My son's car is a Seicento Sporting 2002.
I found the two negative pulse wires that control the central locking. Tested them both with 12v light to ground and one wire locked and the other unlocked no problem.
I think the 2 wires touched each other when I got into the car to fit the alarm.
I tested both wires again before starting to fit the alarm and they don't do anything now.
Both doors still lock and unlock with the key.
How can I fix this?
I found the two negative pulse wires that control the central locking. Tested them both with 12v light to ground and one wire locked and the other unlocked no problem.
I think the 2 wires touched each other when I got into the car to fit the alarm.
I tested both wires again before starting to fit the alarm and they don't do anything now.
Both doors still lock and unlock with the key.
How can I fix this?