ST4000 autopilot

Status
Not open for further replies.
F

Frank

compass digits not changing on control head of autohelm ST4000 installed by factory on a 1995 35.5. Anyone with suggestions on how to trouble shoot?
 
J

Jim Rushing

Call Raytheon

Call Raytheon as you probably have a bad fluxgate compass. They can tell you what the resistance readings should be between the different leads on the compass. If any of the readings are incorrect,then send the compass back to them.
 
Status
Not open for further replies.