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E61 520d m sport.. 2007. Diversity amplifier problems..

1K views 2 replies 3 participants last post by  taff1977 
#1 ·
Hi all,
I've bought a 520d m sport e61 2007 model.. As I have got it it home I realised there are a few things not working
1. Remote central lock/ unlock.
2. Radio reception has gone.
3. The glass boot open does not work.
4. The electric boot close.
5. No rear wiper action..
After a bit of digging round the sites, I thought it maybe the diversity amplifier.. So I've stripped it down, took the spoiler off and found it.. As I did this the rear wiper wash was not connected.. So I assume water had been filling the amp.. I took the amp apart to find it slightly burnt out on a diode looking thing..

My question is? anyone just replaced the amp and this worked? Or will there be a problem with the wiring? I don't want to buy a new amp and blow that one up.. Also does anyone know where I can get a diversity amplifier from that's reasonable.
Kind regards in advance..
 
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