Service Manual — page 183 of 715

Fuel System (DFI) › Fuel Injector Output Voltage Inspection

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FUEL SYSTEM (DFI) 3-93
Fuel Injectors #1, #2, #3, #4 (Service Code 41, 42, 43, 44) (DTC P0201, P0202,
P0203, P0204)
Fuel Injector Circuit

  1. ECU
  2. Frame Ground 3
  3. Engine Ground
  4. Battery 12 V 8 Ah
  5. Starter Relay
  6. Main Fuse 30 A
  7. ECU Fuse 15 A
  8. Relay Box
  9. Fuel Pump Relay
 10. Fuse Box 1
 11. Ignition Fuse 15 A
 12. Ignition Switch
 13. Engine Stop Switch
 14. Fuel Injector #1
 15. Fuel Injector #2
 16. Fuel Injector #3
 17. Fuel Injector #4