2 Speed Wiper Motor Wiring (Cable Colours?)
Best Answer Ethel , 22 March 2021 - 12:22 PM
Blue is 2 (fast).
Though it really depends on the fly leads going in to the actual motor they are:
Red single speed
Yellow 2nd speed
Blue earth
Go to the full post#1
Posted 22 March 2021 - 10:15 AM
Is low/high ULG/RLG or vice versa .. ??
The wiring diagram I'm looking at (which is actually a Metro one) seems to suggest low speed is ULG as that is the 2nd connection on the switch .. NLG/ULG/RLG
(Yes, I know I could wire it up then swap the wires on the back of the switch, etc .. but I'd rather do it right first time!).
TIA 20210322_101037.jpg 78.02K 18 downloads
#3
Posted 22 March 2021 - 12:22 PM Best Answer
Blue is 2 (fast).
Though it really depends on the fly leads going in to the actual motor they are:
Red single speed
Yellow 2nd speed
Blue earth
#4
Posted 22 March 2021 - 02:23 PM
Ethel: I've got a 'virgin' plug so it will get new colour-matched cables .. :)
That's another one solved .. Thanks both!
#5
Posted 22 March 2021 - 03:34 PM
There's quite a few decent piccies & diagrams to be found online.
The running positions are straight forward, just send 12v to red or yellow fly leads.
The off (really park) takes 12v supplied to the motor multiplug that then goes via the park switch to your dash switch and on to the low speed (red) fly.
It's important that running positions also isolate the supply from the park switch because it's grounded by the park switch opening. Having the motor windings grounded on both sides ensures it stops dead instead of running on enough to reclose the park switch to keep on truckin'.
#6
Posted 22 March 2021 - 11:06 PM
off .. which is actually a circuit as you mention so now I realise this is park ..
on (slow)
on (fast)
#7
Posted 23 March 2021 - 12:24 AM
Shouldn't be hard to figure..
park switch + slow + 12v + fast
3 positions (+) with what they connect on their L & R.
#8
Posted 23 March 2021 - 09:34 AM
The Durite wiper switch I have has three positions:OFF/ON/ON. It is a specific wiper switch to they have replicated the three circuits.
off .. which is actually a circuit as you mention so now I realise this is park ..
on (slow)
on (fast)
It's not easy or straight forward to wire such a switch for the Wipers and retain self parking. That sounds like a Headlight Switch.
You can use this switch you have but you'll need to include a relay and a couple of Diodes.
#9
Posted 25 March 2021 - 02:14 PM
The Durite wiper switch I have has three positions:OFF/ON/ON. It is a specific wiper switch to they have replicated the three circuits.
off .. which is actually a circuit as you mention so now I realise this is park ..
on (slow)
on (fast)
It's not easy or straight forward to wire such a switch for the Wipers and retain self parking. That sounds like a Headlight Switch.
You can use this switch you have but you'll need to include a relay and a couple of Diodes.
It's sold as a specific wiper switch.
The good thing is I can wire it in different ways so one idea is to ignore the "off" circuit, use the "normal" Mini/Metro way to wire up the park circuits and just use low and high speed settings on the switch .. and it will have a relay (as will several other circuits to keep the loads off the switches - new and existing!).
I'm also splitting circuits so I don't lose the lights on both sides if a fuse goes .. the mice who had taken up residence for a while decided the old Austin wiring was especially chewable .. so it's all coming out to be replaced with modern thin wall cables.
#10
Posted 25 March 2021 - 03:44 PM
The park circuit needs to link to the on switch so it can be isolated when the wipers run. When it parks it also earths the motor, that'd make a short.
At its simplest it's a crossover switch:
Earth \
Park Switch ---------to stalk
+12v /
from park switch \
stalk ---------to motor
+12v /
What you need to avoid:
Earth \
park ------------ \
I- motor
toggle switch +12v --/
#11
Posted 25 March 2021 - 07:38 PM
The Durite wiper switch I have has three positions:OFF/ON/ON. It is a specific wiper switch to they have replicated the three circuits.
off .. which is actually a circuit as you mention so now I realise this is park ..
on (slow)
on (fast)
It's not easy or straight forward to wire such a switch for the Wipers and retain self parking. That sounds like a Headlight Switch.
You can use this switch you have but you'll need to include a relay and a couple of Diodes.
It's sold as a specific wiper switch.
The good thing is I can wire it in different ways so one idea is to ignore the "off" circuit, use the "normal" Mini/Metro way to wire up the park circuits and just use low and high speed settings on the switch .. and it will have a relay (as will several other circuits to keep the loads off the switches - new and existing!).
I'm also splitting circuits so I don't lose the lights on both sides if a fuse goes .. the mice who had taken up residence for a while decided the old Austin wiring was especially chewable .. so it's all coming out to be replaced with modern thin wall cables.
The Durite wiper switch I have has three positions:OFF/ON/ON. It is a specific wiper switch to they have replicated the three circuits.
off .. which is actually a circuit as you mention so now I realise this is park ..
on (slow)
on (fast)
Ah, in that case the Switch is actually ' ON - ON - ON '
Light Green / Orange to B terminal
Black / Light Green to P terminal
Red / Light Green to L terminal
Blue / Light Green to H terminal.
You also need a Light Green / Orange feed direct to the Motor, it will work without this but not self park.
#12
Posted 26 March 2021 - 02:18 PM
1
2A
2B
3
1 & 2A is 'Off' so park
2A & 2B is Low speed
2B & 3 is High speed
Not yet sure how that lines up with the standard switch 'numbers'
Might need to make up some sort of 12v wiring system to try ..
#13
Posted 26 March 2021 - 07:04 PM
My switch terminals are marked:
1
2A
2B
3
1 & 2A is 'Off' so park
2A & 2B is Low speed
2B & 3 is High speed
Not yet sure how that lines up with the standard switch 'numbers'
Might need to make up some sort of 12v wiring system to try ..
Hmmm,,,,, the only Durite Wiper Switch I could find is the Rotary one;-
but sounds like you have something I can't find.
Could you post a link to the switch you have ?
#14
Posted 26 March 2021 - 07:24 PM
Just re-reading your last Post and if I understand that correctly, the wiring maybe;-
Terminal 1 Black / Lt Green
Terminal 2A Red / Lt Green
Terminal 2B Lt Green / Orange - note this also runs to the Motor as well
Terminal 3 Blue / Lt Green
All the same, could you kindly link the Switch you have.
#15
Posted 26 March 2021 - 07:30 PM
https://www.durite.c...A-at-28V/078810
I haven't decided whether to use the internal light .. I might wire it into the panel lights as I think I'll know when it's on -- there will be these two things passing my eyes on the screen back and forth as I drive in the rain (or I hope there will be!)
1 user(s) are reading this topic
0 members, 1 guests, 0 anonymous users