2006 MITSUBISHI LANCER power steering pressure sensor switch

IGNITION SYSTEM
ENGINE ELECTRICAL16-42
REMOVAL AND INSTALLATION <4G6>
M1163003500440
Pre-removal and Post-installation Operation
•Valve Timing Belt Removal and Installation (Refer to
GROUP 11C P.11C-35).
AC301612
8.8 ± 1.0 N·m
8
8.8 ± 1.0 N·m
9
1
22 ± 4 N·m
4
2
3
49 ± 9 N·m49 ± 9 N·m5
22 ± 4 N·m
3.0 ± 0.5 N·m
6
7
AC
Removal steps
1.Power steering pressure switch
connector
2.A/C compressor connector
3.A/C compressor connector clamp
<>4.Power steering oil pump assembly
5.Power steering oil pump bracket
6.Rocker cover centre cover
7.Engine crank angle sensor
connector
8.Engine crank angle sensor
9.Crank angle sensor connector
bracket
REMOV A L SER VICE POINT
<> POWE R STEERING OIL PUMP
ASSEMBL
Y REMOV A L
Remove the p o wer st eering oil pump assembly from
the bra
cke t with th e hose att a ched.
NOTE: Place the remo ved power st eering oil pump
assembly in a place where it will not be a hindrance
wh
en removing an d inst a lling an d secure it with a
cord or wire.

37-1
GROUP 37
POWER STEERING
CONTENTS
GENERAL INFORMATION . . . . . . . .37-3
SERVICE SPECIFICATIONS . . . . . . .37-6
LUBRICANTS . . . . . . . . . . . . . . . . . .37-7
SEALANTS . . . . . . . . . . . . . . . . . . . .37-7
SPECIAL TOOLS . . . . . . . . . . . . . . . .37-8
ON-VEHICLE SERVICE . . . . . . . . . . .37-11
STEERING WHEEL FREE PLAY CHECK . 37-11
STEERING ANGLE CHECK . . . . . . . . . . . . 37-11
TIE ROD END BALL JOINT TURNING
TORQUE CHECK . . . . . . . . . . . . . . . . . . . . 37-12
STATIONARY STEERING EFFORT
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37-12
STEERING WHEEL RETURN TO
CENTRE CHECK . . . . . . . . . . . . . . . . . . . . 37-13
DRIVE BELT TENSION CHECK. . . . . . . . . 37-13
FLUID LEVEL CHECK . . . . . . . . . . . . . . . . 37-13
FLUID REPLACEMENT . . . . . . . . . . . . . . . 37-13
POWER STEERING SYSTEM AIR
BLEEDING . . . . . . . . . . . . . . . . . . . . . . . . . 37-14
OIL PUMP PRESSURE TEST . . . . . . . . . . 37-14
POWER STEERING PRESSURE
SWITCH CHECK . . . . . . . . . . . . . . . . . . . . . 37-15
TIE ROD END BALL JOINT DUST
COVER CHECK . . . . . . . . . . . . . . . . . . . . . 37-15
STEERING COLUMN SHAFT ASSEMBLY
SHOCK ABSORBING MECHANISM
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37-15
STEERING WHEEL . . . . . . . . . . . . . .37-17
REMOVAL AND INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . 37-17
REMOVAL AND INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . 37-18
Continued on next page
WARNINGS REGARDING SERVICING OF SUPPLEMENTAL RESTRAINT SYSTEM (SRS) EQUIPPED VEHICLES
WARNING
•Improper service or maintenance of any component of the SRS, or any SRS-related component, can lead to
personal injury or death to service personnel (from inad vertent firing of the air bag) or to the driver and
paassenger (from renderin g the SRS inoperative).
•Service or maintenance of any SRS component or SRS-related component must be performed only at an
authorized MITSUBISHI dealer.
•MITSUBISHI dealer personnel must thoroughly review th is manual, and especially its GROUP 52B - Supplemental
Restraint System (SRS) before begi nning any service or maintenance of any component of the SRS or any
SRS-related component.
NOTE
The SRS includes the following components: SRS air bag control unit, SRS warning light, front impact sensors, air bag module,
clock spring, and interconnecting wiring. Other SRS-related components (that may have to be removed/installed in connection
with SRS service or maintenance) are indicated in the table of contents by an asterisk (*).

AC301130AC
9
10
11
13
B-103B-104 B-105
B-107
B-108
Battery wiring
harness
B-109
B-110
B-111
*
B-112
B-112(1-B)Water temperature gauge unit
B-113(3-GR)Ignition coil 2
B-114(1-B)A/C compressor
B-115(1)Power steering fluid pressure switch
B-116(3-B)Engine crank angle sensor
B-117(2-GR)Engine control detonation sensor
B-118(28-GR)ABS-ECU
ENGINE AND TRA
N SMISSION
CONF IGURA TION D I A G RA MS80-13
NOTE: On A/T only , the st andard routing positions
for the
corrug a ted tu be and wiring harne ss are
marked by*.

AC301133AC
9
10
11
13
B-103B-104 B-105
B-107
B-108
Battery wiring
harness
B-109
B-110
B-111
*
B-112
B-118
B-111(2-B)Water temperature sensor unit
B-112(1-B)Water temperature gauge unit
B-113(3-GR)Ignition coil 2
B-114(1-B)A/C compressor
B-115(1)Power steering fluid pressure switch
B-116(3-B)Engine crank angle sensor
B-117(2-GR)Engine control detonation sensor
B-118(28-GR)ABS-ECU
ENGINE AND TRA
N SMISSION
CONF IGURA TION D I A G RA MS80-17
NOTE: On A/T only , the st andard routing positions
for the
corrug a ted tu be and wiring harne ss are
marked by*.

AC502050AC
9
10
11
13
B-103B-104
B-106
B-112B-108
Battery wiring
harness
B-111
B-110B-107
Earth cable
B-109
B-111(2-B)Water temperature sensor unit
B-112(1-B)Water temperature gauge unit
B-113(3-GR)Ignition coil 2
B-114(1-B)A/C compressor
B-115(1-B)Power steering fluid pressure switch
B-116(3-B)Engine crank angle sensor
B-117(2-GR)Engine control detonation sensor
B-118(28-GR)ABS-ECU
ENGINE AND TRA N SMISSION
CONF IGURA TION D I A G RA MS80-21

AC301139AC
9
11
13
B-103B-106
B-118
B-112
Battery wiring
harness
B-110
B-111
B-107
B-104
10
Earth cable
B-111(2-B)Water temperature sensor unit
B-112(1-B)Water temperature gauge unit
B-113(3-GR)Ignition coil 2
B-114(1-B)A/C compressor
B-115(1-B)Power steering fluid pressure switch
B-116(3-B)Engine crank angle sensor
B-117(2-GR)Engine control detonation sensor
B-118(28-GR)ABS-ECU
ENGINE AND TRA N SMISSION
CONF IGURA TION D I A G RA MS80-25

ENGINE CONTROL SYSTEM
CIRCUIT DIAGRAMS90-53
ENGINE-
ECU
(FUSE )
2
(FUSE )15
DIAGNOSIS
CONNECTOR
DIAGNOSIS
CONNECTOR
POWER
STEERING
FLUID PRESSURE
SWITCHENGINE
SPEED
DETECTION
CONNECTOR VEHICLE
SPEED
SENSOR
METER AND
GAUGE
FRONT
SIDE
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet PU : Purple

ENGINE CONTROL SYSTEM
CIRCUIT DIAGRAMS90-59
ENGINE-
ECU
(FUSE )
2
(FUSE )15
DIAGNOSIS
CONNECTOR
DIAGNOSIS
CONNECTOR
POWER
STEERING
FLUID PRESSURE
SWITCHENGINE
SPEED
DETECTION
CONNECTOR VEHICLE
SPEED
SENSOR
METER AND
GAUGE
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet PU : Purple