Recent content by cowlumbus

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    AC Actuator/ Module problem (THE DREADED BLINKING DEFROST LIGHT)

    If you have a bad control module (bad flash ram) or an aftermarket actuator that tries to go greater then the range permitted then it fails the calibration that occurs every time you start the jeep...that is what is happening when the defrost is blinking. You can also force a calibration in the...
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    AC Actuator/ Module problem (THE DREADED BLINKING DEFROST LIGHT)

    Sure thing. Also found the OBD2 that works great with the Jscan on Amazon, $40. Veepeak OBDCheck BLE+ Bluetooth 4.0 OBD II Scanner for iOS & Android, Car Diagnostic Code Reader Scan Tool for Universal OBDII/EOBD Vehicles
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    AC Actuator/ Module problem (THE DREADED BLINKING DEFROST LIGHT)

    Def sounds like you have aftermarket actuator(s) somewhere and possibly a bad module. Unless you want to spend more then you have to I would get the Jscan App ($20) and an approved OBD2, I think I got the cheapest bluetooth one, something "peek". You'll have less then $50 in one of the best...
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    AC Actuator/ Module problem (THE DREADED BLINKING DEFROST LIGHT)

    What is your actual issue? You might want to post it to a new thread to ensure eyes get on it. I've got a lot of experience of late with the actuators and the blinking control module. One of the key things is NOT to replace them with aftermarket or the blinking will continue as the jeep ECU is...
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