extension?
the left rear tail light, remove this lens, see the official suzuki trailer connector, you have custom wiring here, #1 reason of your symptoms.
buy unplugging that trailer conn, the wiring goes back to stock. every time.
one of the connections is 12v, so of the PO (prev. owner shorted that to right side, bingo)
glad you are solved. happy trails !
the left rear tail light, remove this lens, see the official suzuki trailer connector, you have custom wiring here, #1 reason of your symptoms.
buy unplugging that trailer conn, the wiring goes back to stock. every time.
one of the connections is 12v, so of the PO (prev. owner shorted that to right side, bingo)
glad you are solved. happy trails !
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