what is a drl?

[strtspdlx]

backup lamps inop

my backup lamps are inop can anyone give me a wiring diagram for them? i searched with no luck, also were is the backuplamp ground at? thanks. ps..1995 ford ranger extcab shortbed 4.05spd 4wd

 

[martin]

It's a fairly simple circuit. The switch is on the transmission, the lamps are grounded at the holder. Check the switch first, also if you have power to it.