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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Car radio switches on/off at random - possibly OT
If this is OT, does anyone know where I should post?
My car radio/cassette player has taken to switching itself on and off at random, even when stationary with the ignition turned off (this latter drains the battery). Since it doesn't lose the security code when it switches off, I feel that it cannot be losing connection to the battery. I have, of course, removed it from the car. Has anybody seen this sort of behaviour, or have any good ideas. I'd be grateful. GPG |
#2
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Car radio switches on/off at random - possibly OT
"GPG" gurgled happily, sounding much like they were
saying: If this is OT, does anyone know where I should post? My car radio/cassette player has taken to switching itself on and off at random, even when stationary with the ignition turned off (this latter drains the battery). Since it doesn't lose the security code when it switches off, I feel that it cannot be losing connection to the battery. I have, of course, removed it from the car. Has anybody seen this sort of behaviour, or have any good ideas. I'd be grateful. Don't even waste the time & effort on it. Just lob it and get a new one from one of the online suppliers - caraudiodirect or incarexpress or similar. We chucked a new Sony radio/CD/iPod head unit in 'erselfs car last year for £80. |
#3
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Car radio switches on/off at random - possibly OT
On 14 Nov 2008 15:09:45 GMT, Adrian wrote:
Don't even waste the time & effort on it. That may be easier said than done. Modern cars tend not to have standard euro sized radios but things shaped and sized to fit the dash, at least on the outside. I'd look for an intermittent supply connection fed via the aux position of the ignition switch, (loose/corroded fuse). There is normally a separate supply to maintain the memory/code. -- Cheers Dave. |
#4
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Car radio switches on/off at random - possibly OT
"Dave Liquorice" gurgled happily,
sounding much like they were saying: Don't even waste the time & effort on it. That may be easier said than done. Modern cars tend not to have standard euro sized radios but things shaped and sized to fit the dash, at least on the outside. ....and cheap and easily available facia adaptors... |
#5
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Car radio switches on/off at random - possibly OT
"Adrian" wrote in message ... "Dave Liquorice" gurgled happily, sounding much like they were saying: Don't even waste the time & effort on it. That may be easier said than done. Modern cars tend not to have standard euro sized radios but things shaped and sized to fit the dash, at least on the outside. ...and cheap and easily available facia adaptors... Never thought of that. Just what I need for my van. Do you have any recommended suppliers (I will also of course Google myself) Adam |
#6
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Car radio switches on/off at random - possibly OT
"ARWadsworth" gurgled happily, sounding
much like they were saying: That may be easier said than done. Modern cars tend not to have standard euro sized radios but things shaped and sized to fit the dash, at least on the outside. ...and cheap and easily available facia adaptors... Never thought of that. Just what I need for my van. Do you have any recommended suppliers (I will also of course Google myself) Only those I gave in the first reply... grin CarAudioDirect & InCarExpress. |
#7
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Car radio switches on/off at random - possibly OT
"Adrian" wrote in message ... "GPG" gurgled happily, sounding much like they were saying: If this is OT, does anyone know where I should post? My car radio/cassette player has taken to switching itself on and off at random, even when stationary with the ignition turned off (this latter drains the battery). Since it doesn't lose the security code when it switches off, I feel that it cannot be losing connection to the battery. I have, of course, removed it from the car. Has anybody seen this sort of behaviour, or have any good ideas. I'd be grateful. Don't even waste the time & effort on it. Just lob it and get a new one from one of the online suppliers - caraudiodirect or incarexpress or similar. your gonna be mighty ****ed off when your new headunit displays the same symptons tho if the fault it the wiring in the car. bit like saying put a new engine in the car when you have a blocked fuel filter |
#8
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Car radio switches on/off at random - possibly OT
"gazz" gurgled happily, sounding much like they were saying:
your gonna be mighty ****ed off when your new headunit displays the same symptons tho if the fault it the wiring in the car. Which is most unlikely. |
#9
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Car radio switches on/off at random - possibly OT
On Fri, 14 Nov 2008 15:04:59 -0000, "GPG" wrote:
If this is OT, does anyone know where I should post? My car radio/cassette player has taken to switching itself on and off at random, even when stationary with the ignition turned off (this latter drains the battery). Since it doesn't lose the security code when it switches off, I feel that it cannot be losing connection to the battery. I have, of course, removed it from the car. Has anybody seen this sort of behaviour, or have any good ideas. I'd be grateful. GPG Until I read about it doing it when stationary I was going to suggest an ill fitting removeable faceplate if it had one . |
#10
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Car radio switches on/off at random - possibly OT
Are there any wiring bodges?
A common wiring problem is the red (power) and yellow (standby power) wires shorting together, deliberately joined or transposed. |
#11
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Car radio switches on/off at random - possibly OT
" gurgled happily, sounding much like they
were saying: Are there any wiring bodges? A common wiring problem is the red (power) and yellow (standby power) ITYM "Memory" and "Ignition live" wires shorting together, deliberately joined or transposed. Joined isn't a problem - you'll just have a head unit that can be used with the ignition off. Shorting together'd just get you a head unit that might sometimes stay on or come on when the ignition's off. Transposed will just give you a head unit that can be switched on when the ignition's off, but only keeps the memory when the ignition's on... (Assuming, of course, there's no way for the ignition live to feed back into the rest of the car's electrics.) |
#12
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Car radio switches on/off at random - possibly OT
In article ,
Adrian wrote: Joined isn't a problem - you'll just have a head unit that can be used with the ignition off. Shorting together'd just get you a head unit that might sometimes stay on or come on when the ignition's off. Transposed will just give you a head unit that can be switched on when the ignition's off, but only keeps the memory when the ignition's on... (Assuming, of course, there's no way for the ignition live to feed back into the rest of the car's electrics.) It's not quite that simple. Many these days will work for a timed period with the ignition off - for when you leave a passenger in the car, etc. Mine does. -- *Never miss a good chance to shut up.* Dave Plowman London SW To e-mail, change noise into sound. |
#13
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Car radio switches on/off at random - possibly OT
"Dave Plowman (News)" gurgled happily, sounding
much like they were saying: Joined isn't a problem - you'll just have a head unit that can be used with the ignition off. Shorting together'd just get you a head unit that might sometimes stay on or come on when the ignition's off. Transposed will just give you a head unit that can be switched on when the ignition's off, but only keeps the memory when the ignition's on... (Assuming, of course, there's no way for the ignition live to feed back into the rest of the car's electrics.) It's not quite that simple. Many these days will work for a timed period with the ignition off - for when you leave a passenger in the car, etc. Mine does. Still that simple - a permanent live, and an ignition switched live. |
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