i hv a 99 tahoe , I had a battery drain and it was effecting all my power locks, found the prob it was relay in auto start system got wet and shorted , that was repalce by installer and locks now work except drivers door, i hv power to door, continuity from wire clip to power lock on lt blu and wjhite wire (as they tapped into these) i have tested actuator in and out of truck it is fine, power switch is new just bought and so is lock relay hmmm just cant get drivers door to work , any help would be appreciated.
Jul 7, 2012 at 10:23 PM