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Discussion Starter #1
I now have a more serious problem.
My son came to sort my radio out as it wasn`t retaining its memory.
when he went behind the radio there was many wires and a Nokia telephone box and what looked to me to be a relay.
Eventually after cutting of many wires to the phone box of tricks and the relay the radio eventually worked as required....but....the car won`t start. It turns over but wont start.
Please,please help. I`m 66 disabled and need some help.
HAPPY NEW YEAR TO ALL.
 

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Sadly Woolly has passed away
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Can he reconnect the wires he cut to get it going again? Then, disconnect them, one at a time to see which one is causing the 'fail to start'.
 

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Discussion Starter #3
That`s the intention at the moment. It`s getting dark so he`s coming tomorrow. I`ve just bought some spades and piggy-backs to connect them with. I just hope they are not to far back to reconnect them.
Thanks for helping.

HAPPY NEW YEAR
 

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That`s the intention at the moment. It`s getting dark so he`s coming tomorrow. I`ve just bought some spades and piggy-backs to connect them with. I just hope they are not to far back to reconnect them.
Thanks for helping.

HAPPY NEW YEAR
Take a look at this thread:
http://www.slkworld.com/slk-r170-class-diy/25067-slk-aftermarket-radio-installation-instructions-pictures.html
May be it will give you a better idea about the wiring! Hope you'll be able to reconnect it and try following the Woolly's advice :tu:
Happy New Year!
 

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Discussion Starter #5
Any ideas what this may do?

This was removed from behind the radio.


The big box is for the phone and the smaller one with the wire protruding I don`t know what it is but it looks like a relay of some sort.

Does anyone think it could be something to do with an imobalizer?
 

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The big box is for the phone and the smaller one with the wire protruding I don`t know what it is but it looks like a relay of some sort.

Does anyone think it could be something to do with an imobalizer?
When I was removing my front console I think I saw some sort of relay right behind the ashtray. Didn't really went deep into it but I'm sure it looked like that small relay!!! Check this black box (your phone module) and all the harness that was connected to it. The wires from the original connector for you telephone box should be somehow connected into the stock wiring harness. Check where the connections were. You might have probably disconnected the relay and that was somehow implemented into the car security system (to say it right). See if you can reconnect the small relay and if it fixes your start problem. And trace back the wires from the phone box.
For example, I had a Sirius aftermarket radio in my car. I never used it and went ahead to remove this thing. I noticed that the stock wiring harness was spliced in with some other wires and covered with electrical tape. I started tracing the wires and they lead me to the power module for the XM radio which had two wires connected to the Constant and Ignition power wires. I carefully disconnected the XM wires and re-covered the bear wires with the electrical tape! I must say the install guy did a nice job! The wires were actually soldered to my stock ones! Not simply twisted :biglaugh:
 

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Discussion Starter #7
Sorry to trouble you All
HAPPY NEW YEAR but not or me.
My son rewired this radio and relay back up but after blowing three fuses the car won`t start still.
Have you a picture of the leads connected to your relay or can you suggest anything,anything that will get my new pride and joy going.
Hope you can help,
Martyn........................wineprovider
 

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Premium Member 2004 SLK200K
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Sorry to hear about your troubles , hope you get it sorted soon !
Check to make sure everything is earthed properly !
 

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Discussion Starter #9
Thanks

Thanks Curro...........I`ll test it all myself tomorrow.
The conclusion with about 5 hours working on it today is that it may be something else stopping the car from starting.
HNY everyone
 

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Discussion Starter #12
Battery

Its dark now but I can disconnect the battery then I`ll check the fuses again when there`s some light in the morning.
My son has gone back to work so it`s all down to me now, but I am patient and persistent so I`ll do all this before I call a man with a diagnostic machine which will be an arm and a leg.
Night all and thanks

HNY to all
 

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Discussion Starter #13
No success

Disconnected the battery and checked the fuses. It still refuses to start although it turns over and there`s plenty of fuel.
So.........I`m calling the man with the laptop.
Let you know how things go.:mad:
 

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Discussion Starter #14 (Edited)
Update

When the garage plugged the car in there was 7 faults. Most have been cleared and not returned but one cannot be removed without a major repair.
The points fixed are ......Smoke test for air leaks inlet manifold and breather pipes (new pipes fitted)......New spark plugs and filter....new Lambda sensor......traced charge cooler fault topins ECU//fuse box. Re-soldered fuse box.Fitted fuel filter.
The owner says and I drove it with him says the car is tip top but a fault remains which is......cam to crank timing is out.
I`ve asked him for a price to fix it so that the car is 100%.
He assures me that the faults discovered where not caused by refitting the radio and blowing the radio fuses.

There we have it.
Thanks everyone for there input and a belated HAPPY NEW YEAR
 
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