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Which Filament 1157 bulb?

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pacerman View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote pacerman Quote  Post ReplyReply Direct Link To This Post Topic: Which Filament 1157 bulb?
    Posted: Sep/16/2009 at 12:15am
ON an 1157 tail/stop light, which filament is meant for the tail light (energized whenever the lights are on) and which filament of the bulb is meant for turn/stop signaling?    There's an upper and lower filament in the bulb.  The upper appears to be a little longer and might be brighter.   On an early Rambler the wiring harness has two separate connectors for each bulb.  You can tell from the wiring diagram (at least I can't tell) which connector is meant for which post on the bulb socket.  Joe
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JD View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote JD Quote  Post ReplyReply Direct Link To This Post Posted: Sep/16/2009 at 1:15am
the bigger fatter heavier wire filament is for the brake and turn signal the smaller is for tail or park.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote matt167 Quote  Post ReplyReply Direct Link To This Post Posted: Sep/16/2009 at 4:09pm
yea, I replaced one of the sockets on my '65 American.. I just wired it till it like the other side which, was like that 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote matty 401 Quote  Post ReplyReply Direct Link To This Post Posted: Sep/16/2009 at 4:10pm
 if you can not tell by looking   place the side of the bulb on the ground of a battery take a test lead and touch the bottom of the bulb one contact at a time  the brighter of the two is the stop and turn   the dimmer of them is the tail

Edited by matty 401 - Sep/16/2009 at 4:11pm
72 matador 401 the beast
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