Question about 2003 Honda Accord
Posted by Anonymous on
Thinking is just guessing , Testing needs to be done ! Your best bet would be to take it to a qualified repair shop. You have no idea of the electronics involved . Looking at a wiring diagram i see door multiplex control module ,C.A.N. - B communication line . Do you know what these are ?
Related Terms. A controllerareanetwork (CAN) is a serial bus network of microcontrollers that connects devices, sensors and actuators in a system or sub-system for real-time control applications. There is no addressing scheme used in controllerareanetworks, as in the sense of conventional addressing in networks (such as Ethernet).
When you push a button for one of the other windows the door module computer sends a message on the can bus to the other door module ,which ,if on line will open that window . Hooking up a factory honda scanner to see where the message is getting lost at , checking for DTC'S - diagnostic trouble codes . is what needs to be done to find the problem . Resetting ,there is nothing to reset .
Posted on Jan 24, 2018
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Posted on Jan 02, 2017
Classic Fault!themain feed wire will be snaped in the driver's door gland between the post and the door! check them carefully as they will look OK the copper snaps inside the pvc outer..... leaving the pvc looking good! give them all a good pull one by one the offending wire(S) will strech and snap! the good ones will stand up to it!
There problem solved!
have a nice dat .........regards............Bruce.
Posted on Mar 10, 2010
Before you change make sure there is power on the board , if so the circuit must be checked for delivering voltage as the switch is pressed. the switch can be checked with a multimeter for continuity. Only if there is power to the motor without response must the motor be changed. if not the fault can be the control circuit board, maybe failure of the motor driver.
Posted on Feb 09, 2011
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