The wiper motor is typically a 12V DC motor designed to drive the wiper linkage and arms. It may include multiple speed settings, an integrated park mechanism, and durable casing to withstand environmental exposure. Key specifications include motor voltage, type, output configuration, mounting options, and operational modes.

This motor is compatible with specific vehicle models and may be designed for left- or right-hand drive configurations.
|
Specification |
Description |
|
Voltage |
12V DC |
|
Motor Type |
Permanent magnet DC motor |
|
Output Shaft |
Splined or keyed for linkage attachment |
|
Speeds |
Low, high, and intermittent modes |
|
Mounting |
Multi-bolt configurations |
|
Protection |
Sealed housing to prevent moisture ingress |
|
Operational Life |
Varies depending on usage and conditions |
Operational LifeVaries depending on usage and conditions
These specifications ensure that the motor delivers consistent performance and integrates seamlessly with the vehicle’s electrical and mechanical systems.
This wiper motor is commonly used in passenger vehicles, light trucks, and specialty vehicles requiring reliable windshield wiper operation. Applications include:
Replacement Tips
Proper installation ensures the wiper motor functions correctly and maintains driver visibility during adverse weather conditions.
The 111 3761 30 00 wiper motor requires routine inspection and maintenance to ensure reliable performance. It operates by converting electrical energy from the vehicle’s battery into mechanical motion, driving the wiper linkage and blades.
|
Component |
Maintenance Tip |
|
Electrical Connections |
Check for corrosion, clean terminals |
|
Motor Brushes |
Inspect for wear, replace if necessary |
|
Gear Mechanism |
Lubricate periodically to prevent wear |
|
Mounting Bolts |
Ensure tight and secure to reduce vibration |
|
Housing |
Keep clean and free from debris |
Common Performance Issues
Intermittent Operation: Often caused by worn brushes or loose electrical connections.
Slow or Weak Wiper Movement: Can result from internal gear wear or binding in the linkage.
Complete Failure: May occur due to blown fuses, faulty wiring, or motor burnout.
Noisy Operation: Grinding or whining sounds indicate mechanical wear or insufficient lubrication.
Maintenance Recommendations
Regular Inspection: Check wiring, terminals, and housing for corrosion or damage.
Lubrication: Apply appropriate grease to the linkage and gear mechanisms to ensure smooth operation.
Test All Speeds: Periodically operate the wipers through all speed settings to identify early issues.
Replace Damaged Components: Do not operate the motor if the linkage is binding or if internal gears are worn.
By following proper maintenance and troubleshooting practices, the 111 3761 30 00 wiper motor can provide consistent performance, reducing the likelihood of wiper failure and maintaining safe driving conditions during rain or snow.