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Automobile Electrical and Electronic Systems, 5th Edition
book

Automobile Electrical and Electronic Systems, 5th Edition

by Tom Denton
September 2017
Intermediate to advanced
700 pages
28h 19m
English
Routledge
Content preview from Automobile Electrical and Electronic Systems, 5th Edition
Comfort and safety
597
15.2 Central locking and electric windows
15.2.1 Door locking circuit
When the key is turned in the driver’s door lock, all the other doors on the
vehicle should also lock. Motors or solenoids in each door achieve this. If the
system can only be operated from the driver’s door key, then an actuator is not
required in this door. If the system can be operated from either front door or by
remote control, then all the doors need an actuator. Vehicles with sophisticated
alarm systems often lock all the doors as the alarm is set.
Figure 15.10 shows a basic door locking circuit. The main control unit contains
two change-over relays ...
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Publisher Resources

ISBN: 9781317931287