Turn signals

[smurph20]

Been awhile since I posted. So I have all lights working except left front turn signals. All flashers work. Headlights tail lights and brake lights work. Right turn signals work but the left side don't. No park lights either on the front. Replaced the headlight switch and turn signal switch. Cleaned and made sure cluster is getting a good connection.

 

[WP29P4A]

I think you are looking at the wrong end, If you have a problem with a switch it will effect all. If you have partial outage you will find a connection or grounding issue close to the problem area. Could be socket to bulb connection, if it's a group of lights it's most likely a ground issue. All your front lights should ground to the radiator support in more than one location. Look for wires that are bolted to the sheet metal, inspect, clean and tighten grounds.