I have a 1960 with the brake lights not working. I have power getting to the turn signal switch from the brake light switch but no brake lights. The turn signals work. What I need is to find out how to check the turn signal switch for proper function of the brake light circuit. It seems to me that I should have continuity between the lead coming from the brake switch, and each of the rear turn signal lamp leads so that when power comes from the brake light switch it will immediately light the rear lamps. I don't have continuity between these points but I want to make sure that I should before I replace the turn signal switch. Any help would be most appreciated. Thanks, Don Ross
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Re: 1960 Brake light problem - The Cure!
Don -
The most common cause for this problem is that the turn signal switch is not perfectly centered with the turn signals "off"; this results in the turn signals themselves working fine, but after they cancel, you either get only one brake light or none at all. The cure is to disassemble the cancelling mechanism, clean all the rubbing contact points, lubricate them (Lubriplate works fine) and reassemble, eliminating all the friction in the system you can in the process (don't forget the little coil springs on the tiny link arms). Also check your switch to make sure the pin moves easily back and forth in its slot (another point of friction/hysteresis). If the cancelling mechanism is clean and wel-lubricated and the switch pin moves easily, the switch should center properly and you'll have brake lights. I've been through this on three different C1's and it cured each one of them. Hope this helps.
John -
Re: 1960 Brake light problem - The Cure!
John, Thanks a lot for the tip. I guess the only thing I was concerned about before putting it back together was whether or not the switch itself was good and some method to check continuity within the switch itself. Thanks again. DonComment
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