Wiring diagram

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  1. Control unit plug

  2. Ignition coil

  3. Throttle valve switch

  4. Altitude compensator (optional)

  5. Auxiliary air valve

  6. Cold start valve

  7. Thermo-time switch

  8. Fuel pump fuse

  9. Electric fuel pump

  10. Battery

  11. Double relay

  12. Pre-resistors

  13. Cylinder 4 injection valve

  14. Cylinder 3

  15. Cylinder 2

  16. Cylinder 1

  17. Air flow meter

  18. Temperature sensor

  19. System ground

  20. Relay ground