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| djinsane |
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Hi i was just wondering if one of you guys could tell me if i have a alternator problem yesterday i bought i new bosch battery and the car started fine.This morning i went to start car and it had nothing not even a crank, so i jumped it this arvo and put a volt meter on it and the voltage seems to gradualy decline could this be a alternator problem? thanks
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| Falcon96kickass |
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check you dash for a light that looks like a battery if that light is on there is something wrong with the Alt
_________________ Your all a bunch of f**k Heads delete this f**k account stupid useless C*** who run this site cant even sell something useless wankers |
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| djinsane |
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Batt voltage just checked and not droping past 12.85v with car off. what does this mean
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| ebfairmont3.9 |
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thats not really a problem, Your battery is good. If it charged up to and above 14 id be worried, good way 2 kill electricals.
_________________ 1994 ED Fairmont Champaign Gold - AU Series II Intech 4.0L - EL EFI - Thermo Fans - 4.11 LSD - Pacemaker 4480 Into Custom 3" Exhaust - Shift Kit |
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| ebfairmont3.9 |
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Does sound like your alt is not charging.
_________________ 1994 ED Fairmont Champaign Gold - AU Series II Intech 4.0L - EL EFI - Thermo Fans - 4.11 LSD - Pacemaker 4480 Into Custom 3" Exhaust - Shift Kit |
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| horis |
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with no load on the battery thats an ok reading start the car and see if the reading increases to round 13-14 volts if not alternator is screwed
_________________ 95 ef montfor sale pm for info, 88 hilux mud truck |
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| djinsane |
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hay guys batt is charging to 14.10 volts and staying stable execpt when thermos come on then drops to 13.8 volts could smartlock system be an issue cause there is a problem cause twice last week the car just had nothing when i turned the key not even one crank, i replaced the batt with new so what elese could it be cheers
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| horis |
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could be a bem problem next time it does it give it a tap or two and try again the bem is under the dash to the left of ya steering wheel
_________________ 95 ef montfor sale pm for info, 88 hilux mud truck |
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| djinsane |
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ok cheers mate what does a bem look like or what does it stand for
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| smithy_1 |
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Body Electronics Module (BEM), sometimes also known as Body Control Module (BCM).
Give left hand side of steering column a whack. That's what mine needs sometimes to start. They suffered from dry solder joints inside (apparently, if other posts are correct).
_________________ 95 EF Wagon, Dedicated Gas |
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| horis |
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dependeing on what series and modle falcon the can be black,blue,green been the coulours black is gli,blue is futra and xr modles and green been high series in the fairmonts,fairlanes ltds ect
_________________ 95 ef montfor sale pm for info, 88 hilux mud truck |
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| abuz4u |
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100% its dry solder joints in the BEM
Just above your left knee, on the dash....give that a little tap if u get in trouble, and it wont crank... In the long run....you will need to replace the BEM and redo the keys |
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| joshannon.7 |
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Age: 42 Posts: 296 Joined: 16th Oct 2006 Ride: 94 EF (OPT20), TF Cortina Ghia Location: Bendigo |
has anyone thought it could be an intermitant short causing the battery to drain sometimes overnight???? or is this only a problem with older cars?
_________________ "Look I found tape, I'm a mechanic now!!!" Mike Teutul |
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| bushman |
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well i dont know much about bem's but check the brushes in your alternator like they aare like $4 each to replace, loose terminals will drain power or their is a short in your electrics somewhere
_________________ THE LOOSEST MUTHA FUKA YOU'VE EVER MET |
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| eed-250 |
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check
CRT LMP FUSE *woops. didnt read the cranking bit* give it a hit on the top of the dash |
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