Toyota Prius 2010 Repair Manual page 106

(a) Replace the air conditioning harness
HINT:
Since the air conditioning harness cannot be inspected while it is removed from the vehicle, replace the air
conditioning harness with a new or a known good one and check that the condition returns to normal.
(b) Check for the DTC.
Result:
DTC B1441/41 is output
DTC B1441/41 is not output
B
END (AIR CONDITIONING HARNESS WAS DEFECTIVE)
A
REPLACE A/C AMPLIFIER
2010 Toyota Prius
.
Result Proceed to
A
B
Repair Manual