2 speed wiper motor wiring diagram. For example if a module will be powered up also it sends out a new signal of fifty percent the voltage plus the technician would not know this he would think he offers a problem as this individual would expect the 12v signal. For example in case a module will be powered up and it also sends out a new signal of half the voltage plus the technician does not know this he would think he provides a problem as this individual would expect a new 12v signal. 2 speed wiper motor wiring diagram effectively read a wiring diagram one provides to learn how the particular components inside the system operate.
Relays do not have to be used but if using a switch it is important to use the correct lucas wiper switch part no 35927. A set of sliding contacts is embedded in the worm wheel inside the wiper gearbox housing. By connecting the proper wires to the high and low speed terminals on the motor and switch you can control how fast or slow it turns once powered up.
If you are working on two speed motor wiring you will need an ac power supply the two speed motor and a double pole double throw switch. The sliding wiper. It does require you to source a couple of components from radio shack or your local electronics store.
There is a bit of soldering required. Kit car replica wiper motor wiring tutorial. The isolating switch used below is a simple 2 pole switch in which both output pins are live in the fast position.
The motor shaft drives a worm reduction gear. 2 speeds are obtained by adding a third brush on the commutator. Below is a wiring diagram for a do it yourself 2 speed switch.
If youre not comfortable doing that youll need. The worm wheel is connected to the wiper arms thru linkages. The lucas motor stops in the park position very suddenly by shorting the windings to ground and if the correct switch is not used.