Mitsubishi Outlander GS45X. Manual — part 986
ON-VEHICLE SERVICE
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE>
13B-877
.
Examples of Abnormal Wave Patterns
Example 1 (Wave pattern during engine cranking)
• Cause of problem
Open-circuit in ignition primary circuit
• Wave pattern characteristics
Voltage value is too low.
ON-VEHICLE SERVICE
COMPONENT LOCATION
M1131002103234
CONDITION OF WAVE
PATTERN BUILD-UP
SECTION AND MAXIMUM
VOLTAGE
PROBABLE CAUSE
Voltage value is too low
Open-circuit in ignition primary
circuit
AK700121
Normal wave
pattern
AB
NAME
SYMBOL
NAME
SYMBOL
Accelerator pedal position sensor R
Injector
E
A/C compressor relay
I
Injector relay
I
Camshaft position sensor
M
Knock sensor 1
D
Crankshaft position sensor
A
Knock sensor 2
D
Data link connector
P
Left bank heated oxygen sensor (front)
J
Engine coolant temperature
sensor
L
Left bank heated oxygen sensor (rear)
T
Engine oil control valve
G
Malfunction Indicator Lamp (SERVICE
ENGINE SOON or Check Engine Lamp)
Q
Engine oil pressure switch (for
MIVEC)
K
Manifold absolute pressure sensor
C
Engine control module
N
Mass airflow sensor (incorporating intake
air temperature sensor)
H
ETACS-ECU (incorporating fuel
pump relay)
O
Multiport fuel injection (MFI) relay
I
Evaporative emission purge
solenoid
F
Power steering pressure switch
B
Evaporative emission ventilation
solenoid
V
Right bank heated oxygen sensor (front) S
ON-VEHICLE SERVICE
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE>
13B-878
Exhaust gas recirculation (EGR)
valve (Stepper motor)
L
Right bank heated oxygen sensor (rear)
S
Fuel tank differential pressure
sensor
U
Starter relay
I
Fuel pump module (incorporating
fuel level sensor and fuel tank
temperature sensor)
U
Throttle actuator control motor relay
I
Ignition coil
E
Throttle body assembly (incorporating
throttle position sensor and throttle
actuator control motor)
F
NAME
SYMBOL
NAME
SYMBOL
AK900669
AB
O
P
Q
R
A
B
C
G
H
I
D
M
N
J
K
L
E
F
E
S
T
U
V
ON-VEHICLE SERVICE
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE>
13B-879
AK700071
AC
A
Tie rod
Crankshaft
position sensor
AK900670
AB
Power steering
pressure switch
Power steering
oil pump
B
AK900671
AB
Manifold absolute
pressure sensor
C
AK900672 AB
Knock sensor 1
D
Knock sensor 2
Knock sensor 1
connector
Knock sensor 2
connector
ON-VEHICLE SERVICE
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE>
13B-880
AK700077AC
Ignition coil
Injector
Ignition coil
E
AK900673 AB
Throttle body assembly
(incorporating throttle
position sensor and
throttle actuator control
motor)
Evaporative emission
purge solenoid
F
AK900674 AB
Engine oil
control valve
G
AK700083
AC
H
Mass airflow sensor
(incorporating intake
air temperature sensor)
AK900675AB
I
MFI relay
A/C compressor
relay
Injector relay
Throttle actuator control
motor relay
Starter relay
AK700080
Left bank heated oxygen
sensor (front)
AC
J
Left bank heated
oxygen sensor
(front) connector
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