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groundhogy's avatar
groundhogy
Explorer
Aug 02, 2021

After towing RV with bad batteries, truck blinkers...

... and brake lights doing weird stuff. Turn signals act like a light is burned out. They blink real fast. Both sides. Sometimes they blink a little slower, then pick up speed. If blinker is on...
Krusty's avatar
Krusty
Nomad II
Aug 12, 2021
Can you use your meter to determine if the fault is on the power side or the ground side? If power side, I think the wiring harness travels up the LH frame rail to the front and there should be a few inline connectors under the hood, above the LH front fender. Make sure these connectors are connected securely with no corrosion.

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