New to toyotas, but long time member on fullsize chevy.com... Doing a 2015 salvage toyota 4runner 4wd ( sr5) for the wife... will run and drive in 2wd, but wont engage into 4h or 4lo... is this transfer case shifted by an electrical solenoid, or air operated ??? dont know if i have a cut wire , or an air line ( like the 1st gen. Kia sorentos...) any help would be appreciated ... thanks, Good to see a Toyota tech site out here !!!