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View Full Version : Carrier 1800mt controller problem



deanCool
05-06-2011, 05:42 PM
Controller starts ok then brings on all the digits and lights as if restarting again. Unit keeps running

moggy66
06-06-2011, 02:34 AM
chek the harness between micro and display

clivemtk
06-06-2011, 08:42 PM
open control pxnel door locate 10way connector to display check pins and wires for break

clivemtk
06-06-2011, 08:44 PM
battery terminals