OBD2 Sensors >> Honda/Acura 3.2L J32 V6 Engine Sensor Locations

View with engine cover installed.  2003 Acura CL 3.2L J32 V6
  1. Fuel injectors (located under the intake manifold)
  2. Cam position/ Top Dead Center (CMP/TDC) sensor (located on front cylinder head)
  3. Oil Pressure Switch (beneath engine next to oil filter/VTEC Oil Pressure Switch)
  4. VTEC Oil Pressure Switch (beneath engine next to oil filter/Oil Pressure Switch)
  5. Knock sensor (KS) (located underneath the intake manifold)
  6. Crankshaft position sensor (CKP) (located at bottom front of engine towards front of vehicle)
  7. Engine coolant temperature sensor (ECT) (located at the rear of engine)
  8. Ignition coils (on top of each cylinder head cover)
  9. Heated Oxygen Sensors (located in each exhaust manifold)
  10. Throttle Position Sensor (located on side of throttle body)
  11. Intake Air Temp Sensor (located on rear of intake manifold)
  12. Manifold Absolute Pressure Sensor (MAP) (bolted to Throttle Body)

Models Found On

  • 1998 – 2003 Honda Inspire
  • 1999 – 2008 Acura TL
  • 2001 – 2003 Acura CL
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