How to Diagnose and Solve B1669 Mirror Passenger Up/Down Motor Stalled Issues

Introduction

As a car owner, you may have experienced issues with your car’s mirror passenger up/down motor. One of the most common issues is the B1669 error code, which indicates that the mirror passenger up/down motor has stalled. This can be frustrating, especially if you rely on your car’s mirrors for safe driving. In this article, we will guide you through the process of diagnosing and solving B1669 mirror passenger up/down motor stalled issues.

Step 1: Check the Fuse

The first step in diagnosing B1669 mirror passenger up/down motor stalled issues is to check the fuse. The fuse is responsible for protecting the mirror motor from electrical surges and short circuits. If the fuse is blown, it can cause the mirror motor to stall. To check the fuse, locate the fuse box in your car and look for the fuse that corresponds to the mirror motor. If the fuse is blown, replace it with a new one and test the mirror motor again.

Step 2: Check the Wiring

If the fuse is not the issue, the next step is to check the wiring. The wiring connects the mirror motor to the car’s electrical system. If the wiring is damaged or disconnected, it can cause the mirror motor to stall. To check the wiring, use a multimeter to test the continuity of the wires. If there is no continuity, replace the damaged wires or reconnect the disconnected wires.

Step 3: Check the Mirror Motor

If the fuse and wiring are not the issue, the next step is to check the mirror motor itself. The mirror motor is responsible for moving the mirror up and down. If the motor is damaged or worn out, it can cause the mirror to stall. To check the mirror motor, remove the mirror from the car and test the motor with a multimeter. If the motor is not working, replace it with a new one.

Step 4: Check the Mirror Switch

If the mirror motor is not the issue, the next step is to check the mirror switch. The mirror switch is responsible for controlling the mirror motor. If the switch is damaged or worn out, it can cause the mirror to stall. To check the mirror switch, use a multimeter to test the continuity of the switch. If there is no continuity, replace the switch with a new one.

Step 5: Check the Control Module

If all of the above steps do not solve the issue, the next step is to check the control module. The control module is responsible for controlling the mirror motor and switch. If the control module is damaged or malfunctioning, it can cause the mirror to stall. To check the control module, use a diagnostic tool to scan for error codes. If the B1669 error code is present, replace the control module with a new one.

Conclusion

In conclusion, B1669 mirror passenger up/down motor stalled issues can be frustrating, but they can be diagnosed and solved with the right tools and knowledge. By following the steps outlined in this article, you can identify the root cause of the issue and take the necessary steps to fix it. Remember to always prioritize safety when working on your car.

FAQs

1. Can I drive my car with a stalled mirror motor?

It is not recommended to drive your car with a stalled mirror motor, as it can compromise your safety on the road. It is best to diagnose and solve the issue before driving your car.

2. Can I fix a B1669 mirror passenger up/down motor stalled issue myself?

Yes, you can fix a B1669 mirror passenger up/down motor stalled issue yourself if you have the right tools and knowledge. However, if you are not confident in your abilities, it is best to seek the help of a professional mechanic.

3. How much does it cost to replace a mirror motor?

The cost of replacing a mirror motor varies depending on the make and model of your car and the cost of the replacement part. On average, it can cost anywhere from $50 to $200.