everything is built into wiper motor including delay timer. there is a fuse you must check no relay.
Behind gauge cluster, right side of steering column
fuse box chevy g20 van
no
The board is under the cap in the Wiper Motor.
curb weight on an 88 g20 chevy cargo van
just a tip my 1988 Chevy g20 van i thought the blower was out but the ground wire on the motor is riveted to the housing and worked lose it would work sometimes but i took out the rivet and put a screw in real tight and it fixed it permanent
the g20 should be a 350 and I believe the caprice is a 305 you can swap the engines but you will also probably have to swap the intake and exhaust manifolds
you have to remove the dash, wiper arms, wiper arm grill, remove the heating duck work. and you should see it. bolted in the middle of the firewall. remove the four bolts then unplug it. Now do it backwards to reinstall a new one. Time to replace one is about 3 hours and a lot of yelling at the van.
Replace the wiper motor with a NEW one (do not use a rebuilt!)
Remove the wiring harness from the back of your 1995 Chevy Lumina front wiper motor. Remove the traveling arm linkage from the wiper motor. Remove the wiper motor retaining bolts. Reverse the process to install the new front wiper motor.
help me preplace heater core in 92 Chevy van g20