My reverse lights dont work

[Madracingalley]

I think its the reverse light switch but i dont want to pull the tranny!!!

What can I check first

 

[gotmudd]

don't think you have to pull tranny just for a reverse light switch, could be wrong depending on how much clearance you have, i would first check your bulbs and ground connections for you taillights as well

 

[aipaul]

If your truck has a Mazda 5 spd the switch can be changed from under the truck. It's on the side of the transmission and has a red plastic plug.