Mitsubishi 380. Manual - part 601

MULTIPORT FUEL INJECTION (MPI) DIAG

MULTIPORT FUEL INJECTION (MPI)

13A-496

STEP 4. Check harness connector B-21 at ENGINE-ECU for 
damage.
Q: Is the harness connector in good condition?

YES : Go to Step 5.
NO :  Repair or replace it. Refer to GROUP 00E, Harness 

Connector Inspection 

P.00E-2

. Then go to Step 10.

16DB400A

COVER

ENGINE

CONTROL

UNIT

AIR

CLEANER

MULTIPORT FUEL INJECTION (MPI) DIAG

MULTIPORT FUEL INJECTION (MPI)

13A-497

STEP 5. Check for open circuit and short circuit to ground 
between accelerator pedal position sensor connector C-24 
(terminal No. 6) and ENGINE-ECU connector B-21 (terminal 
No.76).
Q: Is the harness wire in good condition?

YES : Go to Step 6.
NO :  Repair it. Then go to Step 10.

ACCELERATOR
PEDAL

CONNECTOR: C-24

C-24 (B)

ACCELERATOR 
PEDAL POSITION 
SENSOR

HARNESS
CONNECTOR:
COMPONENT SIDE

16DB562A

16DB400A

COVER

ENGINE

CONTROL

UNIT

AIR

CLEANER

MULTIPORT FUEL INJECTION (MPI) DIAG

MULTIPORT FUEL INJECTION (MPI)

13A-498

STEP 6. Check for harness damage between accelerator 
pedal position sensor connector C-24 (terminal No. 6) and 
ENGINE-ECU connector B-21 (terminal No. 76).
Q: Is the harness wire in good condition?

YES : Go to Step 7.
NO :  Repair or replace it. Then go to Step 10.

ACCELERATOR
PEDAL

CONNECTOR: C-24

C-24 (B)

ACCELERATOR 
PEDAL POSITION 
SENSOR

HARNESS
CONNECTOR:
COMPONENT SIDE

16DB562A

16DB400A

COVER

ENGINE

CONTROL

UNIT

AIR

CLEANER

MULTIPORT FUEL INJECTION (MPI) DIAG

MULTIPORT FUEL INJECTION (MPI)

13A-499

STEP 7. Check for open circuit and short circuit to ground 
between accelerator pedal position sensor connector C-24 
(terminal No. 1) and ENGINE-ECU connector B-21 (terminal 
No.81).
Q: Is the harness wire in good condition?

YES : Go to Step 8.
NO :  Repair or replace it. Then go to Step 10.

ACCELERATOR
PEDAL

CONNECTOR: C-24

C-24 (B)

ACCELERATOR 
PEDAL POSITION 
SENSOR

HARNESS
CONNECTOR:
COMPONENT SIDE

16DB562A

16DB400A

COVER

ENGINE

CONTROL

UNIT

AIR

CLEANER