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Topic: Lighting Issues

in Forum: C3 Electrical


Lighting Issues

Posted: 6/19/03 10:36pm Message 1 of 7
Former Member
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Middletown, RI - USA
Joined: 3/18/2003
Posts: 23
Vette(s): 1973 Red Corvette Coupe
It is a '73 with several lighting issues. First when I turn on my headlights the dim lights seem to work fine, but when I switch to the bright lights all the head lights go out. Also, my front parking lights and front blinker lights do not work. My tail lights work as advertised, so I think my problem is in the front wiring harness somewhere. One other question is my rear signal blinks when have it turning one direction but not the other. I replaced the flasher to no avail. I would appreciate any suggestions.


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Lighting Issues

Posted: 6/20/03 8:47am Message 2 of 7
Former Member
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Joined: 4/11/2002
Posts: 327
Hy Reggie !
check your ground wires, also if you need electrical diagrams I have some that could help you for your project
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Lighting Issues

Posted: 6/20/03 8:49am Message 3 of 7
Former Member
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Middletown, RI - USA
Joined: 3/18/2003
Posts: 23
Vette(s): 1973 Red Corvette Coupe
Any help would be appreciated.


Lighting Issues

Posted: 6/20/03 11:47am Message 4 of 7
Former Member
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Eastern part of, CT - USA
Joined: 1/29/2002
Posts: 319
Vette(s): White 73 convertible - 350/auto, A/C PS, PB, PW, leather, t/t, two tops Also had a 69 t-top 20 years ago
High beam is easy, there is a wire from the floor switch to the four bright filiments, seperate from the wire to the two low beam filiments. It must be broken or loose at the switch. It could also be the switch itself.

Rear gurn signal is probably easy, too. Do the brake lights work on both sides? The turn signal and brake light are a different filiment in the bulb than the tail light. It could be that you just need a new bulb. If the brake light doesn't work on that side, it is probably a loose or broken wire.

As far as the other problems, you'll have to trace out the wires looking for a problem. BTW, except for the headlights, all the wires involved go to the steering column, make sure the curved plug is in tight, and the wires aren't pinched under the column mounting bracket. Joe

|UPDATED|6/20/2003 11:47:15 AM|/UPDATED|



Lighting Issues

Posted: 6/20/03 12:58pm Message 5 of 7
Former Member
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Middletown, RI - USA
Joined: 3/18/2003
Posts: 23
Vette(s): 1973 Red Corvette Coupe
Both brake lights work as advertised, and when I turn the blinker on both lights light up. My problem is one side blinks and the other side does not. I replaced the bright/dim switch, but I will check the wiring. Thanks.


Lighting Issues

Posted: 6/20/03 3:23pm Message 6 of 7
Former Member
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Joined: 4/11/2002
Posts: 327
Reggie !
just send you some electrical diagram's and more, hope that will help you in your project.
Normand
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Lighting Issues

Posted: 6/20/03 4:56pm Message 7 of 7
Former Member
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Middletown, RI - USA
Joined: 3/18/2003
Posts: 23
Vette(s): 1973 Red Corvette Coupe
Thanks! I will take a look at it.


in Forum: C3 Electrical


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