2012 DRL voltage is supplied from the BCM (body control module) to H11 low beam bulbs. Inst Pnl Fuses F8 & F11.
Is this voltage; alternator voltage ~14V, 12V, or 6V or is it PWM (pulse width modulated) ??
My DRL is the same brightness as the low beam lights. How much should the brightness be reduced ?? Can only assume the BCM has a problem ??
May check with a scope if Spring ever gets here.
Is this voltage; alternator voltage ~14V, 12V, or 6V or is it PWM (pulse width modulated) ??
My DRL is the same brightness as the low beam lights. How much should the brightness be reduced ?? Can only assume the BCM has a problem ??
May check with a scope if Spring ever gets here.
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