povey
Part of things
Posts: 700
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Apr 21, 2012 19:31:01 GMT
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Brought a ripspeed DVD 733b headunit. Tested it out an it worked fine sweet!
Left it in the car, came back next day to fit it properly d fit my speakers as wires and now nothing don't seem to get power :-(
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squonk
Part of things
Posts: 864
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Apr 21, 2012 19:41:34 GMT
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First thing you need to do is ascertain whether power is getting to the head unit. Presumably it's on an ISO connector so with a test meter check that you have a constant 12v supply on pin 4 (memory back up) and an ignition switched 12v supply on pin 7. Also check that the ground (pin 8) does actually go to ground. It is often advisable to add an additional ground from the case of the unit to a suitable grounding point.
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2004 Chevrolet Avalanche Z71
2005 Mercedes CLK320 Cabriolet
1996 Mercedes C180 Elegance Auto Saloon
1996 Rover 620Ti (Dead fuel pump)
1992 Toyota HiLux Surf
1987 Range Rover Vogue (Rusty)
1992 Range Rover Vogue SE (More Rusty)
2006 Chrysler Grand Voyager
2008 Corsa 1.4 Design
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bortaf
Posted a lot
Posts: 4,549
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Apr 21, 2012 21:23:30 GMT
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does it have a tiny fuse in the back?
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R.I.P photobucket
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really daft suggestion, but have you turned the ignition on?
the young lad i work with had a similar prob with his pioneer dvd player in his goof...
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 2006 Audi A3 2003 Fusion 2 looking for a project.... |
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povey
Part of things
Posts: 700
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Yeah I switched the idnition on and started the car just to make sure, when I first got it all I done was plug it in and it all worked fine so I unplugged it left it on the seat and came back the next day and now nothing I'm baffled The fuse in the back is fine I checked that I'll try my meter, how do I know what pin is what? Where do I stick my metres one in the ground an one in power?
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Have you checked the fuse on the car? Easy to blow them when plugging in and unplugging headunits.
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1993 Mercedes-Benz 190e LE in Azzuro Blue.
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povey
Part of things
Posts: 700
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I don't think it's the fuse because the old standard headunit works so that part has power, iv ordered a new Iso connector I might take it into halfords today and see of they can plug it in and see if it works I just don't understand what could have gone wrong
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Apr 22, 2012 11:38:54 GMT
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Could be a faulty headunit.
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1993 Mercedes-Benz 190e LE in Azzuro Blue.
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Apr 22, 2012 13:05:58 GMT
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I rescued my ex's car (comprehensively rewired mk1 escort) when I saw it having a stereo fitted in Halfords car park. the lad had wired the stereo earth to the interior light door switch, so stereo would work with the door open but not with it closed.
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Volvo back as my main squeeze, more boost and some interior goodies on the way.
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povey
Part of things
Posts: 700
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Apr 22, 2012 13:15:07 GMT
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Lol I only say halfords because they have a display headunit the same which they just unplug and put mine in, I'd never let them near my car lol
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povey
Part of things
Posts: 700
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Mk4 golf 51 plate 1.6 16v
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Apr 23, 2012 11:12:17 GMT
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Have you got the red and yellow power wires the right way round? They have bullet plugs near the iso connector so you can swap them so they will work in a Volkswagen.......
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To get a standard A40 this low, you'd have to dig a hole to put it in |
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povey
Part of things
Posts: 700
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Apr 23, 2012 12:32:34 GMT
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Yeah they were swapped round and it was working fine so I disconnected it when I ent to do it the day after it didn't work!
Iv just had the headunit tested and it works so I think the loom is at fault
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