No horn? No Stop lights? No Cruise Control? Before you replace your Clockspring or Brake switch

Discussion in 'Mazdaspeed 3/6 Audio & Electronics' started by mspeedzilla, Jun 13, 2016.

Watchers:
3 users.
  1. mspeedzilla

    mspeedzilla Greenie Member

    Joined:
    Jun 13, 2016
    Posts:
    29
    Trophy Points:
    3
    Location:
    Maryland
    Ratings:
    +13 / -0
    The fuse in the PJB (PCM) (thing under passenger side dashboard) is fuse #38 for stop and horn. Not to be confused with fuses #68 and #81 for the left and right tail lights. After checking fuse #38 check the fuse in the engine bay on the main block fuse. From there check your horn relay. If all else fails move on to replacing your clock spring and brake switch.


    Brake switch here Part BN7N66490

    Clock spring here Part BP4K66CS0
     
    • Like Like x 1
  2. Raider

    Raider Administraider Administrator Platinum Member

    Joined:
    Jan 28, 2016
    Posts:
    7,225
    Trophy Points:
    113
    Location:
    Behind a Keyboard wearing full body armor
    Ratings:
    +8,291 / -12
    Speaking from experience?
     
  3. mspeedzilla

    mspeedzilla Greenie Member

    Joined:
    Jun 13, 2016
    Posts:
    29
    Trophy Points:
    3
    Location:
    Maryland
    Ratings:
    +13 / -0
    SO much miserable, stupid experience! lol
     
    • Like Like x 1
  4. Raider

    Raider Administraider Administrator Platinum Member

    Joined:
    Jan 28, 2016
    Posts:
    7,225
    Trophy Points:
    113
    Location:
    Behind a Keyboard wearing full body armor
    Ratings:
    +8,291 / -12
    I hope it helps people. Thank you for posting this.
     
  5. mspeedzilla

    mspeedzilla Greenie Member

    Joined:
    Jun 13, 2016
    Posts:
    29
    Trophy Points:
    3
    Location:
    Maryland
    Ratings:
    +13 / -0
    I'm glad to contribute, original plan was to do the full write up of removing the entire interior of the vehicle dash board included but wound up losing the camera to misfortune and all or most of the videos and pictures along with it
     
  6. Sho

    Sho Silver Member

    Joined:
    Feb 10, 2016
    Posts:
    1,395
    Trophy Points:
    113
    Location:
    Louisville, KY
    Ratings:
    +2,993 / -0
    Was wondering why the cruise, horn and brake lights on my newest ms6 didnt work. Horn relay was in the armrest cubby lmao. Fixed the cruise and horn. But my brake lights dont work. Gonna have to do some investigating as the ms6 interior glove box is different. STOP fuse in the engine bay is good.
     
    Sho, via a mobile device, Feb 5, 2020
    #6
Loading...

Share This Page

Users Viewing Thread (Users: 0, Guests: 0)