Can anyone tell me why all of the lights in my instrument cluster went out one at a time? All within the span of about a month or so.

 

your truck hates you

 

rangers have been known for electrical issues

 

Thanks Takeda. I'm pretty sure that covers it on the instrument light problem....good job!

 

Put a voltmeter on the battery and check it while the truck is off and while idling .A new battery , fully charged will measure 12.7 volts.
If it's over 14.2 volts at idle , the alternator is putting out too much.
This can shorten bulb life and over charge the battery.

 

I'll do that,thanks.