what about it?
Check fuse then check wiper motor
To replace the wiper switch on a 1990 Chevy Lumina APV, first disconnect the negative battery cable to prevent any electrical mishaps. Next, remove the steering column cover to access the switch. Unplug the electrical connector and remove the mounting screws holding the switch in place. Install the new switch by reversing these steps, ensuring it is securely attached and the electrical connector is properly plugged in.
Remove the retaining ring from the top of your 1990 Lexus ignition switch. The ignition switch will slide out. Remove the wiring harness.
You can purchase a Haynes Manual from a parts store or a bookstore and it will be specific to your car.
To remove the wiper rod on a 1990 Mitsubishi Montero, first, lift the wiper arm away from the windshield to expose the pivot nut. Use a socket wrench to remove the nut securing the wiper arm to the wiper rod. Once the nut is removed, gently wiggle and pull the wiper arm off the rod. If necessary, use a puller tool to help loosen it without damaging the arm or the rod.
how do you remove the ignition switch on a 1990 chevy half ton pick-up?
The governor for the wipers is located near the fuse box. It is wired to the harness going to the wiper switch.
Pull the wiper/turn signal stalk towards the back of the car.
remove front cowling remove plug to motor. remove rod arm from motor. remove two bolts holding in on. while it is apart changing the wiper bushing may be a good idea. install in reverse.
It is inside of the wiper motor. Remove the 2 or 3 screews that's on the black cover that's on the front of the wiper motor and unplug the electrical connector. Remove the cover and then pull the module board out. Real easy no problem.
Lift wiper arm off glass. Press little tab where wiper frame is inserted into wiper arm. Pull out of hook. Sometimes you have to rotate and/or flex the blade a little bit in order to make clearance to remove the blade. See video in related links below.