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Old 07-12-2007, 02:40 PM
BAVARIANM BAVARIANM is offline
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Re: 1990 bmw 525 dim lighting problem

Quote:
Originally Posted by troysmith
my dim lights wont stay on brights are fine but dims go on and off alot making it dangerous on the highway.. we try not to drive it at night because of this problem.. ive tried cleaning relays and moving them around when they are out with no luck... any ideas
The most common problem is the Lamp Control Module (LKM) It's a black rectangular box in the underhood fusebox. Some people people have success repairing them, some don't. They are frequently sold used on E-bay and at larger wrecking yards
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