Cardone 40-1045 Windshield Wiper Motor - Rear

Reliable Replacement for Wiper Motor in Select GM and Isuzu Models

The Cardone Windshield Wiper Motor 40-1045 is a remanufactured wiper motor designed to restore proper windshield wiper function on compatible vehicles. Engineered for direct bolt mounting, this motor supports moisture sensor-equipped systems found on several Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models.

• Remanufactured wiper motor with blade-type terminals
• Direct bolt mounting with 2 mounting holes for secure installation
• Compatible with moisture sensor rain-sensing wiper systems
• Does not include washer pump; designed for use with existing washer pumps
• Includes instruction sheet for installation guidance
• E-Waste compliant for responsible disposal

About the Cardone Windshield Wiper Motor Product Line

The Cardone Windshield Wiper Motor line focuses on remanufactured motors that meet OEM specifications for reliable performance and fitment. This product line supports vehicles equipped with advanced moisture sensor technology, ensuring proper wiper operation in rain-sensing systems. The 40-1045 part number is part of this line, providing a direct bolt-on replacement solution for specific GM and Isuzu models.

Product Details and Compatibility

This wiper motor is designed for vehicles including Buick Rainier, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy and Envoy XL, Isuzu Ascender and Bravada, Oldsmobile, and Saab 9-7x. It features a blade terminal type and mounts securely with two mounting holes using a direct bolt method. The motor supports moisture sensor functionality, which monitors rainfall accumulation on the windshield to adjust wiper speed automatically. Note that the washer pump is not included and must be reused or replaced separately.

Common Issues Addressed by This Wiper Motor

• Intermittent or non-functioning windshield wipers
• Wiper motor stopping mid-swipe or failing to complete cycles
• Malfunctioning rain-sensing wiper systems due to motor failure
• Wiper motor noise or irregular movement
• Failure to respond to moisture sensor input on compatible vehicles

Installation Notes and Tips

Installation requires removal of the old wiper motor and direct bolt mounting of the Cardone 40-1045 motor using the two mounting holes. Ensure blade-type terminals are properly connected to the vehicle wiring harness. If your vehicle is equipped with a moisture sensor, verify sensor operation after installation. The washer pump must be reused or replaced separately, as it is not included with this motor. Follow the included instruction sheet carefully for proper installation procedures.

Quality Assurance and Warranty

This remanufactured wiper motor undergoes thorough testing to meet functional standards and ensure compatibility with specified vehicle models. Cardone products typically include a limited warranty covering defects in materials and workmanship. Please refer to Cardone’s warranty policy for specific terms related to the 40-1045 wiper motor.