 Feb 2010
It sounds like a wiring problem…Bring it to a garage and have it checked out, the wires are relatively cheap to replace.
i had a similar problem with my dash lights once. check to be sure the connections to your alternator and battery are both clean and tight.