Right works Left Don't
Le Mans Master
Joined: Dec 2006
Posts: 8,837
Likes: 1,028
Try this one. Switch the hoses on the relays from one side to the other. If the headlights switch sides, it's the relay. If it does not, it's the actuator. The actuator just needs a new seal. Check the plastic bushings. DO NOT BUY REPOPS. THEY SUCK. GET GM stuff. 
Melting Slicks
Joined: Jul 2005
Posts: 2,740
Likes: 3
From: Aurora Ontario
How do you test for the above??? Well, if the "switch hose" trick suggested by bird doesn't make a difference...unplug the misbehaving front actuator hose from the relay and blow into it. If its like blowing through a straw the boot (shown above) is torn. You need that kit to fix the problem.
Jim
Jim
Intermediate
Joined: Feb 2006
Posts: 42
Likes: 0
From: Birmingham AL
I hope this question is helpful to the original poster and not OT. How hard is it to install this kit? Can you do this "on the car" without removing the canister? This may be a dumb question, I've seen the kit pictured here and I have not studied anything about all this yet.
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Verdad Gallardo
Pro
Joined: Dec 2005
Posts: 699
Likes: 0
From: Vettemod.com For the C3 People
St. Jude Donor '06
I hope this question is helpful to the original poster and not OT. How hard is it to install this kit? Can you do this "on the car" without removing the canister? This may be a dumb question, I've seen the kit pictured here and I have not studied anything about all this yet.
tt
Burning Brakes
Joined: Feb 2006
Posts: 841
Likes: 0
From: High Desert California
I'm having similar problems and have installed the smaller rubber boot like thingy as pictured above. It worked for a while but then it slips off. Is there a proper way to install these? (Didn't mean to steal the thread.)