Recently all electrical in the passenger door stopped working: power locks, power window, power mirror. Even the dome light doesn’t come on when the passenger door is opened. One mechanic said it was Driver door master lock module, another said it was short with ground. Any thoughts?

Cougar August 14, 2010, 11:20am 2

My guess is there may be a plug for the electricals in the door located in the door jam and the plug is loose. Try reseating the plug if there is one.

2002 Chevy Trailblazer electrical problem with passenger door