Here is the troubleshooting diagram for Rear Sonar problems. Also included are steps for R/R of RSS Buzzer. Most of this was directed or provided by Baseball fan. Thanks to him for making this site so helpful. I suspect BBF can better post the troble shooting diagram. I am just learning how to attach larger pics and diagrams. (Thanks for understanding).
- Remove dash top cover as in pics. I started by reaching under the dash and reaching all the way up to the clip in the 4th pic- it is all the way up to the under side of the dash. the pic is taken facing up from under the dash with the emer. break just at my R ear.
- Unclip the wires to the bad buzzer and clip in the new buzzer.
- Test system to be sure the fix worked and that the buzzer was the problem/ only problem
- screw in the new buzzer and reinstall the dash panel.
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