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Chevrolet Windshield Wiper Motor / Transmission Replacement

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Time Required: 30 - 45 minutes
Difficulty: Moderate
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Chevrolet Windshield Wiper Motor / Transmission Replacement

Introduction

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Remove and replace the windshield wiper transmission assembly which includes the wiper motor

      • Raise the hood.

      • Remove the negative terminal clamp from the battery. Should be 10 mm

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      • Apply painters tape to the windshield under each wiper arm.

      • Use a mark to record the wiper arm position on the windshield

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      • Remove Antenna, use the proper wrench to loosen the antenna from the base.

      • Pull the washer hoses off of the small studs near the wiper arm bases.

      • Open the plastic caps from the base of the washer arms, using the proper socket wrench, loosen and remove the hold down nut.

      • Remove the washer arms. They make a puller tool but you should be able to wiggle them back and forth and lift them off the stud.

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      • Remove the plastic end covers by prying them off with a wide screw driver

      • Remove 2 clips on the front of the plastic grille.

      • Remove 2 bolts from each side of the plastic grille.

      • Pull up on the grille and disconnect the wiper fluid tube near the drivers fender. there should be a section that will pull apart to allow removal.

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      • remove three bolts holding the wiper transmission to the body. There should be a rubber gasket on each one - do not remove them from the assembly.

      • Remove the power plug, squeeze the plug on the bottom and pull, it should release with little effort.

      • Now you have to wiggle the transmission back and forth in the fire wall area in order to get it out

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      • Using a screwdriver, pry off the linkage from the motor arm.

      • Remove three TORX (30) screws which will separate the wiper motor from the wiper transmission.

      • NOTE - if you purchase the wiper transmission assembly from a Chevy dealership, it will probably come with a new motor already attached. This means you can skip this step.

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      • Reverse the steps to install the wiper transmission assembly.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

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Greg

Member since: 09/07/14

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Linkage does not move

david carrizales - Reply Share

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Past 24 Hours: 3

Past 7 Days: 51

Past 30 Days: 180

All Time: 9,556