2007 Toyota Camry Engine Wiring and Drive Belt Diagram
One of the Toyota models that we receive the most information requests for is the 2007 Toyota Camry.
Our visitors are asking for the engine wiring diagram for either the gas or hybrid system, for the L4 2.4L engine (2AZ-FE) or the V6 3.5L engine (2GR-FE).
To answer in a single post, below are the drive belt (serpentine belt) diagrams for the 2.4L and 3.5L models, and below those are the wiring diagrams for both model types.
Drive Belt (Serpentine Belt) Diagram

(2.4L Replacement Belt, or 2.4L Replacement Belt Kit with Tensioner)

(3.5L Replacement Belt, or 3.5L Replacement Belt Kit with Tensioner)
Wiring Diagrams
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The document below includes the following (total of 32 pages):
-2007 Toyota Camry 2.4L Engine Wiring Diagram (4 Pages)
-2007 Toyota Camry 2.4L Hybrid System Wiring Diagram (7 pages)
-2007 Toyota Camry 2.4L Transmission Wiring Diagram (2 pages)
-2007 Toyota Camry 2.4L Hybrid System Transmission Wiring Diagram (2 pages)
-2007 Toyota Camry 3.5L Engine Wiring Diagram (5 pages)
-2007 Toyota Camry 3.5L Hybrid System Wiring Diagram (7 pages)
-2007 Toyota Camry 3.5L Transmission Wiring Diagram (2 pages)
-2007 Toyota Camry 3.5L Hybrid System Transmission Wiring Diagram (2 pages)
-ECM Connector Pinout for both the 2.4L and the 3.5L (same connector) (1 page)
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I hope this helps 🙂

