First one get attached to one of the top mounting bolts of the wiper switch. I put it in the top bolt closest to the jamb
X2 on the wiper switch ground. The wipers wont park or run on slow without it. This is the third time Ive had my dash out in 4 years. My wiper ground got soldered on finally. The screws are stripped enough to give a lousy ground and the switch is glued into the plastic face. Today I noticed a cluster ground as well. I have never seen it before but mustve been put back on the other times. Its for the gage lights and operating grounds. ws