marco Posted August 16, 2017 Share Posted August 16, 2017 Hi guys, I have a problem with left headlights, the Low and High beams are not working, I changed the bulb but the issue continues. I checked the voltage in the harness and shows 12v, but when the bulb is connected the voltage drops to 0. I've checked the fuse in the SJB and it's ok, but it only shows it for High beam, I don't know where is the fuse for Low beam. I'm planning to reconnect the SJB to see if it helps. Any help is appreciated. Thanks. 0 Quote Link to comment Share on other sites More sharing options...
eGuru Posted August 16, 2017 Share Posted August 16, 2017 Your manual will tell you which SJB fuse is for low beam. Since you say neither low or high beam work, I would carefully check that the ground for the left side is ok. 0 Quote Link to comment Share on other sites More sharing options...
marco Posted August 17, 2017 Author Share Posted August 17, 2017 I'll check again the manual but didn't saw anything about low bean. For the ground test, I connected the bulb terminal directly to battery ground and the positive terminal from bulb to the positive contact from low beam connector and it didn't work. 0 Quote Link to comment Share on other sites More sharing options...
eGuru Posted August 17, 2017 Share Posted August 17, 2017 (edited) Check BJB fuse F7 for the left low beam. The high beams have only one fuse in the BJB (F19- 40 Amp) and can't be the problem as the issue is limited to the left side. So far, from the symptoms described, it sounds like the wiring harness has a break in both the low and high beam feeds. Has your car been accidented in left fender area? Edited August 17, 2017 by eGuru 0 Quote Link to comment Share on other sites More sharing options...
marco Posted August 17, 2017 Author Share Posted August 17, 2017 Ok, I'll check that fuse after work. BTW, the right beam is always on when car is running and it supposed that this car has not automatic lights. Answering you question, I think yes, this car could had an accident. Thanks. 0 Quote Link to comment Share on other sites More sharing options...
Scot F. Posted December 10, 2022 Share Posted December 10, 2022 Did you figure out what the cause was? Mines doing the same. 0 Quote Link to comment Share on other sites More sharing options...
andyross Posted December 11, 2022 Share Posted December 11, 2022 From the original description, I wonder if the common/ground wire to the bulb is bad somewhere. 0 Quote Link to comment Share on other sites More sharing options...
Scot F. Posted March 18, 2023 Share Posted March 18, 2023 Where is the ground for the left headlight? 0 Quote Link to comment Share on other sites More sharing options...
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