Blinker blinking fast
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My driver side turn signal started blinking real fast, wouldnt flash outside. Then I threw a p1698 code. I started checking all the connections and fuses and relays having to do with the TCM, and somehow my transmission issue went away and my turn signal went back to working again. I was good for a day and then the turn signal quit again and the transmission started acting sluggish. Check engine light came on again, but I cant retrieve the code this time. I'm thinking two wires are grounding each other out somewhere. Anybody know if the TCM and the left turn signal share a common circuit?