Toyota Prius 2010 Repair Manual page 131

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
Electrical Fan
NG
GO TO COOLING FAN SYSTEM
OK
3. CHECK REFRIGERANT PRESSURE
(a) Install the manifold gauge set
2010 Toyota Prius
Test Part
Electrical fan
.
(b) Read the manifold gauge pressure when the following conditions are
established.
(1) Prepare the vehicle according to the chart below.
Vehicle Doors
Temperature Setting
Blower Speed
A/C switch
R/F Switch
Standard Pressure:
Low pressure side
Control Range
OFF or ON
Item
All fully open
MAX COLD
HI
ON
RECIRCULATION
(30 to 35°C (86 to 95°F))
Diagnostic Note
-
Condition
Repair Manual