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If anyone who owns a 2009-2010 Mazda 6 has ever wondered if that big Nav screen they have can do a reverse camera image even though the car never came with one; wonder no more! Here I have outlinned the way I installed one in my 2010 Mazda 6 GT. And in a pretty close to OEM way. Hopefully it helps someone.

First there are two types of OEM radios that will accept this. From 2009-2010, Mazda did not include any wiring into the car for this option; even though the radio's could accept one. The two types are "Radio Type B" and "Radio Type C/Navigation" which come with its own whole users manual. I have displayed the two types I happen to have on hand in my garage as parts radios in the photo's included here.

First thing obviously is to pull the radio. Not too difficult. There are step-by step instructions in a lot of you-tube clips you can find. It really takes but ten minutes. I have illustrated my Bose Nav radio here but the smaller screen Bose radio uses a different plug for the cam. I believe a more detailed form of how you can get this plug is in the forum archive in the 2nd gen section. The harness plug you can find on ebay or online and it will tie into the camera wires that come with the camera.
 

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My apologies. I did not take photos of every step I made because at the time I was not on this forum. The pics were more for my records and I understood what I did.

But the next step is to locate rear garnish plate from ebay. (or a junkyard). I found one in my color which was for a 2011. Since my car is flawless; I really didn't want a junked plate. So I paid a bit to get it. That's the last year I think they stopped using my color. This is important because the new plate is thicker than the ones for Mazda 6's 2009-2010. This allows room for the camera to clear the liscense plate frame. It also relocated the trunk request switch to the left so the cam can be more centered with the plate. While you do not have to go this route, I did, as it was more stock. I suppose you could try to drill a hole for an aftermarket camera somewhere to the right or the left of the request switch for 2009-2010. You just may have plate interference problems.

Anyway, this garnish plate did NOT come pre-cut for the trunk request switch! I repeat that, NOT cut. It had a slightly raised plastic notch where the factory would have put it, but it was not perforated. I used that outline though to drill me four holes in the corners, then used a dremel tool to cut into the plastic, following the lines. As you see in the photo's i was planning on installing the factory cam, but they wanted $350 bucks for it, and it was not as good as a good aftermarket cam in my opinion. So after thinking about it after the fact, I fabbed a pice of plastic to cover it up and drilled a hole through THAT. I also had my cam painted to match the factory paint just like Mazda had done in 2011. After that year, they stopped the paint-to-match cams and roof antenna's. A cheap cost cutting measure if you ask me. I like that my cam melds in with the car and you don't even notice it's there.

I located and used the wire that turns on the backup lights in the trunk harness. A multi meter is a good way to figure this out before splicing into anything. That way the only wire I HAD to run to the radio was the RCA video plug. Now keep in mind I believe the factory radio requires a 6v source for the factory cam. My aftermarket cam used a typical 12v. So I ran 12v and the turn on lead from the reverse backup wire in the rear trunk harness to activate the cam.

Next I ran the video feed to the radio. You can pass the wiring through the existing boot in the trunk and along the door paneling. The plug part that is compatible with OUR radios can be bought off ebay or online relatively inexpensively. It should have the radio harness at one end, and an RCA end on the other. Buy which ever is the opposite end that is on your cam wiring. You will not need the rest of the wires on that adapter harness as you already hooked those leads up in the trunk.

As far as the trunk request switch now goes, I had to buy a new one from a dealer. I'm sure you can get one off a junker tho. I located the two wires in that harness you see in these photos that control the trunk solenoid. Just used a multi-meter and my key fob to remotely send a signal here. I ignored the other wires in this harness as they are for the factory cam.

Note where I wrote which harness for the cam and which was for the trunk switch. It's only two blue wires, but Mazda bundles this harness all together and I didn't want myself confused!
 

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In MY case, I have the Nav radio. So the photo's here represent that. Final step was to test the cam worked. I went into the service menu to make sure it was activated. On this radio, you can get into it by pressing and holding the two top knobs for a few seconds. This will bring up a diagnosis menu. Typing in the code 83 will get you the blue screen here that you can press to make sure its activated. There are other codes that you can use to test gamma, color etc, as shown here, but I won't get into that in this topic. This can really mess with the display if you don't know what your doing and then you wont be able to change it back because you may not remember what the original settings were. So I don't recommend it. The various codes are covered in many other sections on this forum.

Last, back up the car and keep your foot on the brake. While the car is engaged in reverse, you can adjust the image quality as shown below by pressing the "DISP" button on the radio.

And that's it for this upgrade!

If you want specific instructions for the smaller screen radio, look in the Mazda 6 2nd gen part of the forums. There I believe someone did a write-up of how to do it for that radio. Between these two write-ups, it should be a relatively simple project. Hope this helps!
 

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Great write up I have actually put aftermarket camera with smaller bose radio and it works but is off center so I wanted details regarding trunk and how it looks. However have to find new center vent as I damaged edge of plastic while removing it.

Sent from my SM-N910T using Tapatalk
 

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Can you post a link to the harness you purchased for your backup camera? I see two items on eBay that might work, only difference being one harness has two wires, the other has three.

Thanks...
 

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Can you post a link to the harness you purchased for your backup camera? I see two items on eBay that might work, only difference being one harness has two wires, the other has three.

Thanks...
It was one of the first projects I did, and I can't seem to find the link in my archive. I believe it was from ebay I purchased it. I tried to find a photo of what I used though and it was something like this from autotoys.com. Beatsonic makes it. The camera itself comes with the male RCA end. One wire is 6v trigger, one ground, and third is the video feed wire. I didn't use the 6v wire of course because my aftermarket cam was 12v.

Apologies for the single and bad photo. ipad restrictions and all. My PC where I usually post good photo's is being occupied at the moment. I'll try to get better photo's later.
 

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It was one of the first projects I did, and I can't seem to find the link in my archive. I believe it was from ebay I purchased it. I tried to find a photo of what I used though and it was something like this from autotoys.com. Beatsonic makes it. The camera itself comes with the male RCA end. One wire is 6v trigger, one ground, and third is the video feed wire. I didn't use the 6v wire of course because my aftermarket cam was 12v.

Apologies for the single and bad photo. ipad restrictions and all. My PC where I usually post good photo's is being occupied at the moment. I'll try to get better photo's later.

Thanks for the image. Would you be able to post a link to the part you bought?

I managed to snag a 2009 Mazda6 factory navigation head unit for $75 shipped on eBay. It's in GREAT shape, and it even included the factory map DVD, which was a major bonus.

After looking through the wiring manual, it appears I need to ground a pin, just as I did for the Bose display audio camera mod i did. Sadly, I bought a harness with only the 2 RCA pins, and I'm having trouble finding the proper pin for the plug. Thanks in advance.
 

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Hello,
Do you have the pin out of the connector?
Where did you get the harness?
Thank you
Here's the pinout:



PIN 5A outputs 6V DC
PIN 5B needs to be grounded/camera detect
PIN 5C (outer ring on RCA cable)
PIN 5D (center post on RCA cable)
 

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It was one of the first projects I did, and I can't seem to find the link in my archive. I believe it was from ebay I purchased it. I tried to find a photo of what I used though and it was something like this from autotoys.com. Beatsonic makes it. The camera itself comes with the male RCA end. One wire is 6v trigger, one ground, and third is the video feed wire. I didn't use the 6v wire of course because my aftermarket cam was 12v.

Apologies for the single and bad photo. ipad restrictions and all. My PC where I usually post good photo's is being occupied at the moment. I'll try to get better photo's later.
Well I found a link for the necessary harness here:

http://www.amazon.com/Beat-Sonic-BC5-Selector-Harness-NAVIGATION/dp/B003LU06P0

This eBay item should also work:

Rear View Backup Camera Input Plug for Toyota Lexus E7001 E7035 Factory | eBay
 

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Thanks for the image. Would you be able to post a link to the part you bought?

I managed to snag a 2009 Mazda6 factory navigation head unit for $75 shipped on eBay. It's in GREAT shape, and it even included the factory map DVD, which was a major bonus.

After looking through the wiring manual, it appears I need to ground a pin, just as I did for the Bose display audio camera mod i did. Sadly, I bought a harness with only the 2 RCA pins, and I'm having trouble finding the proper pin for the plug. Thanks in advance.
I have the same pin-out graphic but forgot to post it for the dood that asked. Since you have it; then I assume you already know that the two-wire plug wasn't the right choice and the three-wire was correct. In my case I ignored the other two wires and only used the RCA vid feed wire out of the connector as I connected the ground and trigger wires to the harness in the trunk.

I'm curious on the radio you bought. Was that recent? I had been looking for nav radio's every week for over a year on ebay and never saw one for $75 bucks. Even in sold and completed. Lowest one was $180 and that was the one that had a scratched screen. Usually the price ranges from $200-$450. And only for the older versions (2009-2010). I been looking so hard because I wanted the newer versions with RDS and real-time traffic. But only the scratched screen one had ever come up. Thats why I did the whole chasis/face swap thing. Worked great. The navigation radios HAVE to come with the DVD map because that disc also contains the radios software program for it to load and function. Without it, the radio is innoperable and I'm guessing they couldn't sell an unuseable radio. Big fat return on the seller for sure. A lot of DVD based guidance systems were that way.

Since you did the write-up for installing back-up to the smaller display screen; are you now trying to upgrade to the bigger one in your car? You may find a few incompatabilities with that. Such as your car not having the guidance antenna in the dash for the nav system to operate. As well as pins in the radio harness that contain the VSS wire for the nav as well. If the car wasn't originally equipped, they used different harnesses. You may also find the ipod connector that was on the mini bose display is now gone. It's been integrated into the auxillary port using a proprietary cable you have to buy seperate. (assuming you use that feauture). And I also think the steering wheel controls use a different connector as well. Plus the aux 1 is routed through the bluetooth module instead of straight to the radio. So the console aux May not work. At least its didnt when i tried swapping the mini bose display because the plugs and harnesses in the vehicle are routed different.

If the only thing you care about is a bigger display for backing up; and the full functionality of the rest of the radio doesn't matter; then The only thing you have to mess with then would be the back-up cam wire plug. As I see you are doing. Is this the project you are doing? I'm just guessing.

Included is another crappy photo of my two parts radios. Left being mini bose and other being bose/nav. Showing the connector differences that might make full functionality a challenge.
 

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Very correct. That beatsonic is the same one I posted earlier. I suppose I got it from amazon. It was last year. Man....had I been on the forum then instead of just a lurker, I would have documented everything on that project with photo's. Guess I didn't think I'd get involved enough in this car to warrant joining a club dedicated to it? Shows how obsessed the 6 can make you about it. :grin2:
 

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Subscribed. Hope jhill manages it. 75 for Navi wow that's a steal wouldn't mind doing same upgrade if I find one for similar price but highly doubt I will be that lucky.
 

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Yeah I wish they had made upgrading to a better display easier? It's bacause all the stuff is out-board. The Sirius box, bluetooth module, ipod integration module, gps antenna blah blah blah.... On the euro versions of these radios, I have seen the plugs for say the ipod plug, go directly into the back of the radio. No outboard module or nothin. Most new radios today integrate those features inside the radio itself, so really it's potentially just a matter of just swapping the radio type itself and the feautures are IN the radio. Not certain how this was handled on the third gens but I have seen a few posts on the fact they sell a whole nav kit for it if the car didn't come with it. No such kit exists for gen 2 that I am aware of anyway?

Sorta why I bit the bullet on the ridiculous price for the nav/tech option when I bought the car. They make it a pain to upgrade later. But kudos to jhill if he can do so. I will want to hear the write up as well. It sounds like a fun project.
 

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Yeah I wish they had made upgrading to a better display easier? It's bacause all the stuff is out-board. The Sirius box, bluetooth module, ipod integration module, gps antenna blah blah blah.... On the euro versions of these radios, I have seen the plugs for say the ipod plug, go directly into the back of the radio. No outboard module or nothin. Most new radios today integrate those features inside the radio itself, so really it's potentially just a matter of just sawpping the radio type itself and the feautures are IN the radio. Not certain how this was handled on the third gens but I have seen a few posts on the fact they sell a whole nav kit for it if the car didn't come with it. No such kit exists for gen 2 that I am aware of anyway?

Sorta why I bit the bullet on the ridiculous price for the nav/tech option when I bought the car. They make it a pain to upgrade later. But kudos to jhill if he can do so. I will want to hear the write up as well. It sounds like a fun project.
How much are you actually using Navi? When I was looking it seemed dated and no live traffic colors looked washed off and resolution wasn't the best. That's why I honestly didn't care much to chase it and I would most likely use Waze or Google maps on the phone. And most of the other functions you are still getting with small display but I don't have enough knowledge to be absolutely sure about it.
 

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I have the same pin-out graphic but forgot to post it for the dood that asked. Since you have it; then I assume you already know that the two-wire plug wasn't the right choice and the three-wire was correct. In my case I ignored the other two wires and only used the RCA vid feed wire out of the connector as I connected the ground and trigger wires to the harness in the trunk.

I'm curious on the radio you bought. Was that recent? I had been looking for nav radio's every week for over a year on ebay and never saw one for $75 bucks. Even in sold and completed. Lowest one was $180 and that was the one that had a scratched screen. Usually the price ranges from $200-$450. And only for the older versions (2009-2010). I been looking so hard because I wanted the newer versions with RDS and real-time traffic. But only the scratched screen one had ever come up. Thats why I did the whole chasis/face swap thing. Worked great. The navigation radios HAVE to come with the DVD map because that disc also contains the radios software program for it to load and function. Without it, the radio is innoperable and I'm guessing they couldn't sell an unuseable radio. Big fat return on the seller for sure. A lot of DVD based guidance systems were that way.

Since you did the write-up for installing back-up to the smaller display screen; are you now trying to upgrade to the bigger one in your car? You may find a few incompatabilities with that. Such as your car not having the guidance antenna in the dash for the nav system to operate. As well as pins in the radio harness that contain the VSS wire for the nav as well. If the car wasn't originally equipped, they used different harnesses. You may also find the ipod connector that was on the mini bose display is now gone. It's been integrated into the auxillary port using a proprietary cable you have to buy seperate. (assuming you use that feauture). And I also think the steering wheel controls use a different connector as well. Plus the aux 1 is routed through the bluetooth module instead of straight to the radio. So the console aux May not work. At least its didnt when i tried swapping the mini bose display because the plugs and harnesses in the vehicle are routed different.

If the only thing you care about is a bigger display for backing up; and the full functionality of the rest of the radio doesn't matter; then The only thing you have to mess with then would be the back-up cam wire plug. As I see you are doing. Is this the project you are doing? I'm just guessing.

Included is another crappy photo of my two parts radios. Left being mini bose and other being bose/nav. Showing the connector differences that might make full functionality a challenge.
Yes, I JUST picked up the head unit last week on eBay. The seller was asking $100 SHIPPED, figured I had nothing to lose by offering $75. He clearly just wanted to get rid of it, and I snagged a sweet deal. While this is the 2009 version, it's in REALLY great shape, with just one minor scrape on the screen maybe the size of a grain of rice in length. It even came with the EAST COAST map DVD..which was worth the $75 alone. I agree, the first gen units generally go for $250-400 in this condition, so I DEFINITELY got lucky.



So far the install has been largely plug and play. As you may know, I'm coming from the Bose Display audio that I installed about a year ago. The NAV radio came with the cut off plugs for the GPS antenna and mic in, which saves me a LOT of headache trying to track down those plugs.

I was able to MOD a 3rd party GPS antenna I got for $9 shipped to work with the unit. Mazda wants $100 for the factory GPS antenna, and another $100 for the GPS antenna extension needed to reach from the bracket to the radio back. That said, I'm perfectly happy with my zip tied GPS antenna solution and saving $190.

Sadly, the iPod adapter is different, but I knew that going into this latest project. I long ago snagged the external iPod box on eBay and just ordered the NAV specific harness. I've kept my eyes open for deals on all the necessary parts for a couple years now.

Thankfully, the factory AUX IN, Bluetooth and Sirius work with my existing wiring. The voice recognition function doesn't yet work, same goes for the turn-by-turn navigation function. I still need to wire in the secondary mic input that's fed from the Bluetooth as well as the misc wires coming from the cluster and BCM. I'm hoping that the "missing features" will magically work once I get everything wired up.

As before, if I manage to get this work like 100% stock, I'll document and do a full write-up for the process. I ordered the correct 4-pin camera harness from eBay as well, so the backup camera should be working shortly.

While my dash is apart, and I'm playing electrician, I think I'll finally get around to installing my folding turn signal mirrors. I'm bummed to lose the passenger dim function, but I like the look for the turn signal mirrors better.

Once I'm done, I'll be the proud owner of a "Franken-Six". My 2009 6i Grand Touring 6MT was already a rare bird, having been made just one model year. The 2011+ turn signal mirrors, my Morrimoto LED fogs and my 2011+ headlights will just make my vehicle that much more unique.

Justin
 

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It certaintly is a lot to go through to use the factory nav. Which I guess based on what Puska says about it; wouldn't make it a worthwile project to him. But to answer his question; I use it quite a bit actually. I am only in need of basic directions. And once I upgraded to the 2013 nav radio guts; I did get real time traffic. The screen comes up and a voice says "there is slow traffic ahead. Re-route"? That's something the 2010 Nav didn't do so it serves it's function for me. It doesnt have to look like google maps. I mean google is.....google. Using a web based server for traffic can't really ever compare to any kind of software preloaded on a DVD, memory card or radio integrated system. So I wouldn't really compare apples to oranges there. Navigation is supposed to "navigate" and the one provided does just fine for me. If I wanted my radio to make my coffee too; I wouldn't have bought a Mazda.

One quirk I feel torn on is that I LIKE the orange glow of the radio better on the mini bose display radio. It integrates better at night with the rest of the instrument cluster and cockpit guages. BUT the screen doesn't do nav, isn't touchscreen and is SO small? But then the Nav screen isnt as neat at night? Ahh!! A tough choice. Looks over functionality. I had to pick.

I was going to ask you jhill about the VSS sensing wire and parking brake signal wire that feed into the nav radio. I get it that the plug is just plug and play (installs upside down on nav radio as oppossed to mini display radio) BUT without the car designed for nav; are those wire pins even IN your existing harness? I guess if you are going through the trouble of running wires from the instrument cluster and BCM and bluetooth module, then you are didicated as hell and will probably do it. Most people would have just opted for an aftermarked android look-alike nav radio designed to fit into the 6. Ebay is full of them.

There IS a test screen in the nav unit that tests each wire function. In my car on the test screen if i pull up the parking brake; the nav screen highlights PARKING BRAKE, to let me know it sensing a signal. And since the radio needs the VSS wire to guage distance, speed, and time to destination; it also records the miles the car has driven on the radio. So if you installed the nav radio; chances your odometer will say something completley different than what the radio says is on it. It will be the mileage from the last time the junker car traveled. That can't be reset. (Not that anyone would go looking for this screen. EVER). But it's there for us nerds who like to mess with everything).

Enjoy the turn signal mirrors jhill. I agree with you totally. I miss the passenger auto dim, but the look and functionality of the blinker led mirrors are much more worth it. It DOES make it a frankensix! LOL! But it's YOURS.

Which btw lastly brings me to a great point. I was gassing up at Costco today on way home and the gas attendant came over and started praising how slick my 6 looked. We talked HP and how I had to make a choice between the rotary RX-8 and the 6sGT. He said he used to sell cars. Mainly Benz and Jaguar. I was like "well then this must be a junker to you"? He said "on the contrary; it makes you appreciate nice cars like yours much more. Cause who has $250,000 to spend on a nice car anyway"? Tru dat. But that's cool he liked the slick look of the 6. Made my day. I'm tellin ya....this was the best car descision I ever made. So much so I made it again. And some days I wish I bought a third. One non-GT just so I could upgrade it to one. For giggles. It's an obsession almost....probably should go see a doctor..........
 

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@diggscreed you are spot on in the way I feel regarding nav unit. And that I don't see the benefit of having it as much as other things. Especially with all the work that seems like needs to be put into and still will everything be working as factory installed one. And then as I already said the unit looks a bit dated and although I could install Chinese version I prefer to stick with factory options. With all that being said I can't say I won't go with upgrade if down the road there's too good opportunity to pass on but I'm not super eager to do it ASAP.

But kudos to jhill for his effort and dedication I really hope he figures it out and manage to make everything work properly.
 

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A quick update:

It certaintly is a lot to go through to use the factory nav. Which I guess based on what Puska says about it; wouldn't make it a worthwile project to him. But to answer his question; I use it quite a bit actually. I am only in need of basic directions. And once I upgraded to the 2013 nav radio guts; I did get real time traffic. The screen comes up and a voice says "there is slow traffic ahead. Re-route"? That's something the 2010 Nav didn't do so it serves it's function for me. It doesnt have to look like google maps. I mean google is.....google. Using a web based server for traffic can't really ever compare to any kind of software preloaded on a DVD, memory card or radio integrated system. So I wouldn't really compare apples to oranges there. Navigation is supposed to "navigate" and the one provided does just fine for me. If I wanted my radio to make my coffee too; I wouldn't have bought a Mazda.

One quirk I feel torn on is that I LIKE the orange glow of the radio better on the mini bose display radio. It integrates better at night with the rest of the instrument cluster and cockpit guages. BUT the screen doesn't do nav, isn't touchscreen and is SO small? But then the Nav screen isnt as neat at night? Ahh!! A tough choice. Looks over functionality. I had to pick.

I was going to ask you jhill about the VSS sensing wire and parking brake signal wire that feed into the nav radio. I get it that the plug is just plug and play (installs upside down on nav radio as oppossed to mini display radio) BUT without the car designed for nav; are those wire pins even IN your existing harness? I guess if you are going through the trouble of running wires from the instrument cluster and BCM and bluetooth module, then you are didicated as hell and will probably do it. Most people would have just opted for an aftermarked android look-alike nav radio designed to fit into the 6. Ebay is full of them.

There IS a test screen in the nav unit that tests each wire function. In my car on the test screen if i pull up the parking brake; the nav screen highlights PARKING BRAKE, to let me know it sensing a signal. And since the radio needs the VSS wire to guage distance, speed, and time to destination; it also records the miles the car has driven on the radio. So if you installed the nav radio; chances your odometer will say something completley different than what the radio says is on it. It will be the mileage from the last time the junker car traveled. That can't be reset. (Not that anyone would go looking for this screen. EVER). But it's there for us nerds who like to mess with everything).

Enjoy the turn signal mirrors jhill. I agree with you totally. I miss the passenger auto dim, but the look and functionality of the blinker led mirrors are much more worth it. It DOES make it a frankensix! LOL! But it's YOURS.

Which btw lastly brings me to a great point. I was gassing up at Costco today on way home and the gas attendant came over and started praising how slick my 6 looked. We talked HP and how I had to make a choice between the rotary RX-8 and the 6sGT. He said he used to sell cars. Mainly Benz and Jaguar. I was like "well then this must be a junker to you"? He said "on the contrary; it makes you appreciate nice cars like yours much more. Cause who has $250,000 to spend on a nice car anyway"? Tru dat. But that's cool he liked the slick look of the 6. Made my day. I'm tellin ya....this was the best car descision I ever made. So much so I made it again. And some days I wish I bought a third. One non-GT just so I could upgrade it to one. For giggles. It's an obsession almost....probably should go see a doctor..........

TURN-BY-TURN function working:


As was my hunch, the vehicle speed sensor and parking brake wire were missing from my factory radio harness. I was honestly surprised about the missing VSS at the dash, as I figured the Bose AudioPilot would have a feed to the radio, but such wasn't the case. Oddly, even before I patched into the VSS wire, I was getting a speed reading in the NAV SERVICE MENU, but clearly that was being calculated solely by the GPS antenna.

After scouring my Mazda factory wiring diagram, I found the two simplest places to tap my wires. The parking brake was easy, as I simply tapped into the wiring right at the parking brake switch. The vehicle speed sensor proved a bit tougher. I was originally going to tap in at the BOSE amp in the dash on the passenger side, but I found it was easier to access the same wire at the AUTO WIPER/HEADLIGHT control. I had already accessed this same connector before when I did my fog light mod that allows me to run my fogs with just my parking lights.

Two wires and a couple hours later, my turn by turn navigation and auto-reroute function is working. Without the vehicle speed sensor, I wasn't given any turn info, and if I deviated off the original calculated route, the navigation function stopped altogether. With both wires now connected, I am getting turn-by-turn instructions as well as recalculated directions when I veer off the calculated route.

I agree with Puska83 that the system doesseem a bit dated. For as much as Mazda charged for the OEM navigation, I was expecting turn-by-turn navigation with street names read aloud. Heck, my $199 TomTom from the same time-frame did that. The Panasonic/Mazda system only announces major interstate routes (i.e. Interstate 93 North), as well as exit numbers.

That said, I still think the factory nav was WELL worth $75 and a few hours of my time getting everything figured out. If nothing else, I've increased the resale value of my car by a few hundred bucks. And worst case, I can always sell the NAV system at a later date and maybe even make a few bucks, as mine was GRAVELY under priced by the seller.

I've already made up the radio side of the secondary microphone harness. I'm now just waiting for my Bluetooth harness to come in so I can steal the pins I need to patch into my existing factory Bluetooth module. I'm hoping these final few connections will enable the voice control function of the GPS/radio.

Justin
 
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