I have this 2006 4runner 4WD that is inoperative, 4H is not engaging, but the 4H green symbol is ON (not flashing), 4LO is also inoperative, just flashing 4LO light & at the same time a buzzer noise, everytime it flash on 4LO, I tried to engage 4LO in neutral ...

FIX posted 3/20/2016

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