7
Read the instructions below then start the fault diagnostic procedure.
Symptom: Unable to change air distribution defrost/floor. Unable to adjust heating.
| 7 |
Open circuit, short to ground or short to B+ in a motor.
Fault symptoms
Unable to change air distribution defrost/floor. Unable to adjust heating.Conditions
When calibrating, the current consumption for all three motors is measured. The current consumption is compared to a stored set-point value. If the current consumption deviates from the set-point value, diagnostic trouble code 7 is set.This project is supported by memberships and donations. If you use this site, please consider Joining SCNA and/or making a donation.
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