Baldphil Posted July 4, 2021 Share #1 Posted July 4, 2021 just got a 1983 xvz1200. Front left turn signal bulb was blown. Replaced it and it worked for about 15 seconds then came on steady all the time. Stays on even if turn signal is disengaged. Checked bulb and one of the filaments is burnt.noticed that it flashed quicker than the right turn signal. Link to comment Share on other sites More sharing options...
saddlebum Posted July 4, 2021 Share #2 Posted July 4, 2021 Commonly in a dual filament bulb when one filament sometimes detaches at one end it shifts around and touches some where else in the bulb. This can cause anything from erratic light behavior to actually blowing fuses, leading one to believe they have a wiring short, when there actually isn't one. I would try another bulb and see what happens. Also check the rear signal bulb if it is burnt out it can cause the front signal bulb to flash faster than normal due to the nature of the signal flasher design. Link to comment Share on other sites More sharing options...
Baldphil Posted July 4, 2021 Author Share #3 Posted July 4, 2021 Saddlebum, i replaced the bulb. Did the same thing. Rear bulb is fine and is a single filament and comes on steady when engaged with the front blown. Right front is a double filament and that side works fine. Did notice that the right front bulb has beefier filaments. Also checked the blown bulb and nothing was touching. Link to comment Share on other sites More sharing options...
Baldphil Posted July 4, 2021 Author Share #4 Posted July 4, 2021 3 minutes ago, Baldphil said: Saddlebum, i replaced the bulb. Did the same thing. Rear bulb is fine and is a single filament and comes on steady when engaged with the front blown. Right front is a double filament and that side works fine. Did notice that the right front bulb has beefier filaments. Also checked the blown bulb and nothing was touching. Looked online and found that it takes a 1157 bulb. The ones that blew were 1154. Wonder if thats the problem. Not thick enough filiments? Link to comment Share on other sites More sharing options...
Baldphil Posted July 4, 2021 Author Share #5 Posted July 4, 2021 Replaced the bulb with 1157 and its now working fine. Thanks! 2 Link to comment Share on other sites More sharing options...
saddlebum Posted July 5, 2021 Share #6 Posted July 5, 2021 (edited) On 7/4/2021 at 4:49 PM, Baldphil said: Looked online and found that it takes a 1157 bulb. The ones that blew were 1154. Wonder if thats the problem. Not thick enough filiments? If memory serves me right 1154 is a 6 volt bulb. Edited July 5, 2021 by saddlebum Link to comment Share on other sites More sharing options...
Pasta Burner Posted July 7, 2021 Share #7 Posted July 7, 2021 Good to know it’s an 1157. I’ve got a handful or two of them in my garage so I’ll toss a couple in the maintenance bag. Between Jeep wranglers and trailers I always made sure to have spare 1157 on hand. Link to comment Share on other sites More sharing options...
Baldphil Posted July 10, 2021 Author Share #8 Posted July 10, 2021 havent had a problem (atleast THIS one. Lol) since i switched to the 1157. Link to comment Share on other sites More sharing options...
saddlebum Posted July 10, 2021 Share #9 Posted July 10, 2021 1 hour ago, Baldphil said: havent had a problem (atleast THIS one. Lol) since i switched to the 1157. Good to hear. 👍 Link to comment Share on other sites More sharing options...
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