Toyota Prius 2010 Repair Manual page 156
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Also See for Prius 2010:
- Owner's manual (635 pages) ,
- User manual (610 pages) ,
- Repair manual (452 pages)
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Use an incandescent light for inspection. Bring it within about 30 cm (11.8 in.) of the solar sensor (automatic
light control sensor).
As the inspection light is moved away from the sensor, the voltage decreases.
Text in Illustration
Component with harness connected
*1
(Solar Sensor (Automatic Light Control Sensor))
NG
REPLACE SOLAR SENSOR (AUTOMATIC LIGHT CONTROL SENSOR)
OK
REPLACE A/C AMPLIFIER
5.
CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - SOLAR SENSOR)
2010 Toyota Prius
(a) Disconnect the main body ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
L7-20 (CLTB) - I1-3 (CLTB)
L7-22 (CLTE) - I1-6 (CLTE)
L7-20 (CLTB) - Body ground
L7-22 (CLTE) - Body ground
Text in Illustration
Front view of wire harness connector
*1
(to Main Body ECU)
Front view of wire harness connector
*2
(to Solar Sensor (Automatic Light Control Sensor))
Condition Specified Condition
Always
Below 1 Ω
Always
Below 1 Ω
Always
10 kΩ or higher
Always
10 kΩ or higher
Repair Manual
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