If you are a proud owner of a 1970 Camaro and are looking for a wiring diagram for your wiper system, you have come to the right place. In this article, we will provide you with a complete guide to the 1970 Camaro wiper wiring diagram.
Understanding the 1970 Camaro Wiper System
The 1970 Camaro wiper system is a two-speed wiper system that utilizes a windshield wiper motor and a windshield washer pump. The wiper motor is responsible for operating the wiper blades, while the washer pump is responsible for washing the windshield.
The wiper motor is powered by a three-wire system, which consists of a high-speed wire, a low-speed wire, and a ground wire. The high-speed wire is connected to the wiper motor’s high-speed terminal, while the low-speed wire is connected to the low-speed terminal. The ground wire is connected to the wiper motor’s case.
Wiper Motor Wiring Connections
The 1970 Camaro wiper motor has three terminals: a high-speed terminal, a low-speed terminal, and a ground terminal. The high-speed and low-speed terminals are connected to the wiper motor’s internal switches, which control the speed of the wiper blades. The ground terminal is connected to the wiper motor’s case.
The high-speed wire is connected to the high-speed terminal of the wiper motor, while the low-speed wire is connected to the low-speed terminal of the wiper motor. The ground wire is connected to the wiper motor’s case. The wiring connections are shown in Table 1 below.
| Wire Color | Connected To |
|---|---|
| Yellow | High-Speed Terminal |
| Dark Green | Low-Speed Terminal |
| Black | Ground Terminal |
Washer Pump Wiring Connections
The washer pump in the 1970 Camaro is powered by a two-wire system, which consists of a power wire and a ground wire. The power wire is connected to the washer pump’s positive terminal, while the ground wire is connected to the washer pump’s negative terminal.
The power wire is connected to the washer pump’s positive terminal, while the ground wire is connected to the ground terminal of the wiper motor. The wiring connections are shown in Table 2 below.
| Wire Color | Connected To |
|---|---|
| Light Blue | Power Terminal |
| Black | Ground Terminal |
FAQs about the 1970 Camaro Wiper Wiring Diagram
1. Why is the wiper motor not working?
If the wiper motor is not working, there could be several reasons. One possible reason is a blown fuse. Another possible reason is a faulty wiper motor or a bad wiring connection. Check the fuses and wiring connections to troubleshoot the problem.
2. How do I replace the wiper motor?
To replace the wiper motor, first disconnect the negative battery cable. Then, remove the wiper arms and the wiper motor cover. Disconnect the wiring connections and unbolt the wiper motor. Install the new wiper motor and reassemble the components in reverse order.
3. How do I troubleshoot the washer pump?
To troubleshoot the washer pump, first check the fuse and wiring connections. If these are fine, check the washer pump itself by disconnecting the wiring connections and testing the pump with a multimeter. If the pump is faulty, replace it with a new one.
4. How do I test the wiper motor?
To test the wiper motor, first check the fuses and wiring connections. Then, connect a jumper wire between the positive battery terminal and the high-speed terminal of the wiper motor. If the motor runs, it is fine. If it does not run, try connecting the jumper wire to the low-speed terminal. If the motor still does not run, replace it with a new one.
5. How do I test the washer pump?
To test the washer pump, first check the fuse and wiring connections. Then, connect a jumper wire between the positive battery terminal and the power terminal of the washer pump. If the pump runs, it is fine. If it does not run, replace it with a new one.
Conclusion
The 1970 Camaro wiper wiring system is a simple and effective system that requires proper wiring connections to function correctly. If you are having issues with your wiper system, use the wiring diagram and troubleshooting guide provided in this article to diagnose and fix the problem.
