Negative Door Lock Relay Diagram. 50 awesome square d type s starter wiring diagram well pump pressure switch diagram relay 12 volt latching relay diagram. The negative terminal of the battery is connected to the negative wire of the solenoid door lock.
Door lock solenoid faulty door lock control relay faulty wiring or ground faulty passengers door lock manual switch continuity if continuity is not as specified replace the switch. Locate the door lock relay next to the computer. Connecting to multiple wire door lock systems types a b c d and e add auto lockunlock.
Solenoid lock requires 9 to 12v and raspberry pi can provide only 5v.
Attach one end of your test light to 12v using the vehicles door lock controls activate the lock then the unlock test ing both wires one at a time. Listed below is the vehicle specific wiring diagram for your car alarm remote starter or keyless entry installation into your 2005 2009 porsche 911 carrera 997this information outlines the wires location color and polarity to help you identify the proper connection spots in the vehicle. Remove the old door lock relay. To turn on the parking lights requires a negative thru a 2000 ohm resistor and an extra relay part 775 to connect see diagram note 4.