Thermo King 098203, Maintenance Manual

Page: 212 / 264

Diagnosis: Troubleshooting, Warnings and Alarm Codes
210
Evaporator fan motor(s) does
not operate
Unit on defrost
Check operating mode indicator
LEDs
Loose line connection Tighten connections
Open motor internal thermal overload
protector
Check for seized bearings or
defective thermal overload
protector. Repair or replace as
necessary
Defective motor Replace motor
No low or high speed evaporator fan
output signal from controller output
module
Diagnose and replace output
module or controller
Condition Possible Cause Remedy