Mitsubishi Colt Ralliart. Manual — part 759
![](/vehicles/winoney/ama/flend/ril.png)
ON-VEHICLE SERVICE
MULTIPORT FUEL INJECTION (MPI) <4G1>
13B-361
FUEL TANK PUMP OPERATION CHECK
M1131002001510
1. Remove the fuel tank cap.
NOTE: As the fuel tank pump is an in-tank type,
the fuel tank pump sound is hard to hear. Then
check the sound from the tank inlet.
2. Check the operating of the fuel tank pump by
M.U.T.-III to force-drive the fuel tank pump.
3. Install the fuel tank cap.
4. If the fuel tank pump will not operate, check by
using the following procedure. If normal, check
the fuel tank pump drive circuit.
(1) Turn the ignition switch to the "LOCK" (OFF)
position.
(2) Lift up the rear seat assembly.
CAUTION
Moulding type of floor carpet is used. Be careful
not to change the shape of carpet when turning it
over for operation.
(3) Remove the rear scuff plate, and turn over the
floor carpet. (Refer to GROUP 52A, Interior
Trims
).
(4) Remove the service hole cover.
(5) Disconnect the fuel tank pump and gauge
assembly connector.
(6) Remove the fuel tank cap.
(7) When the fuel tank pump and gauge assembly
connector terminal is connected directly to the
battery, check if the sound of the fuel tank
pump operation can be heard. If no operating
sound is heard, replace the fuel tank pump
(Refer to GROUP 13C, On-vehicle Service
).
NOTE: As the fuel tank pump is an in-tank
type, the fuel tank pump sound is hard to hear.
Then check the sound from the tank inlet.
(8) Install the fuel tank cap.
(9) Check for fuel pressure by pinching the fuel
hose with fingertips.
(10)Connect the fuel tank pump and gauge
assembly connector.
(11)Install the service hole cover.
(12)Return the floor carpet to the original state,
and install the rear scuff plate. (Refer to
GROUP 52A, Interior Trims
(13)Return the rear seat assembly to the original
state.
AC207379AD
Fuel tank cap
AC207365AD
Service hole cover
AC403097AB
Fuel tank pump and
gauge assembly connector
1
4
2 3
5
AC403098 AB
Fuel tank pump and
gauge assembly connector
Main
Index
Group
TOC
![](/vehicles/winoney/ama/flend/yohami.png)
ON-VEHICLE SERVICE
MULTIPORT FUEL INJECTION (MPI) <4G1>
13B-362
COMPONENT LOCATION
M1131002101799
Name
Symbol Name
Symbol
Accelerator pedal position sensor
Q
Fuel pump relay
N
Air flow sensor (with intake air temperature
sensor)
H
Ignition coil (with power transistor)
B
A/C compressor relay
N
Injector
D
Camshaft position sensor
G
Oil feeder control valve
A
Cooling fan control relay
N
Oxygen sensor (front)
L
Oxygen sensor (rear)
R
Crank angle sensor
J
Purge control solenoid valve
E
Detonation sensor
K
Stop lamp switch
P
Diagnosis connector
O
Throttle position sensor
F
Engine control relay
N
Throttle valve control servo
F
Engine coolant temperature sensor
M
Throttle valve control servo relay
N
Engine-ECU (with barometric pressure
sensor)
I
Waste gate solenoid valve
M
Fuel pressure control solenoid valve
C
AK600594
R
A
B
D
G
N
O
P
Q
C
E
F
H
I
L
M
J
K
AB
Main
Index
Group
TOC
![](/vehicles/winoney/ama/flend/har.png)
ON-VEHICLE SERVICE
MULTIPORT FUEL INJECTION (MPI) <4G1>
13B-363
ENGINE CONTROL RELAY CONTINUITY
CHECK
M1131050000914
FUEL PUMP RELAY CONTINUITY CHECK
M1131033000632
Tester
Connection
Terminal
Battery Voltage
Normal State
1
− 2
No voltage
Continuity
3
− 4
No voltage
No
continuity
Voltage (Connect
positive (+) terminal of
battery to terminal No. 1
and negative (
−) terminal
of battery to terminal
No. 2.)
Continuity
AK402727
3
1
2
4
AB
J/B (front side)
Engine control
relay
Equipment side
connector
Tester
Connection
Terminal
Battery Voltage
Normal State
1
− 2
No voltage
Continuity
3
− 4
No voltage
No
continuity
Voltage (Connect
positive (+) terminal of
battery to terminal No. 1
and negative (
−) terminal
of battery to terminal
No. 2.)
Continuity
AK402728
3
1
2
4
AB
J/B (front side)
Fuel pump relay (2)
Fuel pump relay (1)
Equipment side
connector
Main
Index
Group
TOC
![](/vehicles/winoney/ama/flend/ryon.png)
ON-VEHICLE SERVICE
MULTIPORT FUEL INJECTION (MPI) <4G1>
13B-364
THROTTLE VALVE CONTROL SERVO
RELAY CONTINUITY CHECK
M1131053500134
INTAKE AIR TEMPERATURE SENSOR
CHECK
M1131002800944
1. Disconnect the air flow sensor connector.
2. Measure resistance between terminals No. 1 and
No. 4.
Standard value:
13
− 17 kΩ (at −20°C)
5.4
− 6.6 kΩ (at 0°C)
2.3
− 3.0 kΩ (at 20°C)
1.0
− 1.5 kΩ (at 40°C)
0.56
− 0.76 kΩ (at 60°C)
0.31
− 0.43 kΩ (at 80°C)
3. Remove the air flow sensor.
4. Measure resistance while heating the sensor
using a hair drier.
Normal condition:
5. If the value deviates from the standard value or
the resistance remains unchanged, replace the air
flow sensor assembly.
6. Install the air flow sensor and tighten it to the
specified torque.
Tightening torque: 1.8
± 0.6 N⋅m
Tester
Connection
Terminal
Battery Voltage
Normal State
1
− 2
No voltage
Continuity
3
− 4
No voltage
No
continuity
Voltage (Connect
positive (+) terminal of
battery to terminal No. 1
and negative (
−) terminal
of battery to terminal
No. 2.)
Continuity
AK402729
3
1
2
4
AB
J/B (front side)
Throttle valve
control servo relay
Equipment side
connector
Temperature (
°C)
Resistance (k
Ω)
Higher
Smaller
AK402126
1
2
3 4
AC
Equipment side
connector
Intake air temperature
sensor
AK203040
Intake air
temperature
sensor
AD
Main
Index
Group
TOC
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст