Sorry for the rookie question, but do these lights mean the alternator is out? Does it need replacement or parts, anything else I need to check or swap out? I need to get back on the road quickly.
Thanks for your advice.
Mark

87 4runner 2.4l 5 spd


'87 4Runner with factory alloy wheels, 225X15 tires, 4banger and 5spd, 26 mpg @60-62 mph, 225k