Dorman 906-109 Wiper Motor Pulse Board Module - Front

Wiper Motor Pulse Board Module for OE-Style Repair

This Dorman wiper motor pulse board module restores front wiper control on a wide range of GM vehicles. It is built to match the original module’s fit and function, with a black plastic housing and cover for a direct replacement approach.

Fits 1984-1994 Chevrolet Cavalier, N/A; Fits 1985-1994 Chevrolet S10 Blazer, N/A; Fits 1992-1994 GMC Jimmy, N/A; Fits 1991-1994 Oldsmobile Bravada, N/A; Fits 1986-1994 Pontiac Sunbird, N/A; Fits 1992-1993 Chevrolet Astro, front; Fits 1985-1993 Chevrolet S10, N/A; Fits 1992-1993 GMC Safari, front; Fits 1991-1993 GMC Sonoma, N/A; Fits 1985-1991 Chevrolet Astro, N/A; Fits 1985-1991 GMC S15 Jimmy, N/A; Fits 1985-1991 GMC Safari, N/A; Fits 1985-1990 GMC S15, N/A; Fits 1984-1989 Buick Skyhawk, N/A; Fits 1984-1988 Cadillac Cimarron, N/A; Fits 1984-1988 Oldsmobile Firenza, N/A; Fits 1984-1988 Pontiac Fiero, N/A; Fits 1984-1985 Pontiac J2000 Sunbird, N/A.

• Direct replacement wiper motor pulse board module for specified applications
• Black plastic construction with cover
• Engineered to match original fit and function
• Designed for reliable performance and durability
• Includes front wiper pulse board in the package contents

Detailed Product Overview

Dorman 906-109 is a wiper motor pulse board module for vehicles that use an OE-style electronic wiper control setup. It is designed to restore proper front wiper operation by replacing a worn or failed module inside the wiper motor assembly. This part number 906-109 is listed for applications including Chevrolet Cavalier, Chevrolet S10, Chevrolet Astro, GMC Safari, GMC Sonoma, Pontiac Sunbird, and related GM platforms.

This part cross-references 22039316 for the same application.

Common Problems This Part Can Address

• Intermittent or non-functioning front wipers
• Wipers that stop at the wrong position
• Erratic wiper speed control
• Loss of normal pulse or delay operation
• Failure caused by a worn internal wiper control module

Installation Notes and Tips

Verify the vehicle application, model year, and wiper motor configuration before ordering. This module is intended for front wiper applications where listed, and the fitment data should be matched to the exact vehicle platform. Inspect the wiper motor assembly and related electrical connections during service to confirm the root cause of the concern before replacement.

Quality Assurance

Dorman engineers this wiper motor pulse board module to match original module fit and function on specified applications. The part is built for dependable operation and durability in the vehicles listed above.