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2007 Honda Accord, Keyless Entry

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Member - Posts: 2
Member spacespace
Joined: March 17, 2023
Location: Michigan, United States
Posted: March 17, 2023 at 9:45 PM / IP Logged Link to Post Post Reply Quote fosgate20012001
I wanna install a keyless entry on this car yes I know the car comes with one but that unit doed so adding a aftermarket one :
My question is what diagram is correct for wiring the door locks ?
Also are the door locks a positive or a negative pulse ?
And do I need any diodes or anything when hooking this up for the door locks ?
Any help would greatly be appreciated .2007 Honda Accord, Keyless Entry - Last Post -- posted image.
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Joined: January 30, 2009
Location: Pennsylvania, United States
Posted: March 18, 2023 at 9:24 AM / IP Logged Link to Post Post Reply Quote kreg357
Your Honda has Type B locks. These require a (-) signal pulse to operate the solenoid. It looks like you would follow the middle diagram for proper operation in your car. Both the Yellow and Yellow/Black wire go to a good Chassis Ground and the White and White/Black would go to the proper wires listed below.
* The MICU (Multiplex Integrated Control Unit), is part of the underdash FUSE/RELAYBOX. The plugs for the MICU Module are on the LEFT SIDE EDGE of the RELAY/FUSE BOX.
Just a quick note : Ensure you use a Digital Multi Meter when testing any wire on the vehicle, especially when looking for the Trunk Release wire in the Drivers Kick Panel. It is very easy to kill the BCM in that car with improper testing or incorrect wire connections.
Soldering is fun!

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