How are reverse lights activated?
The backup light switch is the electronic switch on a vehicle that is responsible for activating the vehicle’s reverse lights. The switches work by activating the lights when the transmission is put into reverse gear.
Is there a fuse for the reverse light?
The reverse light fuse (called “backup light” in the manual) is actually fused via the IG1 circuit. It’s located in the under steering wheel dash fuse box. It’s 10 amp mini blade and is the middle top location.
How can I check if my reverse light is working?
To check the reverse switch is working correctly, turn the ignition on and select reverse gear. Connect one side of the test lamp to earth and probe each terminal in turn. The switch should illuminate when each terminal is touched. One of the most common problems is a blown bulb.
How do you adjust the locknut on a reversing light?
To adjust the locknut type switch, connect a circuit tester across the terminals. Select reverse gear and slacken the locknut. Screw in the switch until the tester just lights, then do up the locknut. To adjust the locknut type switch, connect a circuit tester across the terminals. Select reverse gear and slacken the locknut (right).
Is it safe to put reversing lights on my car?
Adding reversing lights Reversing is one of the most difficult manoeuvres you can perform with your car, especially at night. The manoeuvre is made much safer and easier if your car has a pair of reversing lights, which come on automatically when you engage reverse gear to light up the area behind your car.
How does a reversing light switch work in a car?
The Video Course teaches you everything about modern cars. There are two main types of reversing light switch. On a manual gearbox the switch usually screws into the gearbox casing and may have a locknut to hold it in position. This type of switch has two terminals.