2008 Cadillac CTS Windshield Wiper Arms

First, you need to install the wiper blade onto the wiper arm, install the wiper arm onto the wiper arm drive pivot shaft, and position the passenger side wiper arm so the wiper blade tip aligns with the orange dot on the lower outer edge of the windshield, position the driver side wiper arm so that the wiper blade tip aligns with the orange line on the lower center of the windshield. Then, please install the nut on the wiper arm pivot shaft, install the windshield wiper arm nut caps and operate the wipers and wash pattern to verify the operation and park position of the wiper arms. Finally, you should verify the driver-side wiper does not exceed the wipe area.

First, you need to set the wipers in the Park position and open the hood assembly. The driver-side wiper aligns with an orange line at the tip of the wiper blade located at the center lower windshield blackout. The passenger side wiper aligns with an orange dot approximately 50.8 mm in from the tip of the wiper blade located on the right lower side of the windshield blackout. Then, please remove the windshield wiper arm nut caps from the wiper arms, remove the nut from the wiper arm drive pivot shaft and remove the wiper arm from the wiper arm drive pivot shaft. Finally, you should clean the wiper drive pivot shaft knurls with a fine wire brush and remove the wiper blade from the wiper arm.