🛠 How To De-pin Connectors | TECHNICALLY SPEAKING |
Summary
TLDRThis video tutorial demonstrates how to effectively remove pins from various automotive connectors, a common task when wiring cars or engines. It showcases the use of different pin removal tools for connectors like Deutsche, AMP, Metry Pack, and Delphi styles. The host explains the importance of unlocking mechanisms and carefully maneuvering the pins, offering tips for reusing connectors and correcting mistakes without cutting wires. The video is a practical guide for DIY enthusiasts and professionals alike.
Takeaways
- 🔧 The video demonstrates how to unpin various car connectors using specialized tools.
- 🛠️ Different types of connectors require different pin removal tools, such as cutters and picks.
- 🏎️ Automotive connectors are often standardized across brands, but some are unique.
- 🔐 Some connectors have locking mechanisms that must be released before pins can be removed.
- ✂️ Small side cutters are effective for removing locking tabs on connectors.
- 🔑 A specific pick tool is the presenter's go-to for many Deutsche-style connectors.
- 🔄 The process of removing pins often involves flipping internal tabs to release them.
- 💧 Some connectors, like aftermarket ECUs, have waterproof features and durable designs.
- 🔄 Metry pack or Packard style connectors are commonly found on MAP sensors and can be easily re-pinned.
- 🛑 The Delphi style connector is praised for its ease of use and built-in safety features.
- 🔄 Pull-to-seat connectors can be frustrating to work with but can be managed with the right tool.
Q & A
What is the main topic of the video?
-The main topic of the video is how to unpin and remove various types of automotive connectors.
Why is it important to have the right tools for unpinning connectors?
-Having the right tools for unpinning connectors is important because it ensures the job is done correctly and efficiently, preventing damage to the connectors or the pins.
What is a common connector style used across different brands of cars?
-A common connector style used across different brands of cars is the Deutsche style connector, which is popular due to its use on various sensors.
How do you remove the locking mechanism of a Deutsche style connector?
-To remove the locking mechanism of a Deutsche style connector, you use a pair of side cutters or a similar tool to push the locking tab out.
What are the steps to remove a pin from a Deutsche style connector?
-To remove a pin from a Deutsche style connector, you first remove the locking tab, then flick one of the internal tabs to release the pin, and finally pull the pin out.
What is the purpose of the little ridges on the pin of a connector?
-The little ridges on the pin of a connector help lock the pin in place by engaging with the internal tab that holds the pin secure.
Why is it recommended to keep the rubber water seal in place when removing pins from a connector?
-The rubber water seal should be kept in place because it is necessary if you plan to reuse the connector, as it helps maintain a watertight seal.
What is a common question from users new to aftermarket ECUs?
-A common question from users new to aftermarket ECUs is how to insert or remove a pin from an amp connector.
How do you unlock an amp connector to remove its pins?
-To unlock an amp connector, you push on the large slot on the bottom with a tool like a pick or side cutters until you hear a click, indicating the connector is unlocked.
What is the Metry Pack or Packard style connector commonly found on?
-The Metry Pack or Packard style connector is commonly found on 1, 2, 3, and 4 bar map sensors.
What is the advantage of the Delphi style connector?
-The advantage of the Delphi style connector is its ease of use, with multiple locking tabs that ensure a secure connection and act as fail-safes.
What is a pull-to-seat connector and why can it be frustrating?
-A pull-to-seat connector is a type of connector where pulling on the wire releases the connection. It can be frustrating because it requires a specific motion to release pins and can be difficult to manipulate.
What is the best approach when you've made a mistake with a pull-to-seat connector?
-If a mistake is made with a pull-to-seat connector, the best approach is often to cut the wires, correct the connection, and use a crimp or heat shrink to secure the new connection.
Outlines
🔧 Introduction to Unpinning Connectors
The video begins with a focus on unpinning connectors, a task often requested by viewers. The narrator discusses the necessity of having the correct tools for the job and showcases a variety of pin removal tools and cutters suitable for different connector types. The video emphasizes the ubiquity of certain connectors across car brands due to shared sensor use, and the narrator introduces a specific pick tool favored for 'Deutsche' style connectors. The process of removing a locking connector, also known as a cheese or wedge connector, is demonstrated. This involves using side cutters or similar tools to release the locking mechanism, followed by flipping internal tabs to release individual pins. The video highlights the popularity and ease of use of these connectors in automotive applications.
🔩 Unpinning AMP and Metry Pack Connectors
The second paragraph delves into the process of unpinning pins from AMP connectors, which are prevalent in aftermarket ECU systems. The narrator explains how to unlock the connector by pressing a slot at the bottom, ensuring a click is heard to indicate successful unlocking. Care is advised when removing individual wires to avoid misalignment. The video then moves on to discuss Metry Pack or Packard style connectors, commonly found on MAP sensors. A pin removal tool is introduced for this task, which slides over the pin to release it. The importance of removing locking tabs to access the seals and pins is highlighted, and the process of pulling out the pin after unlocking is demonstrated.
🛠 Delphi Style Connectors and Pull to Seat Mechanism
The third paragraph covers the Delphi style connector, appreciated for its ease of use and numerous safety features. The narrator uses a pick removal tool to unlock and remove pins from this connector type. The video also addresses the frustration associated with pull-to-seat connectors and offers a practical solution for correcting wiring mistakes. This involves cutting the wires, rejoining them in the correct order, and using crimps to secure the connection. The process is shown to be straightforward, albeit fiddly, requiring patience and care.
🔌 Bosch and Junior Timer Connectors
In the fourth paragraph, the video addresses Bosch or Junior Timer connectors, which are used in various automotive applications. The narrator demonstrates the use of a specialized tool to remove pins from these connectors. The tool encircles the pin and pushes in two tabs to release it. The video also touches upon the difficulty of correcting mistakes with these connectors without a specialized tool set, suggesting that sometimes the only solution is to cut and re-crimp the wires.
🔗 Dealing with Deutsch Style Connectors
The fifth paragraph focuses on the flexibility of Deutsch style connectors, which allow for easy relocation of pins. The narrator uses a pin removal tool to slide over the wire and pin, carefully pushing it down to release the pin from the connector. The video also mentions smaller DTM style pins for low current signals and the larger DTP pins, each requiring different tools for removal. The narrator advises on the importance of using the correct tool for each connector type to avoid damage.
🛠️ Conclusion and Recommendations
The final paragraph summarizes the video's content, emphasizing the importance of having the right pin removal tools for various connector types. The narrator suggests that these tools can resolve most issues encountered when working with connectors. They recommend viewers to check online for these tools, which often come with crimpers, and to keep them handy for automotive electrical work. The video concludes with an invitation for viewers to share pictures of unusual connectors they've encountered.
Mindmap
Keywords
💡Connector
💡Pin Removal Tools
💡Deutsche Style Connectors
💡Locking Connector
💡Crimping
💡ECU
💡Metry Pack Connector
💡Delphi Style Connector
💡Pull-to-Seat Connector
💡Bosch Connector
💡Specialized Tool Set
Highlights
Introduction to unpinning connectors in automotive wiring
Importance of having the right set of tools for unpinning connectors
Explanation of the variety of connectors used in automotive sensors
Demonstration of using a pick tool for Deutsche style connectors
Removal of a locking connector or cheese wedge
Technique for releasing pins from a connector
Advantages of the popular automotive connector
Process of removing pins from the plug side of a Deutsche connector
Instructions on how to handle and reuse rubber water seals
Guidance on using an aftermarket ECU and amp connectors
Unlocking a connector with a locking membrane
Caution on properly locking connectors after pin removal
Introduction to Metry Pack or Packard style connectors
Demonstration of pin removal using a pin removal tool
Explanation of the Delphi style connector and its ease of use
Use of a pick removal tool for delicate connector work
Dealing with the frustration of pull-to-seat connectors
Solution for fixing incorrect pin placement in connectors
How to salvage a connector with incorrect pin placement
Introduction to Bosch connector and its specialized pin removal
Technique for relocating pins in round Deutsche style connectors
Discussion on the versatility of Deutsche connectors
Overview of the DT and DTP connectors for larger Deutsche pins
Introduction to GM style connectors found on sensors
Conclusion on the necessity of pin removal tools in automotive work
Recommendation to keep pin removal tools in your toolbox
Transcripts
so after our last
video that we did wiring up a car we got
a lot of responses that said
hey how do i unpin a connector so today
we're gonna
unpin a lot of connectors
[Music]
so to get this job done and get it done
right we need the right set of tools
i've got online and i've got a big
selection of different peaks
pin removal tools cutters
all different styles for all different
range of connectors
because you will get caught out with
this one day if you are
wiring an entire car or just an engine a
lot of brands use
a lot of similar connectors on their
engines for sensors because
a lot of the sensors are common across
different brands so
you will find that a lot of connectors
are the same on different brands of cars
and engines and some are just completely
random and one off
i've got a range of different peaks and
removal tools here from the net
some of them are designed to do all
sorts of weird jobs some of them are
designed for exactly this sort of task
this pick is very very handy uh this is
probably my go-to
for a lot of the different deutsche
style connectors
uh just like this one this will be
probably the best tool for this style of
connector so let's attack this one first
and i'll show you how quick and easy
it is to deepen this you'll see why this
is one of the most
popular connectors in automotive at the
moment so in the middle we can see we've
got a locking connector
this locking connector or cheese
sometimes or a wedge it's got a whole
different name a bunch of names
depending on where you live
but that's what we need to remove first
so
we can use a pair of side cutters
with flush or you can just grab whatever
you've got around
i often find the smaller version of
these works really well but the
any ones with ridges in them are very
handy because they seem to grip
on the connector
and that's how easy that locking tape
comes out so once we've got that out
there is a array of little tabs inside
that hold these pins in place
so we just need to flick one of those
tabs out
while holding it with your one hand here
it is tricky you will get the hang of it
and once you've done one or two
it will be very very easy so all i've
done is flicked that little tab on the
inside
and it's freed up that pin so you can
see that i can remove that pin now
very very easily so we're going to
remove another one of these pins
so again it's just as simple as flipping
back
one of those little tabs that holds in
the pin
and i'm making this look a lot more
difficult than it actually is because
i'm trying to do this so that everyone
can see but
basically flip a little tab inside
and then we can simply pull that pin out
and it is free you can see that there's
some little
ridges on the pin and that's what that
tab actually does it locks down on top
of that pin
so that the tab can't so that the pin
can't pull back
down past that tab but if we flick that
tab
up and out of the way we can pull that
pin down so that's exactly what we're
doing so
if we need to just do another one we
just flip the little tab
and you can see how easy it is and you
can see why this is such a popular
connector
for automotive these days so we've done
the receptacle side of the
deutsche connector i'm going to show you
how to do the plug side of the connector
now
it is exactly the same process we simply
remove the locking tab
[Music]
and then we flip back one of these tabs
inside
and that's how easy it is to pull that
pin out
keep the little rubber water seal in
place
because you will need it if you're ever
going to use this connector again
but very very easy
you can do that over and over again and
then you can crimp on some new pins onto
a new wire and you can reuse this plug
whenever you want
another common question if you've never
used a aftermarket ecu connected before
is how do i put a pin in or how do i
pull a pin
out of one of these amp connectors
again very very very popular across all
aftermarket ecu's and you'll see why
waterproof connector very very durable
and
to unlock this connector because all 34
of these pins at the moment
are locked in place you can't physically
pull
this wire out with the pin attached to
it
that's because it's got a great big
locking membrane in there that goes down
over the top of all those pins
and keeps them in place it's as simple
as
pushing on this big slot on the bottom
with your pick
with your side cutters with your
nail don't look at my nails
with any shaped device that you've got
that can push that out
and that you heard the click it's very
very important that you hear that click
the two little rabbit ears pop out the
top here which say that the
this connector is now unlocked and that
means
every single one of these wires is now
unlocked so you have to be very very
careful
pull out the wire that you want to pull
out
and only that wire keep in mind
keeping making sure that all of these
wires
and pins stay exactly where they are
otherwise you're going to have a very
hard time
locking this pin down so if i push one
of these wires sort of halfway in
you'll see that we're not able to ever
push this
down and we're never able to lock this
connector
properly again and it will probably
cause damage to it once you've ensured
that all of the pins
are pushed up as far as they can go and
they're at the end of the connector
you can then very very safely push down
on these little tabs
and here that snap that snap ensures
that all of those pins are now locked in
place
the next common connector we're going to
talk about is the metry pack
or packard style connector this is often
found on 1
2 three and four bar map sensors
and if you've made the very very bold
and brave decision to go up to a fibre
or a six bar or a seven bar map sensor
you'll find that you'll have to change
this connector so sometimes you may not
have that extra room that you
just cut this and re-pin it sometimes
you may want to go all the way up to the
top
and then you can crimp on your new
connector but i'll show you how to deep
in one of these because it is very very
easy
to do this connector we're going to need
this pin removal tool
you won't see this used very much often
on other
connectors just this one all we do is
slide this over
the pin and you'll hear it go all the
way down and you'll feel that it's in
the right
place because it won't be able to go any
further we need to take off this little
locking tab at the back which ensures
that the seals
and the pin stay in this connector
so we use the big flat one and we'll
just push off the ends
so that one's done there and then often
when you do this one this one will come
back on so you just got to be
a little bit patient
and you can see that both of those wings
are now undone so we can
should be able to push that back off
which it did it unfolded
so now that that one's off and this pin
is not secured anymore
it should be a simple case of just
pulling on this
and there we go that's how easy it is to
pull that pin out
of this connector there are two little
wings
on this pin which actually lock this
connector in place and when you push
this
pin remove tool over it slides
all the way down over those two little
locking tabs
and that's what allows the connector or
the connector to release
this pin and then you simply pull that
pin out of the connector
we can crimp on a new pin on a new wire
or we can simply discard this one
because we don't need this one anymore
next we're going to start with this
delphi style connector
i love this connector because it is very
very easy to work with
we simply remove the locking tab on the
top there's a locking tab on the bottom
there's even a little locking tab that
stops this connector from unplugging
from the sensor itself
uh there's a lot of uh fail safe on this
style connector which is awesome so
what we'll need to do is use our little
pick removal tool
like this one it's got the narrow head
on it so it can go
under and flick open this connector
sometimes i don't like to use this one
for exactly this type of job because
when you're flicking it
like this and it doesn't want to go you
snap the head off this very very
important tool so
sometimes you may need to go with the
bigger one or
the round one that is a bit stronger
than this flexible
and very very useful pick so
you see how easy it is just to flick
that tab up if you're not sure if you've
got it all the way up
just get rid of it all together best way
to see what we're actually working with
uh in those little tabs there that's
what's holding these three pins in place
so
again we need to remove
the locking tab on the back so that's
one side up
that's the other side up and you can see
how easily that falls out now
so that just retains the wires and the
seals in the back
as a fail safe if any of these clips
break from heat or vibration
which often does happen so sometimes you
will need to replace these plugs after
they uh
have a long uh heat cycled life
but we just pull that tab back ever so
carefully
and gently pull on that pin so i'm doing
that with my other with my fingers
underneath here i'm just
simply pulling that back you can see how
easy that is just to pull that pin out
i'll do another one
and got it but i didn't pull on the pin
hard enough
there we go so you can see that that pin
just falls out now
very very simple
it is fiddly like i said so sometimes
you just got to be patient and really
careful
there will be swearing there will be
tantrums
but you will eventually get the job done
if you just keep you cool about it
so you can see how easy that falls apart
now so we can simply replace this maybe
broken connect or maybe it's burnt
um and we can just simply replace that
with a nice neat new one
so we've gone to a ti a honeywell style
sensor
and we've uh this is a map or a pressure
sensor connector for oil
or fuel or maybe you've got a brake
pressure sensor or maybe you've got a 5
bar map sensor you'll find that all
these sensors carry this style of plug
this is a pull to seat connector
if you've watched our wiring vlog that i
did
earlier in the year you'll see that in
one of those videos i did a push-to-seat
style
connector like this where it has little
tabs that you can flick out and pull
this wire or pin
back out this one is a pull to seat and
it is
a connector that does cause a lot of
frustration
in the automotive and wiring community
and you'll find that a lot of people
don't like using this because they don't
understand how it works or
it's bit them before and they just don't
like it so
my common and best way to remove
this connector or remove the pins from
this connector because you might have
put
connector a or pin a where connector c
or b needs to be and you've just you've
got it wrong by accident
it happens sometimes the best wiring
tool that i find to remove these pins
and fix that problem
is actually this pin removal tool here
so we just simply
chop that
and just get it out of our lives
altogether we can start again with a new
fresh connector because it is just so
much easier
however sourcing a brand new connector
on the day
just isn't viable so i'm going to show
you a quick and easy way
of just getting the job done so we can
get the car running
so let's just say for example we got our
power wire
and our signal wire we got them the
wrong way around in this connector
it happens just happens sometimes when
we're reading in the dark and
trying to follow that diagram but we
didn't quite see it properly so
sometimes the best job is to just cut
these two wires
with power off of course
and we just have to get the job done
where we join
the green wire now
up to the pink and the pink
up to the green and we're just going to
do that as neat and as
tidy as possible so that we can just get
the job done so
i'm going to use these little uh crimps
um i do like these little crimps because
they do make the job
nice neat and it is actually really
really quick to just grab a set of these
rip that off grab our haotic
crimpers and then remember we're going
to join the pink to the green
and the green to the pink
so it's as simple as putting that little
splice there holding it with your
other finger making sure you don't get
the green
wire again and join the green wire i've
done that before just because i was in a
state of panic and i wasn't thinking but
just need to make sure that those two
wires are touching each other inside
there and i like to start with the
letter c
that crimp right at the top there and
we're just going to get
onto that crimp nice and neat and just
pinch
half of it
and you'll feel it go crimp right down
and
bite down so that crimp actually bites
down into those two wires like that
and then holds those wires in place
so we're going to do the same on the
other half i like to just do half of it
just because it's
easier with your fingers in the way
holding those wires
but now we've got a really strong crimp
this is what you need to get this job
done so we can slide a bit of heat
shrink over there now or just
nice tape if you're if you're into that
sort of thing otherwise heat shrink is
where you're at
so this connector um
you'll often see it on a lot of haltech
devices
and if you've ever had to crimp one
you'll know that it is
pretty frustrating sometimes um i've
done
over 5000 of these pins i reckon in my
lifetime when i
made a lot of these looms and connectors
um
yeah it sucks it sucks so
if you get it wrong
you're not gonna have a good time you
can
remove a pin without cutting this whole
connector off and just starting again
it can be done you just need to know how
to do it
so what we need to do
is grab the tiny little pick the one
that we haven't really used yet in this
video
we're gonna unlock this connector so
this connector again has a
locking tab and that locking tab holds
all of those pins in place
so they can't be pulled out
so we need to flick this little tab here
and you'll see that this connector now
is uh
is ever slow slightly different because
this little locking tab has now lifted
if you're not sure if you've got it
lifted all the way you can push it
on the side of the connector here
and here so i know that these pins are
now
unlocked but you can see
they still won't come out and that's
because each of those pins
is actually held in place with a little
tab and that little tab
now needs to be pushed in and then once
that tab is
pushed in the pin should freely come out
of this connector
on the receptacle of this pin this is
where the
male pin of the connector goes in on the
tiny
little face of this connector here
you'll see that there's an even tinier
little slot on the bottom of this pin
here
that's where we're going to have to
place this little pin removal tool pick
so we'll just try and slot that down
there
and once that goes in we need to push it
down even harder again
don't push it in so hard and so far that
this
pin snaps off and then stab you
in the finger again that's not the
desired effect
just try and push it in as far as it
will go
sometimes you may have a different style
of pick to this one and you may need to
put it down
on the on a grinder or maybe a little
bit of sandpaper and
smooth it away until it gets down and
narrow enough that you can get down into
this connector
now that we've undone that little pin
locking part we should be able to pull
on that
and you can see how easy that now comes
out i'll do another one just to show you
how easy it actually is
down not stabbing ourselves
and just give it a quick pull oh
yeah that one was a hard one so i
obviously haven't pushed this down hard
enough on this
one more
again not stabbing ourselves
and give it a good tug there we go
now when we put these pins back in the
right place we can simply place
that locking tab back down
and that's all locked away so it's not
the end of the world if you get this
connector wrong it is salvageable if
you've got enough of these pins you can
then reuse them again
the next one is this bosch connector
or a junior timer connector so these
come in a 2
3 4 and a 7 way that i've seen
there may be others out there but i
haven't seen them yet
if you happen to have wired up your
let's just say ev1 style injectors that
have this plug
and you wired number one two three four
and
five with number one being black
and then number two red and then you got
to number six
and maybe you you had your mind on
lunchtime and you were thinking about
some nachos you
got the wires the wrong way around and
that's what you ended up with
and your ocd just can't handle it
you will need a specialized tool set to
remove these pins
to flip them this is a interesting pin
and a
very very special tool is required for
this for this type of pin
you won't use this for very many other
types of pins
this is very unique so this actually
goes around
the pin and goes over the top of that
pin
and it actually pushes two little tabs
in so that we can pull
that that pin out of that connector what
we need to do
is actually place it over the pin
and get both tabs pushed in
and as soon as we've got those two tabs
plugged in
we can pull that uh that pin out so
there's two little
prongs on the side there that's what i
was talking about and then now that
we've got this
pin out we can simply give it the chop
and we can strip that back and then
crimp on our new pin and that gives us
as much available wires
as possible to uh to make the job nice
and neat
another tricky one that sometimes you'll
find that is on these round deutsch
style connectors you've
met you've put it in number eight but
you're actually meant to put it into
number 9.
so what we need to do is remove this
wire with its
deutsch pin that is now locked in place
we need to actually get that wire out
and that pin out so that we can relocate
it which is what's so good about these
deutsch connectors
is they are so flexible that you can
pull one out put it back in another spot
or reuse that wire somewhere else in
another deutsche connector but somewhere
in that
in the car so all we're going to do is
take
a pin removal tool that comes with this
kit when you buy it
and we just slide that down
over the wire and the pin it is very
very tricky and again you have to be
very very careful
patient and gentle
and push that down and you'll feel it
just go in over that pin
and then with any luck we can just pull
on that ever so gently
and that's how easy it is once we've got
that out i can now put it into
slot number nine
push it in and you'll hear it click
that's it now we're locked in again
so again this is a dt style pin
this one is used for the dtm style pins
which are the
ones smaller than this for low current
pins or signal wires
and finally the big mama here we've got
the dtp so this yellow one
is for the very very big uh deutsche
pins that go in the dtp connectors
one of the last connectors we're going
to talk about is this style connector
this connector in its style is often
found on our smart coils
or an air temperature sensor or a
coolant temperature sensor that is often
gm as a sort of broad range of naming so
this is again this is very very similar
and same sort of family as this
pressure sensor connector that is pull
to seat i have seen that somebody is
making new push to seat versions of this
with shells and
all sorts of protection and fancy boots
that are going to go on the back so
when that is available this will be very
very easy to
change and re-pin if you ever need to
sometimes i get
a and e back to front just because i'm
tired and i'm just not thinking or i'm
right at the end of a job
and again it is very very very difficult
to pull this pin out and
move it across to the wrong pin because
you can't do that because you need to
chop that pin off
relocate that wire then put the new pin
on so if you haven't got spare pins to
do that
again moving those two wires over by
cutting and crimping them back on again
is the only way to do that so by now
you've probably realized there's a bit
of a pattern that's going on
it'll either have a tab inside that you
need to flick out
and remove that pin the pin itself
will have a little prong on the side of
it where it will want to be held in
place
and you need to then flick those tabs in
to be able to pull the pin out
it'll be virtually impossible to move
that pin without cutting it
and relocating it to a new place so you
might need to
crimp on a new position for that pin and
that wire
or it uses a very specialized tool that
you can get
that then remove that tool for that
particular connector
and that family of connector so in
summary
these three pin removal tools here
will get you out of trouble with pretty
much 90
of any sticky situation that you've got
yourself into
when you need to remove a pin from any
one of these styles of connectors
these pin removal tools come in the kit
with these crimpers that you buy
so have a look at them on the healthy
website these will get you out of
trouble pretty much
all the time if you happen to need these
you can buy these online
they are handy for doing those barrel
style or circular connectors for
bulkheads
and have a look online for any of these
style pin removal tools
they do come in kits or sometimes
they're not made as pin remover tools
sometimes they're made for other things
but they are
super handy and super useful just to
keep in your toolbox
or in your kit in your car so if you
ever need to replace something that
you've done wrong
it's very very easy or you can help out
a mate which is awesome
if you've got a weed connector that
we've never seen before
i'd love to see a picture of it so put a
link to it in the comments below
we'll see you next time
[Music]
you
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