For use in combination with a door knob lever lock.
Type b power door locks.
Power door lock actuators are usually thought of as a device on a car.
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Power door lock actuators on a car are operated by using either a key or a keypad system of numbers as a code.
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Provide greater control over access to your home.
Another wire only shows continuity to ground during lock and 12v dc at rest.
In most cases you will not need to add relays for this type.
Door locks 3 wire negative type b relay wiring diagram.
Power door lock kit.
Electronic door locks use an electronic keypad instead of a key.
Most of the newer alarms and keyless entries on the market today have both positive and negative 200 ma door lock outputs that are usually capable of activating the factory relays.
Installgear universal car power door lock actuators 12 volt motor 2 pack by installgear.
Should you need to add relays for a 3 wire negative type b door lock system use the diagram below.
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Many cars come with those already equipped but they can be installed after market.
One wire has continuity to ground at all times.
Most of the newer alarms and keyless entries on the market today have both positive and negative 200 ma door lock outputs that are usually capable of activating the factory relays.
Type a and type b are the most common types of door lock switch configurations found in most vehicles.
Entry can be gained by entering a numeric code on the programmable keypad without the need for a key.
Installation is similar to other types of locks for doors.
Attach one end of your test light to 12v using the vehicle s door lock controls activate the lock then the unlock testing both wires one at a time.
Type b door lock test most imports some newer fords probe both door lock wires going to the door lock switch these wires are usually located in the driver s kick panel.