Mitsubishi Eclipse. Manual — part 539
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L>
13B-699
STEP 4. Check connectors C-28, C-90, D-16 at intermediate
connector and C-62 at ECM <M/T> or C-59 at PCM <A/T>
for damage.
Q: Are the connectors in good condition?
YES : Go to Step 5.
NO : Repair or replace it. Refer to GROUP 00E, Harness
Connector Inspection
AC001741 AJ
CONNECTOR: C-28
AC001991
CONNECTOR: C-90
CONNECTOR
BLOCK (LH)
AI
AC001787AD
CONNECTOR: D-16
AC001689
CONNECTOR: C-62<M/T>, C-59 <A/T>
ECM <M/T>
OR
PCM <A/T>
C-62
<M/T>
C-59
<A/T>
AP
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L>
13B-700
STEP 5. Check the harness wire between ECM connector
C-62 terminal 93 <M/T> or PCM connector C-59 terminal 92
<A/T> and intermediate connector D-16 terminal 5 for
damage.
Q: Is the harness wire in good condition?
YES : Go to Step 22.
NO : Repair it. Then go to 22.
STEP 6. Check the 5-volt supply circuit voltage at
intermediate connector D-16.
(1) Use special tools (MB991658 and MB991709) to connect
terminals 5, 6 and 8 between connectors of the
intermediate connector D-16 respectively.
(2) Turn the ignition switch to the "ON" position.
(3) Measure the voltage between terminal 8 and ground.
• Voltage should be between 4.9 and 5.1 volts.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the voltage normal?
YES : Go to Step 11.
NO : Remove the special tools and connect intermediate
connector D-16. Then go to Step 7.
AC001689
CONNECTOR: C-62<M/T>, C-59 <A/T>
ECM <M/T>
OR
PCM <A/T>
C-62
<M/T>
C-59
<A/T>
AP
AC001787AD
CONNECTOR: D-16
AC002080
MB991709
MB991658
AB
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L>
13B-701
STEP 7. Check the 5-volt supply circuit voltage at ECM
connector C-58 <M/T> or PCM connector C-55 <A/T> by
backprobing.
(1) Do not disconnect ECM connector C-58 <M/T> or PCM
connector C-55 <A/T>.
(2) Turn the ignition switch to the "ON" position.
(3) Measure the voltage between terminal 42 <M/T> or terminal
46 <A/T> and ground by backprobing.
• Voltage should be between 4.9 and 5.1 volts.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the voltage normal?
YES : Go to Step 9.
NO : Go to Step 8.
STEP 8. Check connector C-58 at ECM <M/T> or C-55 at
PCM <A/T> for damage.
Q: Is the connector in good condition?
YES : Go to Step 21.
NO : Repair or replace it. Refer to GROUP 00E, Harness
Connector Inspection
AC002083AC
HARNESS SIDE
CONNECTOR
<M/T> C-58
<A/T> C-55
AC001689
CONNECTOR: C-58 <M/T>, C-55 <A/T>
ECM <M/T>
OR
PCM <A/T>
C-58
<M/T>
C-55
<A/T>
AO
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L>
13B-702
STEP 9. Check connectors C-28, C-90, D-16 at intermediate
connector for damage.
Q: Are the connectors in good condition?
YES : Go to Step 10.
NO : Repair or replace it. Refer to GROUP 00E, Harness
Connector Inspection
AC001741 AJ
CONNECTOR: C-28
AC001991
CONNECTOR: C-90
CONNECTOR
BLOCK (LH)
AI
AC001787AD
CONNECTOR: D-16
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст