yup..true...maybe its pump..if unlocking the door doesnt make that buzz sound..pump may not have works.
but dont really know if its need hydraulic fluid for pump to work. have he check the fluid in the reservoir?. a weak battery is the slimmest chance.
but dont really know if its need hydraulic fluid for pump to work. have he check the fluid in the reservoir?. a weak battery is the slimmest chance.