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Section 120 (Engine Control System (Diagnostics - Introduction))
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SFI System
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System Diagram
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System Diagram
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System Diagram
WARNING:
This page is about a different car, the 2011 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Engine Control (SFI) System Diagram (1 Of 5)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Identifying Engine Control (SFI) System Diagram (2 Of 5)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Identifying Engine Control (SFI) System Diagram (3 Of 5)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 4: Identifying Engine Control (SFI) System Diagram (4 Of 5)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 5: Identifying Engine Control (SFI) System Diagram (5 Of 5)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002