Toyota Prius 2010 Repair Manual page 395

NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
REPLACE SOLAR VENTILATION ECU
5. CHECK HARNESS AND CONNECTOR (SOLAR VENTILATION ECU - A/C AMPLIFIER)
2010 Toyota Prius
Front view of wire harness connector
*1
(to Solar Ventilation ECU)
Front view of wire harness connector
*2
(to Solar Ventilation Switch)
(a) Disconnect the A/C amplifier connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
L17-25 (PVSW) - L22-14 (PVSO) Always
L17-25 (PVSW) - Body ground
Text in Illustration
Front view of wire harness connector
*1
(to A/C Amplifier)
Condition Specified Condition
Below 1 Ω
Always 10 kΩ or higher
Repair Manual