2006 MITSUBISHI LANCER oxygen sensor

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-5
SERVICE SPECIFICATION(S)
M1173000300288
ItemsStandard value
Purge control solenoid valve coil resistance (at 20°C) Ω30 − 34
EGR control solenoid valve coil resistance (at 20°C) Ω29 − 35
VACUUM HOSE
VACUUM HOSE PIPING DIAGRAMM1173000900417
AK300964
To
fuel tankFuel pressure
regulatorFrom
fuel pump
Catalytic
converter Catalytic
converter
Oxygen sensor
(front)
Oxygen sensor (rear)EGR valve
<4G1>
EGR control
solenoid valvePurge control
solenoid valve CanisterAir
AB
Air cleaner

AK204364AC
Air cleaner
Air
Canister
Purge control
solenoid valve
EGR control
solenoid valve
EGR valve
From
fuel pump
To
fuel tank Fuel pressure
regulator
PCV valve
Oxygen sensor
(front)
Oxygen sensor (rear)
Catalytic
converter
Catalytic
converter
<4G6>
EMISSION CONTROL
ENGINE AND E M ISSION CON T ROL17-6

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-19
CATALYTIC CONVERTER
REMOVAL AND INSTALLATION <4G1,
4G6-M/T>
M1173003900773
Refer to GROUP 15 - Exhaust Pipe and Main Muffler P.15-10.
REMOVAL AND INSTALLATION
<4G6-A/T>
M1173003900784
AC504823
2
3N
N4
59 ± 10 N·m
50 ± 10 N·m
1
45 ± 5 N·m
AB
Removal steps
<>>>A<<1.Oxygen sensor
2.Catalytic converter
3.Gasket
4.Gasket
REMOVA L SER V ICE POINT
<> OXYGEN SENSOR REMOV A L
AC212566AB
MD998770
Oxygen sensor
Use spec ia l tool oxyg en sen s or wrench (MD9987 70)
to remove
the oxyge n sen s or .
INSTALLA T ION SER VICE POINT
>>A<< OXYGEN SENSOR INST ALL A TION
AC212566AB
MD998770
Oxygen sensor
Use spec ia l tool oxyg en sen s or wrench (MD9987 70)
to inst
all the oxyge n sen s or .

SENSOR
COMPONENT LOCATIONS70-6
SENSOR
M1701000600909
NameSymbolNameSymbol
Air cleaner air flow sensor <4G6>FOutput shaft speed sensor J
Air thermo sensorMOutside thermo sensor A/C>H
Camshaft position sensorDPhoto sensor L
Engine control detonation sensorBSide impact sensor (Front)N
Engine control oxygen sensor (Front)GSide impact sensor (Rear)O
Engine control oxygen sensor (Rear)QThrottle body throttle sensorC
Engine crank angle sensorAVehicle speed sensor E
Heater water temperature sensor
MWater temperature sensor unitI
Inlet manifold absolute pressure sensor
(incorporating intake air temperature
sensor) <4G1>CWheel speed sensor (Front)P
Input shaft speed sensor JWheel speed sensor (Rear)R
Inside air temperature sensor
K
AC501790
BDCFEA
GHIJ
MKL
AB
AC501791AB
NO
POR
** *
*
NO
TE: *: also eq uipp ed at t he rig h t side.

AC206644AD
Camshaft position
sensor
D<4G1>
Rocker cover
AC302480AB
D
Camshaft position
sensor
Rocker cover
<4G6>
AC208654
AD
E
Vehicle speed
sensor
Idle speed
control servo

AC302481AB
FAir cleaner
assembly<4G6>Air cleaner
air flow sensor
AB
AC301754
G<4G1>
AC
Heat protector
Engine control
oxygen sensor (Front)
Engine control
oxygen sensor
(Front) connector
AC302482
G
AB
Heat protector
<4G6>
Engine control
oxygen sensor
(Front) connector
Engine control
oxygen sensor (Front)
AC501785AB
H
Horn

Outside thermo
sensor
AC206780 AE
I
Rocker cover
<4G1>
Water temperature
sensor unit
SE
NSOR
COMPONENT LOCA TIONS70-8

AC209080
P
AI
Wheel speed sensor
(Front) connector
Coil spring
Wheel speed
sensor (Front)
AC301753AD
SRS-ECU
Q
Engine control
oxygen sensor
(Rear) connector
Engine control
oxygen sensor
(Rear)
AC209459
R
Wheel speed sensor
(Rear) connector
Parking brake cable
Coil spring
AG
Wheel speed
sensor (Rear)
SE NSOR
COMPONENT LOCA TIONS70-10

AC301130AB
9
10
11
13
B-06B-07
B-09
B-10X
B-15X
B-16X
B-17XB-18
Battery wiring
harness
B-19
B-20
B-21
*
B-18(6-B)Control wiring harness and battery wiring
harness combination
B-19(10-GR)A/T control solenoid valve assembly
B-20(10-B)Inhibitor switch
B-21(4-B)Engine control oxygen sensor (Front)
B-22(1)Sta rt er
B-23(1-B)Sta rt er
B-24(1-B)Engine oil pressure switch
B-25(1)Alternator
B-26(4-GR)Alternator
ENGINE AND TRA N SMISSION
CONF IGURA TION D I A G RA MS80-11
NOTE: On A/T only , the st andard routing positions
for the
corrug a ted tu be and wiring harne ss are
marked by*.

AC301133AB
9
10
11
13
B-06B-07
B-01
B-10X
B-14X
B-15X
B-16X
B-17X
B-18
Battery wiring
harness
B-19
B-20
B-21
*
B-17X(4)A/C compressor relay
B-18(6-B)Control wiring harness and battery wiring
harness combination
B-19(10-GR)A/T control solenoid valve assembly
B-20(10-B)Inhibitor switch
B-21(4-B)Engine control oxygen sensor (Front)
B-22(1)Sta rt er
B-23(1-B)Sta rt er
B-24(1-B)Engine oil pressure switch
B-25(1)Alternator
B-26(4-GR)Alternator
ENGINE AND TRA
N SMISSION
CONF IGURA TION D I A G RA MS80-15
NOTE: On A/T only , the st andard routing positions
for the
corrug a ted tu be and wiring harne ss are
marked by*.