Toyota Prius 2010 Repair Manual page 113

OK (When troubleshooting according to Problem Symptoms Table)
OK (When troubleshooting according to the DTC)
C
REPLACE A/C AMPLIFIER
B
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
A
2. PERFORM ACTIVE TEST USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Air Conditioner / Active Test.
(e) Check the operation by referring to the table below.
Air Conditioner
Tester Display
Air Outlet Servo Pulse (D)
OK:
Air flow position changes in accordance with each control range.
NG
INSPECT AIR OUTLET CONTROL SERVO MOTOR
OK
REPLACE A/C AMPLIFIER
3. INSPECT AIR OUTLET CONTROL SERVO MOTOR
(a) Replace the air outlet control servo motor
HINT:
Since the servo motor cannot be inspected while it is removed from the vehicle, replace the servo motor with a
new or a known good one and check that the condition returns to normal.
(b) Check for the DTC.
Result:
2010 Toyota Prius
Result
Test Part
Air outlet servo motor pulse
.
Control Rage
Min.: 0, Max.: 255
Proceed to
B
C
Diagnostic Note
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Repair Manual