• Hey Guest!
    British Car Forum has been supporting enthusiasts for over 25 years by providing a great place to share our love for British cars. You can support our efforts by upgrading your membership for less than the dues of most car clubs. There are some perks with a member upgrade!

    **Upgrade Now**
    (PS: Upgraded members don't see this banner, nor will you see the Google ads that appear on the site.)
Tips
Tips

TR2/3/3A Panel switch restore?

Contact cleaner and sweep the knob back and forth fully to aid the cleaning, spray again then blow out with air.

If it works, I'd leave it intact and not bother taking it apart.

You should be able to test it with an Ohm meter.
 
Back
Top