Toyota Prius 2010 Repair Manual page 125

OK
4. INSPECT COMPRESSOR WITH MOTOR ASSEMBLY
(a) Reconnect the connector to the compressor with motor assembly.
NG
REPLACE COMPRESSOR WITH MOTOR ASSEMBLY
OK
REPLACE POWER MANAGEMENT CONTROL ECU
2010 Toyota Prius
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
A21-20 (STB) - Body
ground
A21-20 (STB) - Body
ground
Text in Illustration
Front view of wire harness connector
*1
(to Power Management Control ECU)
Condition
Power switch on
(IG)
Power switch off
Specified
Condition
11 to 14 V
Below 1 V
Repair Manual