The main problem that I can't solve at the moment however, is that intermittently and seemingly at random both the indicators and the wipers won't work. I'll take it around the block once and they won't work. The next time they'll work as though nothing was ever wrong. I tried a new indicator flasher relay and still had the same problem. I don't think the harness connections are loose. Its got me stumped. I already replaced the indicator/wiper stalk because the low beam wasn't working due to a dry solder joint in the base of the stalk, but this problem appears independent of whats going on in the stalk. Does anyone with experience in early Commodores have any ideas? Is this an inherent problem in these cars?
Check the fuses/supply to the fuses.
Good to hear it all worked out!