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Home >> Volvo >> 2003 >> C70 2.3 53, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 128 (Engine Electrical - Specifications, Removal & Installation (Coupe)) >> Engine Electrical Removal & Installation >> Locating Engine Sensor And Relay Components

Locating Engine Sensor And Relay Components

WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Location Of Replacement Components
GLL101000Courtesy of VOLVO CARS OF NORTH AMERICA.

Location of components 

  1. Engine coolant temperature (ECT) sensor
  2. Coolant level sensor
  3. A/C pressure sensor
  4. Injector
  5. Ignition coil
  6. Camshaft sensor
  7. Brake pedal sensor
  8. Fusebox
  9. Relay box
  10. Air assisted control valve (AACV)
  11. Engine speed (RPM) sensor
  12. Mass air flow (MAF) sensor with integrated temperature sensor
  13. Canister purge (CP) valve
  14. Throttle unit
  15. Manifold absolute pressure (MAP) sensor
  16. Outer temperature sensor
  17. Engine cooling fan (FC) relay
  18. Engine control module (ECM) ground terminal
  19. Knock sensor (KS)
  20. Engine control module (ECM).