Hi,
In my recently recieved (thanx again!) expansion tank for the radiator, there are two electrical terminals.
Can anyone help out with what they are for?
Closer up:
Taken on my phone so poor quality.
Any ideas?
Anyone actually know?
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| What are these electrical connections for? https://www.ausmini.com/forums/viewtopic.php?f=2&t=31871 |
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| Author: | Matt68 [ Fri May 18, 2007 8:49 am ] |
| Post subject: | What are these electrical connections for? |
Hi, In my recently recieved (thanx again!) expansion tank for the radiator, there are two electrical terminals. Can anyone help out with what they are for?
Closer up:
Taken on my phone so poor quality. Any ideas? Anyone actually know?
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| Author: | Mike [ Fri May 18, 2007 8:55 am ] |
| Post subject: | |
They'd either have a low coolant level switch on the inside or they are just a creative way for somebody to acquire earth at that spot. |
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| Author: | clubmn [ Fri May 18, 2007 8:59 am ] |
| Post subject: | mm1275 |
Maybe another temp sender?, low coolant more likely |
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| Author: | Mike_Byron [ Fri May 18, 2007 9:03 am ] |
| Post subject: | |
Off a marina is it ???? They had those fancy bits more like low coolant didn't they |
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| Author: | Matt68 [ Fri May 18, 2007 9:08 am ] |
| Post subject: | |
Mike_Byron wrote: Off a marina is it ????
They had those fancy bits more like low coolant didn't they Not sure of it's origin, but perhaps. If it is a low coolant level, how do I check it / use it? Hook it up to a warning light somewhere, but how? Cheers Matt |
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| Author: | simon k [ Fri May 18, 2007 9:28 am ] |
| Post subject: | |
start off by checking if there is actually something in there.... since the catch tank is usually rubber mounted, the one to the body would probably to an earth, the other one would go to the negative side of a light. check the resistance across the terminals, then half fill it with water and check it again, if no difference, fill it with boiling water and check it again.... let us know the results! |
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| Author: | Mick [ Fri May 18, 2007 9:29 am ] |
| Post subject: | |
You may be lucky and it is just a switch. Try it with a multimeter and check the resistance, and then fill it up and try again. |
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| Author: | Matt68 [ Fri May 18, 2007 10:40 am ] |
| Post subject: | |
I'll try it this weekend and let you know monday!! Cheers Matt |
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| Author: | Morris 1100 [ Fri May 18, 2007 8:33 pm ] |
| Post subject: | |
Just looked though the Aussie Marina manual and there is no mention of any switch on the tank. I wonder if it could be MG or Triumph? I would guess it was a low water alarm. It would probably run to some sort of control box and then to a light. 
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| Author: | slinkey inc [ Fri May 18, 2007 9:55 pm ] |
| Post subject: | |
I have two of those identical with electrical connectors, both from (I know as I removed them at U-pull it) Rover 3500 SD1 thing, or a Van De plas (excuse spelling, which is a later Sd1 Rover, V8) Rover Vandeplas, not a bad car, my family had one a while back it was alright, silly shaped steering wheel though hahaha. It's a switch which no longer works when coolant goes below it, well on mine it is, so some sort of realy would be needed to turn a light on when the circuit broke. And yes they were rubber mounted. I now use one from a 70s Range Rover, much bigger, wide not tall, no electrical switch though but fits in above the alternator in a roundnose (just). |
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