Had an issue with, when it rained or was very damp out, no sound coming out of the speakers when truck was in gear (automatic). Park, neutral I had sound. Drive, reverse had no sound. Radio buttons and display still worked but no sound.
Fixed it by cutting the red with black stripe wire at position 3 on connector C290A. Think it was put there by the engineers to prevent possible speaker pop when starting. I've never heard a pop since cut. |