I have a 2018 3 Touring and am looking to add an amp (65w x4 RMS) as well as componet front speakers. Rear speakers are already replaced. I initially was told to run 16 gauge speaker wire but I'm wondering now if it's necessary. Given the hassle of running wire through the molex connectors I'm...

Hello. I ordered some new LED headlights that are supposedly also dynamic, but also require wiring. Here's a pic of the LED Lights and housing in quesiton: My questions: 1. Is my assumption of the following diagram/connections correct? 2. What cable is the turn signal cable I need to tap...

Hello all, I've just began the adventure of modding my not so young Mazda 3 2006 (sedan). Naturally I went with the practical mods, new speakers, a new headunit, some dashcams and a reverse camera. The reverse camera being the latest of the bunch, I just finished installing it yesterday. Went...

Hi M3R, I am wanting fog lights on my 2014 Maxx Hatch and have opened up the front black covers to find existing wiring into the dummy cover. So i know that fog lights can be installed however i do not understand where the switches supplied in either of the two options below would be installed...

I have a 2015 Mazda 3 HB and I bought the eRapta ERT01 2nd Generation Car Rear View Reversing Backup Camera https://www.amazon.com/gp/product/B074KZSVD6/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 My Informant Unit does not have access to the Yellow video cable for my backup camera does...

Recently picked up a Mazda 3 with the premium package and I'd like to install my dash cam sooner rather than later. I'm looking for advice from others who have routed wiring through the dash, up the a or b pillar, and through the headliner. What's the best routing and how can I gain access...

I have a 2015 Mazda 3 without any Homelink mirror, rain-sensing wipers, smart city, etc. I want to add a dashcam to my car but I want to try connecting the wires into the place where these factory sensors would get power from if they were installed. Will this be possible with both always-on...

Hey guys, I recently purchased a Viper (3606V) alarm system for my 2018 GT hatchback. After doing extensive searching, I've had no luck in finding any wiring diagrams related to the factory alarm or other components. I'm quite experienced with wiring when it comes to vehicles. I would like to...

I know there are numerous post about this and people say the wiring is there or it isn't and if it is it's plug and play.... I have a 2011 Mazda the 2.5 Sedan, almost every option but the turn signal mirrors. I found a set and when doing the install the wires are there in the center harness...

Hi I'm new to all this Iv got a 2007 Mazda 3 non bose. But just got the full Bose system including the headunit. Any one know where I can fund the headunit wiring diagram. Thanks

Hi, first time poster. I have a 2017 Mazda 3 SP25GT BN series Sedan. (Second from top-of-range) It comes with a heated electric drivers seat and a heated non-electric passengers seat. Neither side has a “memory” function for multiple drivers. I’m wanting to know A) If a an OEM seat from the...

Hello all, I am currently trying to tap into my head unit for my LOC (4 channel) but I could not find any color coded diagrams for the wiring in the back of the head unit. Does anyone know where to find/can tell me what connector and colors correlate to each speaker?

Hi all, I did several searches in this Forum and Google and didn't find this question answered - I have an illuminated accessory (Uniden Bearcat police scanner) that I'm installing in my 2018 M3GT. It has a 3-wire power harness, the 3rd wire of which can be used to dim the display in concert...

Dear Members, Just trying to find out if the Mazda 3's [as we have 3 of them] has Accessory Connecting plug in under the Dash within the Wiring Loom. Say for a Mobile Phone, GPS, but in my case, I need it for a Dash Cam, Instead if cutting into the loom, I am just wondering if there a plug...

I've just bought some leather power heated seats to replace my factory cloth seats in my 2009 BL Mazda 3 1.6l. The passenger seat went in fine, the new power seat harness fit with the factory harness in the car. However the driver seat wiring harness from the new power seat has more wires than...

I've just bought some leather power heated seats to replace my factory cloth seats. The passenger seat went in fine, the new power seat harness fit with the factory harness in the car. However the driver seat wiring harness from the new power seat has more wires than the factory loom in the car...

Hey guys, I'm hoping someone here can help me complete my installation of footwell lights in my Mazda. I drive a 2012 Mazda 3S 2.5-liter 6-speed manual. I currently have the lights installed and mounted. They are attached to the 12v cigarette lighter circuit, but that is not how I want to power...

My Mazda 3 2.3l shifts hard and only stays in 3rd gear (limp mode). The TCM has been rebuilt. I am looking to see if there is a process that can be shared where I can test the wiring for the TCM. I would like to see if the issue is with one of the wires connected to the TCM which is...

Second nature so I can’t remember if it worked when I left work this afternoon but loaded up a new desktop and monitor in my pretty full trunk. Drove home and went to parallel park and noticed my screen didn’t change. Is it possible that I knocked a connection out near the top of the trunk? I...

Hi all, I am trying to locate a wiring diagram/schematics for power folding mirrors. I've download the Mazda Global Service Support (MGSS) Workshop Manual and have looked through the wiring diagrams that are available but it does not have any information (well, at least that I can find) in...