My wife has a 2012 Traverse LS and the front blower motor has gone out. When we turn the AC knobs on, nothing happens. No noises, no air flow. The rear works perfectly fine. We only have one problem, she has lost her manual and can't locate where the blower is. I've looked online but can only find videos on GMC and other Chevy models. Anyone know where this is located? Thanks in advance.