There are direct bolt in replacement wiper motors that are electric for that 57. Go to "Hemmings Motor News" and you will find companies that will have those available.
Inside the wiper motor.
Remove the wiring harness from the back of your 1994 Chevy Cheyenne wiper motor. Remove the traveling arm linkage. Remove the wiper motor retaining bolts. Reverse the process to install the new wiper motor.
Behind the plastic cover on the wiper motor.
The wiper motor on a 1998 Chevy Venture is up under the vents next to the windshield. It is bolted to the firewall.
It is in the motor.
First check fuses, relays to wiper motor. Then check power to wiper motor. Then check linkage to wiper motor.
It is right on the wiper motor, under the cowling, and on the motor, 3 wore connector
wiper motor or the bolts holding it tight.
It is attached to the wiper motor.
The Wiper reStore on eBay will restore your core for $199.95. Search for wiper motor restoration service.
The motor is located on the passenger side firewall.
Replacing a wiper motor on a 2004 Chevy Impala can be difficult. It is best to take it to an auto repair mechanic or an authorized Chevrolet dealership.