Mitsubishi Pajero Pinin. Manual — part 72
![](/vehicles/winoney/gatous/faminuwi/efoiendu.png)
GDI –
Troubleshooting
GDI –
Troubleshooting
13A-37
OK
Check the harness wire between
No. 2 injector and the intermediate
connector.
NG
Repair
From the previous page
OK
Check the trouble symptoms.
NG
Replace the injector driver.
Replace the No. 2 injector.
Code No. P0203 No. 3 injector system
Probable cause
Range of Check
The engine speed is 4,000 r/min or less.
The battery voltage is 10 V or more.
The fuel cut operation or the injector operation (by carrying out the Actuator
Test) is not in progress.
Set Conditions
The injector driver is not transmitting a injector open circuit check signal
for four seconds.
Malfunction of No. 3 injector
Open or short circuit in the No. 3 injector circuit
or loose connector contact
Malfunction of engine-ECU
NG
NG
Repair
OK
NG
Repair
MUT-
II
Actuator Test
03 No. 3 injector
OK: The idling condition should
change.
OK
OK
Transient malfunction
(Refer to GROUP 00 – Points to
Note for Intermittent Malfunctions.)
NG
Check the trouble symptoms.
NG
Replace the engine-ECU.
OK
Measure at intermediate connector
A-78.
Disconnect the connector and
measure at the harness side.
Resistance between terminals 5
and 6
OK: 0.9 – 1.1
Ω
NG
Check the following connector:
A-63
NG
Repair
OK
Replace the No. 3 injector.
OK
Check the following connector:
A-55
NG
Repair
OK
Check the harness wire between
the injector driver and the
intermediate connector.
NG
Repair
OK
Check the following connector:
C-17
NG
Repair
OK
Check the harness wire between the
injector driver and the engine-ECU.
NG
Repair
OK
To the next page
Check the harness wire between
No. 3 injector and the intermediate
connector.
Check the following connector:
A-78
Check the trouble symptoms.
Replace the injector driver.
![](/vehicles/winoney/gatous/faminuwi/rdouty.png)
GDI –
Troubleshooting
13A-38
OK
Check the harness wire between
No. 3 injector and the intermediate
connector.
NG
Repair
From the previous page
OK
Check the trouble symptoms.
NG
Replace the injector driver.
Replace the No. 3 injector.
OK
Check the following connector:
A-63
NG
Repair
OK
Use an analyzer to measure the
signal waveform at engine-ECU
connectors C-17 and C-19.
Engine: Idling
Voltage between terminal 24 and
earth
OK: A normal waveform should
be displayed as described
on P.13A-84* (INSPEC-
TION PROCEDURE US-
ING AN ANALYZER).
NG
Check the following connector:
A-63
NG
OK
OK
Check the harness wire between
the No. 3 injector and the
intermediate connector.
NG
Replace the engine-ECU.
Repair
Repair
NOTE
*:
Refer to the ’00 PAJERO PININ Workshop Manual (Pub. No. CKRE00E1)
Code No. P0204 No. 4 injector system
Probable cause
Range of Check
The engine speed is 4,000 r/min or less.
The battery voltage is 10 V or more.
The fuel cut operation or the injector operation (by carrying out the Actuator
Test) is not in progress.
Set Conditions
The injector driver is not transmitting a injector open circuit check signal
for four seconds.
Malfunction of No. 4 injector
Open or short circuit in the No. 4 injector circuit
or loose connector contact
Malfunction of engine-ECU
![](/vehicles/winoney/gatous/faminuwi/down.png)
GDI –
Troubleshooting
13A-39
NG
NG
Repair
OK
NG
Repair
MUT-
II
Actuator Test
04 No. 4 injector
OK: The idling condition should
change.
OK
OK
Transient malfunction
(Refer to GROUP 00 – Points to
Note for Intermittent Malfunctions.)
NG
Check the trouble symptoms.
NG
Replace the engine-ECU.
OK
NG
Check the following connector:
A-64
NG
Repair
OK
Replace the No. 4 injector.
OK
Check the following connector:
A-55
NG
Repair
OK
Check the harness wire between
the injector driver and the
intermediate connector.
NG
Repair
OK
Check the following connector:
C-17
NG
Repair
OK
Check the harness wire between the
injector driver and the engine-ECU.
NG
Repair
OK
Use an analyzer to measure the
signal waveform at engine-ECU
connectors C-17 and C-19.
Engine: Idling
Voltage between terminal 2 and
earth
OK: A normal waveform should
be displayed as described
on P.13A-84* (INSPEC-
TION PROCEDURE US-
ING AN ANALYZER).
NG
OK
Check the following connector:
A-64
NG
Repair
NG
OK
OK
Check the harness wire between
the No. 4 injector and the
intermediate connector.
NG
Replace the engine-ECU.
Repair
Repair
Check the harness wire between
No. 4 injector and the intermediate
connector.
OK
Check the harness wire between
No. 4 injector and the intermediate
connector.
NG
Repair
OK
Check the trouble symptoms.
NG
Replace the injector driver.
Replace the No. 4 injector.
Check the following connector:
A-64
Measure at intermediate connector
A-78.
Disconnect the connector and
measure at the harness side.
Resistance between terminals 7
and 8
OK: 0.9 – 1.1
Ω
Check the following connector:
A-78
Check the trouble symptoms.
Replace the injector driver.
NOTE
*:
Refer to the ’00 PAJERO PININ Workshop Manual (Pub. No. CKRE00E1)
![](/vehicles/winoney/gatous/faminuwi/wito.png)
GDI –
Troubleshooting
13A-40
Code No. P0220 Accelerator pedal position sensor (1st
channel) system
Probable cause
Range of Check
Accelerator pedal position sensor (2nd channel) is normal.
Communication between the engine-ECU and the throttle valve controller is
normal.
Set Conditions
The output voltage of accelerator pedal position sensor (1st channel) is 0.2
V or less for one second.
or
The output voltage of accelerator pedal position sensor (2nd channel) is 2.5
V or less, and that of accelerator pedal position sensor (1st channel) is 4.5
V or more for one second
or
The difference between accelerator pedal position sensor (1st channel) and
accelerator pedal position sensor (2nd channel) output voltages is 1.0 V or
more (i.e. the throttle opening angle changes slightly).
or
The output voltage of accelerator pedal position sensor (1st channel) is
1.875 V or more for one second when the accelerator pedal position switch
is turned on.
Malfunction of accelerator pedal position sensor
(1st channel)
Open or short circuit in the accelerator pedal
position sensor (1st channel) circuit or loose
connector contact
Accelerator pedal position switch seized ON
Malfunction of throttle valve controller
Malfunction of engine-ECU
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст