Toyota Prius 2010 Repair Manual page 382
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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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IG Signal Circuit
DESCRIPTION
The solar ventilation system activates when the vehicle power switch is off. If the solar ventilation switch has
been turned on, the solar ventilation ECU checks that the vehicle power switch is off and then activates the solar
ventilation system.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
HINT:
Before performing this inspection procedure, check if the Data List items for the solar ventilation system are
displayed. If the Data List items are not displayed, inspect the communication circuit between the solar
ventilation ECU and A/C amplifier
.
PROCEDURE
1.
READ VALUE USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
2010 Toyota Prius
Repair Manual
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