Postagem original de: Jimfixer ,
Before replacing the track pad you may want to check the connection on the motherboard for bad solder joints. If the joints have cracked or popped this will make the pad stop working and when checking the connection of the cable it will appear fine . Use a magnifying glass to closely inspect the solder points on the motherboard end of the cable. If all seems well then a new track pad is probably in order. Just hate to see you change it and not have it work.