Often this happens when someone tries to use one to upgrade from a single speed variant. Recently geoff morgan contacted me to suggest an improvement.

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Lucas 2 speed wiper motor wiring diagram. Gadget boy 702 views. For ease of wiper motor replacement it is then possible to cut the wiper loom 2 inches from the end and place double ended lucas wire connectors and solder bullets to all 10 wire ends. Wiring a wiper motor with 2 speeds and park. Many people have looked to improve things by fitting a 2 speed version of the motor. Here is a picture gallery about lucas dr3 wiper motor wiring diagram complete with the description of the image please find the image you need. Kit car replica wiper motor wiring tutorial.
The 12v supply from the battery uses a green wire and feeds the armature winding through one carbon brush and it also feeds the outer end of the field winding. The lucas 2 speed dr1 wiper motor jaguar xk 140 fhc part throughout lucas dr3 wiper motor wiring diagram image size 504 x 373 px and to view image details please click the image. We can use 5 individual connectors or the lucas 5 pole connector jaguar part nº 3570 and lucas part nº 850832. Alfonso demagistris 11535 views. I have featured the following article by erikis skinkis for sometime now. Lucas 2 speed windscreen wiper wiring.
The lucas windscreen wiper motors fitted to many triumph cars have a single speed. 2 speed wiper motor wiringjpg 10524 kb 654x714 viewed 5199 times 70 2 speed wiper motor testjpg 13493 kb 597x799 viewed 847 times logged. Auto electrical world 8008 views. Check out the following features on the diagram. Vehicle wiper wiring diagram duration. With the wiper switch in the high position check for voltage at the terminal with the ulg wire.
Lucas dr3a two speed wiper motors the lucas two speed variant of the dr3a wiper motor as found on triumph tr4a and other vehicles from the same era seem to create problems when people try to wire them up. Check for continuity to ground at the terminal with the black wire. Lucas dr3a two speed wiper motors. 4 remove the plug from the wiper motor. Wiper controller work system wiper and washerwiper motor connectionwiper controller connection duration. 5 turn the wiper switch to the normal position and check that 12 volts is present at the terminal with the rlg wire.