Toyota Prius 2010 Repair Manual page 400

(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
L22-11 (SBI) - R15-1 (+B)
L22-1 (GND) - Body ground
L22-11 (SBI) - Body ground
Text in Illustration
Front view of wire harness connector
*1
(to Solar Ventilation ECU)
Front view of wire harness connector
*2
(to Moon Roof Glass Assembly (Solar Panel))
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
REPLACE MOON ROOF GLASS ASSEMBLY (SOLAR PANEL)
2010 Toyota Prius
(b) Disconnect the moon roof glass assembly (solar panel) connector.
Condition
Always
Always
Always
Specified Condition
Below 1 Ω
Below 1 Ω
10 kΩ or higher
Repair Manual