Question about 2003 Hyundai Tiburon

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Turn signal lights are staying on when key is out of ignition

The right side turn signal stays on even when the key is out of the ignition,what should i look for or check?

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This one can be tricky. Cause may be a defective hazard relay, or the BCM (Body Control Module) has an internal malfunction. You'll want to ISOLATE both of them. You cannot disconnect the hazard relay as it is an 'integral' part of the BCM. You'll need to disconnect BCM connectors BCM-CE, -FF, & -IM to verify if the problem is inside the BCM.
turn signal lights are staying on when key is out  - 90851e5.jpg

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Since an internal short is suspected inside the BCM, verification of this is done by disconnected these connectors one-by-one and watch the results (each turnsignal lamp with go 'OFF" when its ground circuit is removed.

Posted on Jun 05, 2009

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Its the BCM. Follow these instructions for a cheaper fix.
DIY: BCM Turn Signal Fix - NewTiburon.com

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