I had a new Alpine stereo installed in my '05 GS, after which the speedo seldom worked. About 1 out of 15 times I start it up, it does work. The local Maz dealer thought it was the speedo and replaced it, but it's still the same. His suggestion was to go back to the stereo installer and have him look for a disconnected or inadequately patched (e.g. Scotchlock) speed sensor wire.
Anyone know anything about this? I've read several posts on this forum about replacing stereos. Is this a problem anyone else has had or heard of?
Anyone know anything about this? I've read several posts on this forum about replacing stereos. Is this a problem anyone else has had or heard of?