How do you check the fuse box on a Mazda 3?
The fuse box is located on the front passenger’s side below the glove box (remove the glovebox bottom, turn the two clips and lower the fuse box down).
Why are the reverse lights not working on my Mazda 3?
Then, put the car into reverse with the key on and test for power on the green wire with the black stripe. If there is no power then the switch is bad. If there is power, then it most likely is going to be an issue with the micro computer in the fuse box that tells the lights to come on.
What should I do if my Mazda3 tail lights are not working?
If switch is fine, then possibly TNS relay. TNS relay is built-in at PJB, you can purchase PJB but it’s pricey… You don’t need dealer to install, if you get right PJB and transfer all fuses, connect back all connectors.
Can you change fuse box on Mazda 3?
A service man at The Mazda dealership in Lexington, ky, told me they won’t touch the 2nd hand PJB, because it may or may not be faulty. So basically their take on changing fuse boxes like a pjb is you must first buy one from them ($900).
Why are the parking sensors not beeping on my Mazda 3?
The rear parking sensors are no longer beeping when I go in reverse on my new Mazda 3. Camera works fine. Obviously, not a major issue but I would like them to make the sound again.
Then, put the car into reverse with the key on and test for power on the green wire with the black stripe. If there is no power then the switch is bad. If there is power, then it most likely is going to be an issue with the micro computer in the fuse box that tells the lights to come on.
The rear parking sensors are no longer beeping when I go in reverse on my new Mazda 3. Camera works fine. Obviously, not a major issue but I would like them to make the sound again.
What to do if your reverse lights are not working?
Mazda Mechanic: Mike V., Technician replied 9 years ago Ok, what you need to do is locate the back up light switch on the transmission. Check for power going to the green wire with the white stripe. Then, put the car into reverse with the key on and test for power on the green wire with the black stripe.