The 1968 GM wiper switch wiring diagram is a useful reference for those who own or are restoring a vintage vehicle. The diagram shows the wiring layout and connection points for the wiper switch in a 1968 GM vehicle. This article will provide a detailed explanation of the wiring diagram and its various components.
Wiper Switch Wiring Diagram
The 1968 GM wiper switch wiring diagram is a schematic illustration of the electrical connections between the wiper switch and other components of the vehicle’s wiper system. The wiring diagram shows the different components of the wiper system and how they are connected to each other. This includes the wiper motor, wiper arms, and wiper blades.
The diagram also shows the different switches and relays that are used to control the wiper system. This includes the wiper switch, which is used to turn the wipers on and off, and the windshield washer switch, which is used to activate the windshield washer fluid system.
The wiring diagram is an important reference for anyone who needs to troubleshoot or repair the wiper system in their 1968 GM vehicle. By understanding the wiring connections and components of the wiper system, it is easier to diagnose and fix any issues that may arise.
Components of the Wiper System
The 1968 GM wiper switch wiring diagram shows several components of the wiper system. These include:
- Wiper motor: This is the component that drives the wiper blades back and forth across the windshield.
- Wiper arms: These are the mechanical components that connect the wiper blades to the wiper motor.
- Wiper blades: These are the rubber blades that wipe the windshield clean.
- Wiper switch: This is the switch that is used to turn the wiper system on and off.
- Windshield washer switch: This is the switch that is used to activate the windshield washer fluid system.
- Relays: These are electrical components that are used to control the flow of electricity in the wiper system.
Wiring Connections
The wiring connections in the 1968 GM wiper switch wiring diagram are color-coded to make it easier to understand the different electrical connections. The connections are labeled with letters and numbers, and these labels correspond to the components in the wiper system.
For example, the letter “E” is used to label the connection from the wiper switch to the windshield wiper motor. The number “4” is used to label the connection from the windshield washer switch to the windshield washer pump.
FAQs
What is a wiper switch?
A wiper switch is an electrical switch that is used to turn the wiper system on and off. The wiper switch is typically located on the dashboard of the vehicle and is controlled by the driver.
How does the wiper system work?
The wiper system is powered by an electric motor, which is connected to the wiper arms and blades. When the wiper switch is turned on, the motor begins to turn, which causes the wiper arms to move back and forth across the windshield. The windshield washer system is activated by a separate switch, which sprays washer fluid onto the windshield to help clear away dirt and debris.
What are some common issues with the wiper system?
Common issues with the wiper system include a malfunctioning wiper motor, broken wiper arms or blades, and a faulty wiper switch. Other issues can include damaged wiring or electrical connections that prevent the system from functioning properly.
| Component | Function |
|---|---|
| Wiper motor | Drives the wiper blades back and forth across the windshield |
| Wiper arms | Connect the wiper blades to the wiper motor |
| Wiper blades | Rubber blades that wipe the windshield clean |
| Wiper switch | Turns the wiper system on and off |
| Windshield washer switch | Activates the windshield washer fluid system |
| Relays | Control the flow of electricity in the wiper system |
