The quad driver module on a 1995 Saturn SW2 is found in the car's ECU/PCM, which is the cars computer. If there is something wrong with the computer then the reverse lights and windows will not work.
There are a couple of reasons why a 2005 Saturn Ion's reverse lights will not work. The fuses may be blown or the light bulbs need to be replaced. Fuses and bulbs can be purchased at any auto parts store.
the reverse safety back up switch is located on top of the transmission next to the clutch resivior
Bad bulbs? Blown fuse? Bad switch?
Where is the fuse located for the reverse lights
Check your fuses
show warning lights and what they mean on 97 Saturn
Side panel on driver's side of instrument panel. To access open driver's door and slide forward panel by pulling on indentation.
Both a stuck reverse switch and shorted wiring can be causes for reverse lights to stay on. Under normal circumstances, the reverse lights turn off as soon as the vehicle is shifted out of reverse.
Try bypassing the reverse light switch that plugs into the transmission. If your reverse lights come on, voila! Problem solved. Buy a new switch.
reverse/taillight fuse under driver side left fusebox panel
The problem is the reverse light switch. It is located on the top of the transmission that should sloved your problem.
Bad bulbs can be the cause of your reverse lights not working on your 1999 Toyota Tacoma. A problem with the reverse switch or bad wires can also be the cause of your reverse lights not working.