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Just put my car back on road after 13 years, parking lights come on lights pop up domes work but no headlights light. Switch? connectors?
where to start?
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K
Low and/or high beams?
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Hi Kevin, yes correct no high or low beams. Also noticed the Tach is not working. Maybe a corroded contact point?
I have not got under the dash to remove any connectors yet, may try that first. No signs of mice eating any thing yet. I read that there is no so called fuse in the fuse box for the headlights but it is part of the switch.
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V
Former Member
Send PMMounds View, MN - USA
Joined: 5/24/2007
Posts: 1034
Vette(s): 70 LT1 coupe, 69 350 HP coupe, 69 390HP 427 coupe, 71 LS5 convert, 85 coupe, 93 coupe
If you have park lights, tail lights, and dash lights, it is less likely to be the switch, but still possible. The best thing is to start at the lights, check for power, and work backwards.
Larry
Larry
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Duncanville, TX - USA
Joined: 11/8/2003
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Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/
Am-Fm/map light National/Regional/Chapter NCRS "Top Flight"
#2-1985 Bright Red/Carmine Cp.L-98/auto
Member: NCRS, NCRS Texas, Corvette Legends of Texas
If the other lights do work(park/tail/dash), but only the headlights are non-functional, it's possible the headlight switch is bad, but more likely it is the dimmer switch.
The headlight system is protected by fuse links, and a circuit breaker built into the switch itself. If the fuse link(s) burn, none of the lights will work. If the circuit breaker takes a doo-doo, the headlights won't work, but the other lights will.
The dimmer switch can also cause a no-headlight issue.
Start by checking voltage into and out of the headlight switch, then go on to the dimmer switch.
If you need a wiring diagram, P/M me, and I can send you one.
I just e-mailed you the wiring diagrams....hope they help.
Adams' Apple 2008-06-18 19:18:47
The headlight system is protected by fuse links, and a circuit breaker built into the switch itself. If the fuse link(s) burn, none of the lights will work. If the circuit breaker takes a doo-doo, the headlights won't work, but the other lights will.
The dimmer switch can also cause a no-headlight issue.
Start by checking voltage into and out of the headlight switch, then go on to the dimmer switch.
If you need a wiring diagram, P/M me, and I can send you one.

I just e-mailed you the wiring diagrams....hope they help.

Joel Adams
C3VR Lifetime Member #56
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(click for Texas-sized view!) NCRS
"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"
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in Forum: C3 Electrical, Body and Interior
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