System Diagram

WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

SECONDARY AIR INJECTION CONTROL SYSTEM DIAGRAM

Fig 1: Emission Control - Secondary Air Injection Control System Diagram
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SECONDARY AIR INJECTION SYSTEM WIRING DIAGRAM

Fig 2: Emission Control - Secondary Air Injection System Wiring Diagram (1 Of 2)
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Fig 3: Emission Control - Secondary Air Injection System Wiring Diagram (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
EVAP CONTROL SYSTEM DIAGRAM

Fig 4: Emission Control - EVAP Control System Diagram
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
EVAP SYSTEM WIRING DIAGRAM

Fig 5: Emission Control - EVAP System Wiring Diagram
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002