OBD2 Sensors >> TOYOTA 3.3L 3MZ-FE 6 CYL Engine Sensor Locations

TOYOTA 3.3L 3MZ-FE 6 CYL engine sensor location diagram
View with cosmetic engine cover installed.  2006 Toyota Highlander Hybrid 3.3L 3MZ-FE
  1. Fuel injectors (located near the intake manifold)
  2. Mass airflow sensor (MAF)
  3. Camshaft position sensors (CMP) (located at the rear of each cylinder head cover)
  4. Oil pressure switch (located at the lower front of the engine)
  5. Knock sensors (KS) (located under the intake manifold
  6. Crankshaft position sensor (CKP) (front side of engine behind exhaust manifold)
  7. Engine coolant temperature sensor (ECT) (located at the rear of engine)
  8. Ignition coils (located under air filter on top of each cylinder head covers)
  9. Air Fuel Ratio Sensors (AFRS) (located in each exhaust manifold)
  10. Electronic Throttle Body / Throttle position sensor (TPS)
  11. Camshaft Oil Control Valves (rear top of each cylinder head cover)

Models Found On

  • 2004-2007 Toyota Highlander
  • 2004–2008 Toyota Camry Solara
  • 2004–2006 Toyota Sienna
  • 2003–2006 Toyota Camry
  • 2005–2010 Toyota Highlander Hybrid
  • 2004–2006 Lexus RX 330
  • 2005–2009 Lexus RX 400h 
  • 2004–2006 Lexus ES 330
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2 Comments
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Reynaldo Molina
Reynaldo Molina
2 years ago

I. need to know where’s the camshaft position sensor bank 1 & bank 2 located of Toyota Highlander 2004 3.3L Base FWD.

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Randy
Randy
2 years ago
Reply to  Reynaldo Molina

Renaldo,
they appear to be on the rear of each cylinder head on the outside.
I hope this helps you.
You may also wish to donate to Troublecodes.net so they may be able to expand the amount of information available to you.
They may be able to provide both wiring diagrams and manufacturers’ component locations.
Thank you and good luck.

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