2002 Chevy Express 2500
The rear turn signals and hazards were working at first but improperly. They would both flash when the turn signal switch was in the left and right turn position, all lights had power but just the rear turn signals were functioning improperly.

I replaced the hazard flasher (flasher relay) and now I have no turn signals or hazard lights all around, the old relay won’t even function improperly anymore. The relay gets warm after a while and when I turn off and on the hazards I can feel it click. I tried adding a ground to each bulb, it did not work.

Please help?

 

Run a test lamp through your fuse box, might have blown one.

 

Check your wires to both rear lights.

 

Fuses at 5 and 16 are good, the wiring looks mint.

 

Yeah so uhh, turns out the relay can be plugged in and seem like it’s right just about a mm from where it’s supposed to be plugged in. The relay is under the steering wheel and I tried to do in in place instead of taking the connector down. Took it down to check voltages at the relay, things checked out, plugged the relay in correctly and thar she be. MF I’m dumb. Thanks folks.