Toyota Prius 2010 Repair Manual page 394

NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
CHECK HARNESS AND CONNECTOR (SOLAR VENTILATION SWITCH - SOLAR
4.
VENTILATION ECU)
2010 Toyota Prius
Tester Connection
L66-6 (SW-) - Body ground
Text in Illustration
Front view of wire harness connector
*1
(to Solar Ventilation Switch)
(a) Disconnect the solar ventilation ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
L22-13 (PVSW) - L66-9 (SW+)
L22-13 (PVSW) - Body ground
Text in Illustration
Condition Specified Condition
Always Below 1 Ω
Condition Specified Condition
Always Below 1 Ω
Always 10 kΩ or higher
Repair Manual