Quote: If the turn and park work the grounds are fine.That wouldnt have the brakess not working.Its 99 % in the switch.You can test it easy by using a known good switch and just connecting it at the plug.That way you dont have to pull the wheel apart.I always have at least one spare switch for my 65.Rocky
Best advice, just disconnect the harness under the column and plug in a GOOD/NEW switch to eliminate the turnsignal switch,....68-70 B bodies are notorious for brake light problems,.....and as stated, 99% of the time you eventually end up at the turn signal switch after exhausting every other troubleshooting method,....anybody who's ever owned a 68-70 B body for years, has been there at one time or another with brake light issues,.....change the turnsignal switch
