How Do You Fix Brake Lights on a 1991 Toyoty Sr 5 Pickup Truck?
The Chilton Auto Repair Manual for the 1991 Toyota SR5 pickup truck will provide step by step instructions for fixing the brake lights. Most library locations carry these books, so you can borrow it without any cost. You can also refer to your owner's manual and it should provide basic information on fixing a brake light.
1 Additional Answer
As far as I know how to fix the brake lights on a 1991 Toyota SR 5 pickup truck depends on what is wrong with them. If it is just a bulb you just need to unscrew the cover and replace the bulb. If it is a fuse you will have to find the one that controls it and see if it is blown. If it is you pull the old one out and put a new one of the same type in.