Acura 76505-SDA-A11 Front Windshield Wiper Motor

The process of testing wiper motor circuits for all models requires a grounded 12-volt test light for checking voltage at each terminal. To find the source of slow wiper movement check the battery health and state of charge and investigate any restrictions in the linkage or pivots before applying lubrication for maintenance. Wiper operation problems require inspecting the fuse together with grounding tests at the connection point. Check the motor outside of the vehicle using motor connector power but if the motor works proceed to check for binding linkage components. A lack of voltage in the system requires inspection of both wiper control relays and switch elements. The examination requires checking for wiring continuity during tests of inoperative interval functions. Problems with wiper parking should be diagnosed by checking the park feed wire for voltage. Open the hood to begin wiper motor replacement while you remove all relevant covers then wiper arm retaining nuts before making appropriate markings of their original positions. Follow this order to disconnect the electric cable then take out the mounting screws and divide the motor from its linkage. Check the crank arm alignment before detachment of the motor from the bracket. Spherical bearing grease must be applied to the linkage before installation while checking for proper alignment of marked points before testing the wiper motor through all operational modes.