Number 18 relay
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Number 18 relay
Could anyone tell me what this is for please? Also i assume this shouldn't be getting warm but could do with some confirmation please.
jed
jed
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Re: Number 18 relay
Don't know what its for Jed but they can get warm depending on what they are running. Even the coil inside can get a little warm.
Sometimes however thet can get warm due to a poor connection at the contacts. A clean up of the contacts usually sorts this.
Sometimes however thet can get warm due to a poor connection at the contacts. A clean up of the contacts usually sorts this.
Mark.
I'm Not A Complete Idiot... Some Bits Are Missing!
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I'm Not A Complete Idiot... Some Bits Are Missing!
1.6 Modified CT engine.
Re: Number 18 relay
from looking at the bentley manual 18 is for heated seats
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Re: Number 18 relay
That's odd. Don't think the seats are heated but the relay is getting warm. Is positioned the second plug in bottom left. I am getting a strange wiff on burning plastic every now and again and can't find where it's coming from. I am hoping it's my cooked vc but i want to find out for sure as it's a tad worrying.
Jee
Jee
Re: Number 18 relay
It will be a poor connection causing a high resistance and thus localised heat build up, I would disconnect the battery at the weekend and have a look at the rear of your fuse/relay panel could be causing a lot of damage 

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Re: Number 18 relay
http://www.brick-yard.co.uk/VehicleSpec ... /relay.htm
According to this page it is either, as Rob says, a control unit for heated seat or a buzzer (ambulance)
According to this page it is either, as Rob says, a control unit for heated seat or a buzzer (ambulance)
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Re: Number 18 relay
Thanks for the info chaps as i dont have heated seats or a buzzer, i will take it out to see if it kills the hot wire smell and see what stops working
jed

jed
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Re: Number 18 relay
Take it out see if ya get a cold asre
Ian

Ian
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LPG courtesy of Steve @ Gasure
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Re: Number 18 relay
The number 18 relay is in the number 8 socket in a blade type later fuse board,if this helps. Thanks for your help Ian
jed

jed
- Ian Hulley
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Re: Number 18 relay
jed the spread wrote: Thanks for your help Ian![]()
jed
Here to please


The Hulley's Bus
1989 2.1DJ Trampspotter
LPG courtesy of Steve @ Gasure
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Re: Number 18 relay
the relay in socket number 8 is our friend the load reduction x contact relay number 18
but it provides current to x circuit from main power line 30 to x circuit
x circuit goes to
light switch relay 7 fog light relay
fuse 14 heated rear window
fuse 13 heater fan
fuse 11 wipers
fuse 12 rear wash wipe
and probably others
it's basically an additional ignition switched power supply circuit of additional circuits
it looks like it's just a switching relay so probably just tired
but it provides current to x circuit from main power line 30 to x circuit
x circuit goes to
light switch relay 7 fog light relay
fuse 14 heated rear window
fuse 13 heater fan
fuse 11 wipers
fuse 12 rear wash wipe
and probably others
it's basically an additional ignition switched power supply circuit of additional circuits
it looks like it's just a switching relay so probably just tired
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Re: Number 18 relay
One thing i have failed to mention and its just dawned on me is that the van has had some Projek zoo double square headlights fitted by the previous owners at some point. When i switch the main beam on the headlights turn off and only the side lights and main beam show, do you think this could be related? or should i pop it up as a separate question?
jed
jed
- andisnewsyncro
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Re: Number 18 relay
Interesting lighting arrangement !!
With Aidan mentioning Fog light power circuits it almost sounds like your set up is wired a bit like fogs, but not necessarily correctly. ie fogs should only come on with dipped beam, spots should only come on with high beam and should switch your fogs off.
Don't know if that's any help or makes much sense...
With Aidan mentioning Fog light power circuits it almost sounds like your set up is wired a bit like fogs, but not necessarily correctly. ie fogs should only come on with dipped beam, spots should only come on with high beam and should switch your fogs off.
Don't know if that's any help or makes much sense...

What a long strange trip it's been
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Re: Number 18 relay
andisnewsyncro wrote:Interesting lighting arrangement !!
With Aidan mentioning Fog light power circuits it almost sounds like your set up is wired a bit like fogs, but not necessarily correctly. ie fogs should only come on with dipped beam, spots should only come on with high beam and should switch your fogs off.
Don't know if that's any help or makes much sense...
Yeh it does, thanks. I have just solved the headlight problem by finding out the headlights on the ProjeK Zoo Addition only have a tiny hole in the back that takes a single feed spotlight bulb


jed
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Re: Number 18 relay
I'd be temtped to start again
Wire as normal spotlights through a relay, so that the inners come on with the outer main beams, and whilst you're busy with relays, do the "relay / headlight mod" (if it's not been done alreday) The fogs should go out on high beam and come back on when you dip, if they're switched on (but I can't remember the wiring for that bit
)

Wire as normal spotlights through a relay, so that the inners come on with the outer main beams, and whilst you're busy with relays, do the "relay / headlight mod" (if it's not been done alreday) The fogs should go out on high beam and come back on when you dip, if they're switched on (but I can't remember the wiring for that bit

What a long strange trip it's been