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Author Topic: Another fix with the help of OOF, Autel MD802 and Google  (Read 1411 times)

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Webby the Bear

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Another fix with the help of OOF, Autel MD802 and Google
« on: 02 October 2014, 11:13:37 »

Mate dropped his Renault Megane down for fixing. He had the codes for short circuit for his ABS drivers front.

Got the sensor off. After very careful inspection found a cut about half way down that when bi doubled it over revealed the wires inside touching.

Cut the bad out. Soldered it. Job done. Really must get some shrink tube though. My solderings getting much better too, I prefer the method where you twist to a point (as in the photo), solder, then flatten it down.

Thanks to everyone for their input  :)


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omega3000

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Re: Another fix with the help of OOF, Autel MD802 and Google
« Reply #1 on: 02 October 2014, 11:19:14 »

Nice one Cyril  ;)
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Webby the Bear

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Re: Another fix with the help of OOF, Autel MD802 and Google
« Reply #3 on: 02 October 2014, 16:00:20 »

Well done, Mr Bear.

I would almost trust you to repair my MV6...........almost. ::) ::) ;)
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Webby the Bear

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Re: Another fix with the help of OOF, Autel MD802 and Google
« Reply #4 on: 02 October 2014, 16:47:26 »

Well done, Mr Bear.

I would almost trust you to repair my MV6...........almost. ::) ::) ;)

I wouldn't  :o ;D ;D ;D
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Re: Another fix with the help of OOF, Autel MD802 and Google
« Reply #5 on: 02 October 2014, 16:53:36 »

Well done, Mr Bear.

I would almost trust you to repair my MV6...........almost. ::) ::) ;)

I wouldn't  :o ;D ;D ;D

You must be better than that Mark DTM fella. He knows SFA about Omega..... ;D ;D ;)
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TheBoy

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Re: Another fix with the help of OOF, Autel MD802 and Google
« Reply #6 on: 02 October 2014, 19:02:15 »

Clucking hell webby, get yourself some heatshrink and do that again :o
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Webby the Bear

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Re: Another fix with the help of OOF, Autel MD802 and Google
« Reply #7 on: 02 October 2014, 23:40:40 »

Clucking hell webby, get yourself some heatshrink and do that again :o

 ???

Wrapped each wire in tape. Then re-wrapped the whole thing in tape.
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aaronjb

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Re: Another fix with the help of OOF, Autel MD802 and Google
« Reply #8 on: 03 October 2014, 10:37:17 »

Tape lets water in ;) ok, aside from self amalgamating tape.. and the water will corrode things slowly.

It's probably in a harsh environment if it's in the wheel well, but whether it'll be a problem in the rest of the life of the car? Anyones guess..

Personally I'd favour straight-line splices like these: http://www.instructables.com/id/Master-a-perfect-inline-wire-splice-everytime/
Slide the heat shrink on first (large for both cores, two smaller pieces for each core), solder it all up, liberally apply dielectric grease, heat shrink the individual cores then the whole thing together.  The heat shrink is also quite stiff which has the added advantage of stabilising the joint as you've introduced a fatigue point where the solder ends and wire strands start which is an important factor when you consider vibration and repeated movement..

Other than that - good that you found the fault and fixed it  :y just don't call yourself an auto electrician just yet ;) well, actually.. I've seen worse so maybe you can! ;D
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Webby the Bear

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Re: Another fix with the help of OOF, Autel MD802 and Google
« Reply #9 on: 03 October 2014, 12:56:14 »

Tape lets water in ;) ok, aside from self amalgamating tape.. and the water will corrode things slowly.

It's probably in a harsh environment if it's in the wheel well, but whether it'll be a problem in the rest of the life of the car? Anyones guess..

Personally I'd favour straight-line splices like these: http://www.instructables.com/id/Master-a-perfect-inline-wire-splice-everytime/
Slide the heat shrink on first (large for both cores, two smaller pieces for each core), solder it all up, liberally apply dielectric grease, heat shrink the individual cores then the whole thing together.  The heat shrink is also quite stiff which has the added advantage of stabilising the joint as you've introduced a fatigue point where the solder ends and wire strands start which is an important factor when you consider vibration and repeated movement..

Other than that - good that you found the fault and fixed it  :y just don't call yourself an auto electrician just yet ;) well, actually.. I've seen worse so maybe you can! ;D

Wouldn't dream of it Aaron. I'm still learning as you all know  :y
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