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How To: Fit aftermarket Reverse Sensors - Printable Version

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+---- Thread: How To: Fit aftermarket Reverse Sensors (/showthread.php?tid=1539)

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RE: How To: Fit aftermarket Reverse Sensors - sheppy1 - 17:th-May-2015

Oh wow! I didn't know something like that existed! Be buying that soon when I have money just in case. Wong help tonto though as it'd an awkward one to get too :(


How To: Fit aftermarket Reverse Sensors - Tonto - 23:rd-May-2015

FINALLY I got round to finishing the installation on mine, then... They beep when I select reverse, don't beep when reversing but beep when deselecting reverse... Help please

Only thing I can think of is the extra yellow wire I have needs splicing to live...


How To: Fit aftermarket Reverse Sensors - Tonto - 23:rd-May-2015



Sensors in and I've wired up the extra wire but still not working...


RE: How To: Fit aftermarket Reverse Sensors - tucpal - 23:rd-May-2015

sounds like the sensors are not plugged into the module maybe


How To: Fit aftermarket Reverse Sensors - Tonto - 23:rd-May-2015

They are mate, I've done everything correctly but now I'm baffled, do sensors need pressed in until they click or ?


RE: How To: Fit aftermarket Reverse Sensors - tucpal - 23:rd-May-2015

does sound like the sensors is the problem here they will only beep when you are close to something
they wont beep if you are just reversing and there is nothing behind you


How To: Fit aftermarket Reverse Sensors - Tonto - 23:rd-May-2015

No I reversed and was very close to a van! Beep when selecting gear and when deselecting, other than that no beeping!


RE: How To: Fit aftermarket Reverse Sensors - tucpal - 23:rd-May-2015

very strange are the sensor connectors in the correct way round and not upside down
may sound daft questions but always best to check everything


How To: Fit aftermarket Reverse Sensors - Tonto - 23:rd-May-2015

I'll double check tomorrow but I'm sure they're in correctly! Hopefully it is something as silly as that


RE: How To: Fit aftermarket Reverse Sensors - tucpal - 24:th-May-2015

did your sensors come with a join in the cable for the sensors at all
you have power that is for sure but for some reason the sensors dont seem to be giving a signal
go over everything also were did you take power for the AC cable
the set up is not like my ones but very much the same


How To: Fit aftermarket Reverse Sensors - Tonto - 24:th-May-2015

Sensors plug directly into black box, yeah def power as beep when selecting reverse. Power for AC cable? I've only spliced into reverse light wire. Have I missed something?


RE: How To: Fit aftermarket Reverse Sensors - tucpal - 24:th-May-2015




do you have any connectors like this on the sensor cables if so check there fitted correct (red lines)
do you have a volume or sensitivity setting on the module if so turn it up (yellow lines)

i think the yellow AC cable would have to be on a permanent live
and not on the same power as the reverse live
rusty@ will be able to tell you were a 12v live is in the back


How To: Fit aftermarket Reverse Sensors - Tonto - 24:th-May-2015

Ah right thank you, will see why @Rusty2009 says. yes I have everything that is there but no display just sound. Yeah all were connected properly and I'll turn the adj thingy up and see if that helps any!


RE: How To: Fit aftermarket Reverse Sensors - sheppy1 - 24:th-May-2015

Hey mate, did you connect them up to the module in the correct order? Each one in whatever position they are fitted into your bumper need to go into the module in certain positions too. It should have this info in the booklet you will have got with them. Did you test them before fitting them?


RE: How To: Fit aftermarket Reverse Sensors - Tonto - 24:th-May-2015

yes mate, tested and in correctly..


RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 24:th-May-2015

Can you scan or find an online manual so I can have a look?


How To: Fit aftermarket Reverse Sensors - Tonto - 24:th-May-2015

That's the 3 wires I've got

Booklet says this



RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 25:th-May-2015

From reading that then I would say you need to hook the yellow up to perm live feed much like a car radio always has a yellow wire which keeps constant power so it doesn't lose radio stations etc.


How To: Fit aftermarket Reverse Sensors - Tonto - 25:th-May-2015

Ah right ok, do you know where I'd splice that to then? Somewhere in the rear hopefully haha


RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 25:th-May-2015

i'm looking now


RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 25:th-May-2015

Only 1 wire I can find in the rear is VT/BN but good knows how many of them are in there.


How To: Fit aftermarket Reverse Sensors - Tonto - 25:th-May-2015

Ah right where is going to be easiest to connect it to?


RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 25:th-May-2015

TBH I'd just tap onto the rear of the 12v socket.


How To: Fit aftermarket Reverse Sensors - Tonto - 25:th-May-2015

Ok I'll give that a go, don't suppose there's a how to ? And do I need to remove power from battery or is it a case of as long as ignition is off I'm safe?


RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 25:th-May-2015

I don't unplug the battery mate.

there is not really a how-to but I would suggest before you starting hiding wire just join onto the yellow and then drape it across the car and push the end into the pin and see if it works 1st.


How To: Fit aftermarket Reverse Sensors - Tonto - 25:th-May-2015

Yeah good idea mate I'll do that so be a red wire from back of 12v socket? Will let you know if that works fingers crossed!!


RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 25:th-May-2015

IIRC it's a purple wire mate, there should be 2 one is black which is ground.


How To: Fit aftermarket Reverse Sensors - Tonto - 25:th-May-2015

Ah right perfect, should only be two wires there?


RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 25:th-May-2015

They have a pin for a 3rd wire but not found any info on TIS for the 3rd.


How To: Fit aftermarket Reverse Sensors - Tonto - 25:th-May-2015

Ok I will just splice it to the purple wire mate! Hopefully it will then work


How To: Fit aftermarket Reverse Sensors - Tonto - 25:th-May-2015

Ok so is there an easy way to access the back of the rear 12v socket?


RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 25:th-May-2015

Pop the radio fascia off then where the 12v socket trim is hold it from each side and pull towards you will be very stiff if it's never been pulled out before mate don't be scared of pulling it.


How To: Fit aftermarket Reverse Sensors - Tonto - 25:th-May-2015

No for the rear 12v socket mate.



RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 25:th-May-2015

I think you need undo some screws on side etc Tucpal may know, I had to one in the rear as my elite didn't come with one.


How To: Fit aftermarket Reverse Sensors - Tonto - 25:th-May-2015

Ah right, yeah I've removed a screw on each side and I think it just needs popped off but don't want to break anything lol! Help please @tucpal lol

Ok got the back off, used trim tool and it just pops off, unplugged the 12v socket and found purple and black wire so now to just splice and see if it works...

Also any way to easily hide wire that will run from rear glove box to rear 12v socket?


RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 25:th-May-2015

Under rear seat and carpet


How To: Fit aftermarket Reverse Sensors - Tonto - 25:th-May-2015

Ok thanks mate, I've tried with it wired up and still doesn't work

:/ I'm baffled.

Just tried again but still not working, I get the initial beep to tell me it's all working. No fault beeps, it just will not beep when reversing. Going to re tea booklet and maybe contact them about it...


How To: Fit aftermarket Reverse Sensors - Rusty2009 - 25:th-May-2015

Only thing I can think is something must be fault the price of these kits your going to get a few faulty ones as the components are going to be cheap and nasty.

I'd message the seller mate.


Sent from my iPhone using Tapatalk


How To: Fit aftermarket Reverse Sensors - Tonto - 25:th-May-2015

I've messaged them just before, will wait and see what they say. Hope they don't want it sent back though haha! But the initial beep indicates all is working and no faults...

One thing I noticed was on a separate picture the yellow and red was other way around to what it says on my cables... So red is ignition and yellow was for reverse light... May be worth a try swapping them over to see if that works.? Thoughts?


Note the labels on red and yellow wire,

Then what I got



RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 26:th-May-2015

Worth a try mate.


RE: How To: Fit aftermarket Reverse Sensors - tucpal - 26:th-May-2015

looks like the yellow is for the reverse wire


How To: Fit aftermarket Reverse Sensors - Tonto - 26:th-May-2015

Ok thanks guys I'll give it a go this morning and let you know how I get on


RE: How To: Fit aftermarket Reverse Sensors - tucpal - 26:th-May-2015

they are all slightly different mate my one only had red and black


How To: Fit aftermarket Reverse Sensors - Tonto - 26:th-May-2015

Right so I swapped wires around and it beeped soon as I turned engine on and still didn't beep when reversing! Obviously I know it should only beep when selecting reverse... So now I do not know where to go from here.


RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 26:th-May-2015

I reckon its a faulty kit mate


How To: Fit aftermarket Reverse Sensors - Tonto - 26:th-May-2015

Ah bugger, what a nightmare, I'll have to pull it all back out to send it back...


RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 26:th-May-2015

The guy might just send out a new box wait to hear from him first


How To: Fit aftermarket Reverse Sensors - Tonto - 26:th-May-2015

He's messaged and asked where I got 12v power from and what car an year, I've replied and am waiting his response


How To: Fit aftermarket Reverse Sensors - Tonto - 26:th-May-2015

They want me to disconnect all wires and attach black wire to negative and red to positive of battery, is this normal or not? Feel like something might go really wrong lol


RE: How To: Fit aftermarket Reverse Sensors - Rusty2009 - 26:th-May-2015

what about the yellow wire? is this some test they've asked you to do?

Sounds more like they want you power it from the battery to see if the unit works.