Toyota Prius 2010 Repair Manual page 154

NG
CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - SOLAR SENSOR)
OK
3. CHECK HARNESS AND CONNECTOR (SOLAR SENSOR - A/C AMPLIFIER)
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
L17-33 (TS) - I1-1 (NSHA)
L17-33 (TS) - Body ground
Text in Illustration
Front view of wire harness connector
*1
2010 Toyota Prius
(a) Disconnect the solar sensor (automatic light control sensor) connector.
(b) Disconnect the A/C amplifier connector.
Condition
Always
Always
Specified Condition
Below 1 Ω
10 kΩ or higher
Repair Manual