Good afternoon BMW family!! I bought a 1994 840ci 4.0 i just put the 2 new batteries but none of the windows, locks, mirrors , wipers ,seats, horn are working i was checking all the fuses and they r good but i notice that the fuse box in the left trunk doesent have any power not even with the key on please help !! Thank you in advance!
General Module needs to have capacitors replaced.
'93 850Ci - Mineralweiß Metallic
2001 740iL - Titansilber
ALPINA B7 -Alpinweiß III
...the price of cool ain't cheap!
I would agree - except there is no power to the Rear Power Distribution box, and that is supplied by the Fusible links on the RED positive cable of the right-hand battery: https://www.meeknet.co.uk/e31/Timms_...use_Finder.htm
Timm..2007 E64 650i Individual Sport..1999 E31 840ci Individual Sport..ex owner of 2000 E38 740..1999 E38 740i V8 M62..1998 E38 735i V8..1993 E32 730i V8..1988 E28 518i
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Thank you but what do u think about what Timm said …. The back fuse box does not have any power or you think that is related to the GM to?
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Thank you Timm very helpful guide .. i will check into that because is very weird the back box without power ..
Correct,
Check the fusible links. If your Gen Mod is still original, it will need caps - they all do at this age.
'93 850Ci - Mineralweiß Metallic
2001 740iL - Titansilber
ALPINA B7 -Alpinweiß III
...the price of cool ain't cheap!
Ok perfect thank you guys! I only can work in the car on the weekends so i will keep you posted hope you have very productive week my friends !!
Hello guys quick update problem fixed!! It was the big fuse next to the right battery now i have power everywhere thanks!!
That's great news, and thanks for letting us know, it builds up the Forum knowledge!
Timm..2007 E64 650i Individual Sport..1999 E31 840ci Individual Sport..ex owner of 2000 E38 740..1999 E38 740i V8 M62..1998 E38 735i V8..1993 E32 730i V8..1988 E28 518i
My BMW Repair YouTube Channel
My Current 840ci Sport Individual
My Current 650ci Sport Individual
My E31 Repair and Information Website
My E38 Repair and Information Website
My E63/E64 Repair and Information Website
Chase - Heroes to a generation
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