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Author Topic: hrw relay  (Read 4599 times)
sc1962
Newbie
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Posts: 7


« on: January 25, 2018, 03:13:23 pm »

hi everyone,does anyone know what the hrw relay should be  in a 1.6 murena ?? is it 4 or 5 pin,open or closed and what ampage it should be ?? I'm going to swap it out hopefully as a start point in an attempt to get the hrw working as it should as I'm struggling to see out the back window lol

thanks as always

steve
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suffolkpete
Sr. Member
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Posts: 457



« Reply #1 on: January 26, 2018, 01:16:08 pm »

It is a 4 pin (pins 1,2,3 & 5 used)  The supply is fused at 16 amps, so the rating should be at least that.  Pin 1 is ground, pin 2 is the supply from the switch live when switched on and ignition on, pin 3 is a permanent live supply, fused at 16 amps from the fuse board in the LH front wing and pin 5 is the feed to the HRW, this and the HRW ground are fed to the screen via the two struts, which should be insulated from the body (note, some replacements aren't).  My advice would be to start from the screen and work back before suspecting the relay.
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sc1962
Newbie
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Posts: 7


« Reply #2 on: January 26, 2018, 03:38:44 pm »

thanks for that pete.im getting no feed at the screen at all,so I'm on it this weekend Cheesy
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Oetker
YaBB God
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Posts: 1050



« Reply #3 on: February 05, 2018, 02:09:12 am »

Check the connectors below the waterbottle in the front.
They tend to corode.
The backview wil not be any better if it works Grin
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I feel like Jonah, only my fish looks different.
Murena 2.2 Red 1982. Murena 1.6 black on places.
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