Burning smell, Battery drain

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ETERNITY
E30 Zone Camper
E30 Zone Camper
Posts: 1402
Joined: Thu Apr 23, 2009 11:00 pm

Post Mon Apr 13, 2015 8:59 pm

The car has suddenly started producing a burning electrical smell and the battery drains and loses all power.

Jump leads and re connects within a minute.

I cant figure out where the smell is coming from and nothing has changed been changed electrically lately. However I Did harsh brake where the ABS locked, the other day when some numpty was about hit my car. Could this have caused a disruption somewhere.
325i sport tech 2, lach silver, 1989, BBS RS 16 split rims,

[URL=http://s878.photobucket.com/user/ETERNI ... 0.jpg.html][img]http://i878.photobucket.com/albums/ab35 ... 46cc30.jpg[/img
sweep
Married to the E30 Zone
Married to the E30 Zone
Posts: 10110
Joined: Sat Mar 15, 2008 11:00 pm
Location: spares & repairs in sheffield

Post Mon Apr 13, 2015 9:35 pm

put a charge test on it see if alternator is ok
ETERNITY
E30 Zone Camper
E30 Zone Camper
Posts: 1402
Joined: Thu Apr 23, 2009 11:00 pm

Post Mon Apr 13, 2015 9:37 pm

thanks will check in morning
325i sport tech 2, lach silver, 1989, BBS RS 16 split rims,

[URL=http://s878.photobucket.com/user/ETERNI ... 0.jpg.html][img]http://i878.photobucket.com/albums/ab35 ... 46cc30.jpg[/img
ETERNITY
E30 Zone Camper
E30 Zone Camper
Posts: 1402
Joined: Thu Apr 23, 2009 11:00 pm

Post Thu Apr 16, 2015 7:25 pm

The battery needs replacing and the alternator seem fine.

The burning smell is present, now the stereo wont come on and holds no charge after 2 minutes after switching the engine off.

I have checked the wiring for the stereo and that seems fine too.
:?
Last edited by ETERNITY on Thu Apr 16, 2015 7:34 pm, edited 1 time in total.
325i sport tech 2, lach silver, 1989, BBS RS 16 split rims,

[URL=http://s878.photobucket.com/user/ETERNI ... 0.jpg.html][img]http://i878.photobucket.com/albums/ab35 ... 46cc30.jpg[/img
sweep
Married to the E30 Zone
Married to the E30 Zone
Posts: 10110
Joined: Sat Mar 15, 2008 11:00 pm
Location: spares & repairs in sheffield

Post Thu Apr 16, 2015 7:30 pm

fuses ok?
ETERNITY
E30 Zone Camper
E30 Zone Camper
Posts: 1402
Joined: Thu Apr 23, 2009 11:00 pm

Post Thu Apr 16, 2015 7:35 pm

yes fuses are fine too.
325i sport tech 2, lach silver, 1989, BBS RS 16 split rims,

[URL=http://s878.photobucket.com/user/ETERNI ... 0.jpg.html][img]http://i878.photobucket.com/albums/ab35 ... 46cc30.jpg[/img
sweep
Married to the E30 Zone
Married to the E30 Zone
Posts: 10110
Joined: Sat Mar 15, 2008 11:00 pm
Location: spares & repairs in sheffield

Post Thu Apr 16, 2015 8:19 pm

How did you test the alternator?