Power Door Locks Fuse Blowing

This will be tedious but may id source of current draw.

Power door locks fuse blowing.

If the door lock relay has any. Jul 20 2009 dodge ram 1500 cars trucks. You have a short somewhere in the system. The power door lock switch is a relatively simple rocker switch.

To test disconnect all locks and switch then replace fuse if don t blow start with driver door and reconnect lock check fuse see if it blew if not reconnect switch active lock check fuse see if ok. Lights and horn flashes honk just no action on the locking mechanism i m at a complete loss i ve disconnected entire harness inside of passenger side door fuse still blows. Power door locks function intermittently one of the first symptoms of a possible problem with the door lock relay are door locks that function intermittently. Keyless entry won t unlock or lock doors 25a fuse location m28 blows right away when attempting to put it back in.

Maybe one of the lock actuators or a switch. By process of elimination. Dead power door lock switch. 2002 dodge ram 1500 power door locks keep blowing fuse.

Find out why a lack of any movement in door locks is most likely a result of a blown. Power door locks are prone to failures due to electrical interruptions corrosion broken wires or blown fuses. Remove door panel and route current flow through multimeter rated for 20a. Slightly easier you could also inspect the wiring for a short very low resistance to ground and trace the short.

Suggest starting w power lock solenoid and see if it is drawing too much current and blowing fuse.