Turn Signal Issue
I am experiencing an issue that I was hoping was simple ground issue. We check the lights before every trip and they were working fine two weeks ago then last Saturday we were doing our pre-trip and the issue was first noticed.
Problem: When I turn on either turn signal, both trailer signals blink (as if the hazard lights are on), while the correct light blinks on the truck.
Troubleshooting so far:
1) I used a test light to verify the plug on the pickup is performing properly
2) I used a test light to verify the wiring harness on the trailer is performing properly
3) I removed one trailer tail light, ran a jumper wire from the white (ground) wire to the frame
I would like to find a wiring diagram, but Google has been no help. Do any of you have suggestions?
Problem: When I turn on either turn signal, both trailer signals blink (as if the hazard lights are on), while the correct light blinks on the truck.
Troubleshooting so far:
1) I used a test light to verify the plug on the pickup is performing properly
2) I used a test light to verify the wiring harness on the trailer is performing properly
3) I removed one trailer tail light, ran a jumper wire from the white (ground) wire to the frame
I would like to find a wiring diagram, but Google has been no help. Do any of you have suggestions?
