belt LEXUS LS430 2003 Factory Service Manual

OK: GO TO NEXT STEP
10.INSPECT MULTI-DISPLAY
a. Disconnect the multi-display connector.
b. Measure the voltage according to the value (s) in the table below.
Standard
MULTI-DISPLAY CONNECTOR TERMINALS VOLTAGE SPECIFICATIONS
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
Fig. 78: Identifying Multi
-Display Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Terminal NoConditionSpecified condition
M4-21 - M4-3Ignition switch ON, Passenger seat belt is unfastened10 to 14 V

1.DISCONNECT BATTERY NEGATIVE TERMINAL
2.DRAIN ENGINE COOLANT (See REPLACEMENT
)
3.REMOVE ENGINE UNDER COVER NO.1
4.REMOVE RADIATOR ASSY
5.REMOVE TIMING BELT (See REPLACEMENT
)
6.REMOVE WATER INLET HOUSING
a. Disconnect the water hose and remove the 2 bolts, inlet housing and O-ring.
Fig. 18: Disconnecting Water Hose

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
7.REMOVE TIMING BELT IDLER SUB-ASSY NO.2 (See OVERHAUL
)
8.REMOVE WATER PUMP ASSY
a. Remove the 5 bolts, water pump and
gasket.

Fig. 21: Installing Water Inlet Housing With Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
11.INSTALL TIMING BELT IDLER SUB-ASSY NO.2 (See OVERHAUL
)
12.INSTALL TIMING BELT (See REPLACEMENT
)
13.INSTALL RADIATOR ASSY (See REPLACEMENT
)
14.REFILL ENGINE COOLANT (See REPLACEMENT
)
15.CONNECT BATTERY NEGATIVE TERMINAL
16.CHECK FOR ENGINE COOLANT LEAKS (See ON
-VEHICLE INSPECTION )
17.INSTALL ENGINE UNDER COVER NO.1
INSPECTION
1.INSPECT WATER PUMP ASSY
a. Visuall
y<00030046004b00480046004e00030057004b004800030044004c00550003004b0052004f004800030044005100470003005a00440057004800550003004b0052004f004800030049005200550003004600520052004f0044005100570003004f0048004400
4e0044[ge.

If leakage is found, replace the water pump and timing belt.
b. Turn the pulley, and check that the water pump bearing moves smoothly and quietly.
If it moves roughly or noisily, replace the water pump.
Fig. 22: Inspecting Water Pump Assy

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REPLACEMENT
1.REMOVE AIR CLEANER INLET NO.1 (See REPLACEMENT
)
2.DRAIN ENGINE COOLANT (See REPLACEMENT
)
3.REMOVE THERMOSTAT
a. Remove the 3 nuts and disconnect the water inlet from the water inlet housing.
b. Remove the thermostat.
c. Remove the
gasket from the thermostat.

HONDA
HONDA - IMPORTED CARS & TRUCKS
HYUNDAI
HYUNDAI - IMPORTED CARS & TRUCKS
ApplicationConnector Location
Accord
1990-95Behind Right Side Of Dash, Above Kick Panel
1996-97Behind Ashtray In Center Console
Civic (1992-95)Behind Right Side Of Dash, Near PGM-FI ECM
Civic Del Sol
1992-95Behind Right Side Of Dash, Near PGM-FI ECM
1996-97Under Removable Cover On Right Side Of Center Console
CR-VBehind Passenger Side Of Center Console
Element
2003-11Above Gas Pedal, Below Fuse Block
Insight (2010-11)Below Left-of-Center Of Dash
Odyssey
1995Behind Right Side Of Dash, Above Kick Panel
1996-98Behind Passenger Side Of Center Console
Passport (1995)Behind Left Kick Panel
Prelude
1992-95Behind Center Console
1996Under Beverage Holder In Center Console
1997-02Under Removable Cover On Right Side Of Center Console
S2000Behind Right Side Of Center Console
ApplicationConnector Location
Accent (1995)In Coin Box
Sonata
1989Under Left Side Of Dash, In Fuse Block
1990
W/Passive Seat Belt RestraintsIn Fuse Block

INFINITI
INFINITI - IMPORTED CARS & TRUCKS
ISUZU
ISUZU - IMPORTED CARS & TRUCKS
W/O Passive Seat Belt RestraintsOn Lower Left Of Steering Column
ApplicationConnector Location
G20 (1993-95)In ECCS Control Unit, Behind Center Console
I30 (1995)Beside Fuse Box
J30
1993Under Left Side Of Dash
1994-95In ECM, Behind Right Kick Panel
1996-98Under Left Side Of Dash
M30Under Left Side Of Dash, Near Fuse Block
Q45
1990-93Under Left Side Of Dash, Near Fuse Block
1994-95In ECM, Behind Right Kick Panel
ApplicationConnector Location
Amigo & Pickup
1986-89Under Left Side Of Dash
1990-95Behind Left Kick Panel, Near ECM
1998-00Lower Left Corner Of Dash, Behind Small
Cover
HombreUnder Lower Left Side Of Dash, Behind Cover
Impulse
1986-89Under Left Side Of Dash, Above ECU
1990-92Behind Right Kick Panel
1993-95Behind Left Kick Panel, Near ECM
I-MarkBehind Right Side Of Dash, Above A/C-Heater
Blower Motor
OasisBehind Right Side Of Center Console

AIR BAG RESTRAINT DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
DTCDescription
DTC B1000/31 AIRBAG SENSOR ASSY CENTER
MALFUNCTION
DTC B1610/13 FRONT AIRBAG SENSOR (RH)
MALFUNCTION
DTC B1615/14 FRONT AIRBAG SENSOR (LH)
MALFUNCTION
DTC B1620/21 SIDE AIRBAG SENSOR ASSY (RH)
MALFUNCTION
DTC B1625/22 SIDE AIRBAG SENSOR ASSY (LH)
MALFUNCTION
DTC B1630/23 AIRBAG SENSOR REAR (RH) MALFUNCTION
DTC B1635/24 AIRBAG SENSOR REAR (LH) MALFUNCTION
DTC B1650/32 OCCUPANT DETECTION SENSOR CIRCUIT
MALFUNCTION
DTC B1653/35 SEAT POSITION AIRBAG SENSOR CIRCUIT
MALFUNCTION
DTC B1655/37 SEAT BELT BUCKLE SWITCH (RH)
MALFUNCTION
DTC B1656/38 SEAT BELT BUCKLE SWITCH (LH)
MALFUNCTION
DTC B1800/51 SHORT IN D SQUIB CIRCUIT
DTC B1801/51 OPEN IN D SQUIB CIRCUIT
DTC B1802/51 SHORT IN D SQUIB CIRCUIT (TO GROUND)
DTC B1803/51 SHORT IN D SQUIB CIRCUIT (TO B+)
DTC B1805/52 SHORT IN P SQUIB CIRCUIT
DTC B1806/52 OPEN IN P SQUIB CIRCUIT
DTC B1807/52 SHORT IN P SQUIB CIRCUIT (TO GROUND)
DTC B1808/52 SHORT IN P SQUIB CIRCUIT (TO B+)
DTC B1810/53 SHORT IN D SQUIB (DUAL STAGE - 2ND
STEP) CIRCUIT
DTC B1811/53 OPEN IN D SQUIB (DUAL STAGE - 2ND STEP)
CIRCUIT

MOTORS LOCATION
Navigation ECUFig. 4 .
Passenger Side J/B ECUAt right kick panel. See Fig. 17 .
Power Tilt & Power Telescopic ECUBehind left side of dash. See Fig. 17 .
PPS ECURight side of dash. See Fig. 17 .
Rear Door LH ECUInside left rear door. See Fig. 4 .
Rear Door RH ECUInside right rear door. See Fig. 4 .
Rear LH Seat ECUBehind left side of rear seat back. See Fig. 32 .
Rear RH Seat ECUBehind right side of rear seat back. See Fig. 32 .
Seat Belt Control ECULeft side of luggage compartment. See Fig. 4 .
Seat Climate Controller Front LH (Seat Back)In driver's seat back. See Fig. 31 .
Seat Climate Controller Front RH (Seat Back)In passenger's seat back. See Fig. 31 .
Seat Climate Controller Rear LH (Seat Back)In left rear seat back. See Fig. 32 .
Seat Climate Controller Rear LH (Seat Cushion)In left rear seat cushion. See Fig. 32 .
Seat Climate Controller Rear RH (Seat Back)In right rear seat back. See Fig. 32 .
Seat Climate Controller Rear RH (Seat Cushion)In right rear seat cushion. See Fig. 32 .
Shift Lock Control ECUBelow shift lever, in center console. See Fig. 18 .
Skid Control ECU W/ActuatorBehind left side of dash. See Fig. 1 .
Steering Lock ECULeft side of dash. See Fig. 18 .
Stereo Component TunerOn lower right side of luggage compartment. See
Fig. 4
.
Television Camera ECURight rear of luggage compartment. See Fig. 4 .
Theft Deterrent ECUBehind upper right center of dash. See Fig. 18 .
Transponder Key ComputerBehind upper center of dash. See Fig. 18 .
Vibration Seat ECU LHBehind left rear seat back. See Fig. 32 .
Vibration Seat ECU RHIn rear seat assembly. See Fig. 32 .
ComponentLocation
Air Inlet Control Servo MotorRight side of dash. See Fig. 2 .
Air Mix Control Servo Motor (Driver Side)Center of dash. See Fig. 2 .
Air Mix Control Servo Motor (Front Passenger
Side)Right side of dash. See Fig. 2 .
Air Vent Mode Control Servo Motor (Driver Side)Center of dash. See Fig. 2 .
Air Vent Mode Control Servo Motor (Front
Passenger Side)Center of dash. See Fig. 2 .
Blower MotorBehind lower right side of dash. See Fig. 2 .
Cool Air Bypass Servo Motor (Driver's Side)Left side of dash. See Fig. 2 .
Cool Air Bypass Servo Motor (Front Passenger
Side)Right side of dash. See Fig. 2 .
Front Wiper MotorBelow left side of windshield. See Fig. 13 .

SENDING UNITS & SENSORS LOCATION
Rear Door W/Motor Lock Assembly LHIn left rear door. See Fig. 29 .
Rear Door W/Motor Lock Assembly RHIn right rear door. See Fig. 29 .
Seat Belt Motor LHBase of left "B" pillar. See Fig. 30 .
Seat Belt Motor RHBase of right "B" pillar. See Fig. 30 .
Seat Climate Fan Motor Rear LH (Seat Back)In left rear seat back. See Fig. 32 .
Seat Climate Fan Motor Rear LH (Seat Cushion)In left rear seat cushion. See Fig. 32 .
Seat Climate Fan Motor Rear RH (Seat Back)In right rear seat back. See Fig. 32 .
Seat Climate Fan Motor Rear RH (Seat Cushion)In right rear seat cushion. See Fig. 32 .
Shoulder Belt Anchor Motor & Position Sensor
(Left)Near center of left "B" pillar. See Fig. 30 .
Shoulder Belt Anchor Motor (Right)Near center of right "B" pillar. See Fig. 30 .
StarterCenter rear of engine. See Fig. 15 .
Suspension Control Actuator Front LHOn left side of engine compartment. See Fig. 15 .
Suspension Control Actuator Front RHOn right side of engine compartment. See Fig. 15 .
Suspension Control Actuator Rear LHNear base of left "C" pillar. See Fig. 30 .
Suspension Control Actuator Rear RHNear base of right "C" pillar. See Fig. 30 .
Telescopic Motor & Position SensorInside base of steering column. See Fig. 18 .
Tilt Motor & Position SensorInside base of steering column. See Fig. 18 .
Washer MotorOn washer fluid reservoir, below left headlight. See
Fig. 15
.
Water Valve Servo MotorCenter of dash. See Fig. 18 .
ComponentLocation
ABS Speed Sensor Front LHAt left rear of engine compartment. See Fig. 12 .
ABS Speed Sensor & Pad Wear Indicator SW Front
RHRight rear of engine compartment. See Fig. 12 .
ABS Speed Sensor & Pad Wear Indicator SW Rear
RHAt right rear wheel assembly. See Fig. 19 .
ABS Speed Sensor Rear LHAt left rear wheel assembly. See Fig. 19 .
A/C Ambient Temp. SensorBehind left side of bumper fascia. See Fig. 12 .
Acceleration SensorOn left side of luggage compartment, behind left
rear fenderwell. See Fig. 19
.
Accel Position SensorBehind left center of dash. See Fig. 2 .
A/C Pressure SensorOn left front of engine compartment. See Fig. 12 .
A/C Room Temperature SensorBehind left center of dash. See Fig. 2 .
A/C Solar Sensor (Rear)Near center of rear speaker shelf, at base of rear
window. See Fig. 19
.
Airbag Sensor AssemblyFront of center console. See Fig. 2 .
Air Bag Sensor Front LHOn left front of engine compartment. See Fig. 12 .

SOLENOIDS & SOLENOID VALVES LOCATION
SWITCHES LOCATION
Washer Level SensorOn washer fluid reservoir, below left headlight. See
Fig. 15
.
Yaw Rate SensorBelow rear of center console. See Fig. 18 .
ComponentLocation
Camshaft Timing Oil Control Valve LHOn front of left cylinder head. See Fig. 12 .
Camshaft Timing Oil Control Valve RHOn front of right cylinder head. See Fig. 12 .
Electronically Controlled Transmission SolenoidOn left side of transmission. See Fig. 12 .
Front Height Control ValveOn right front of engine compartment. See Fig. 13 .
Heated Control Exhaust ValveRight front of vehicle, behind bumper. See Fig. 13 .
PPS SolenoidOn left front of engine compartment. See Fig. 15 .
Rear Height Control ValveNear front of engine compartment. See Fig. 29 .
Rear Magnetic ValveIn rear luggage compartment. See Fig. 29 .
Tension Reducer Solenoid LHNear base of left "B" pillar. See Fig. 30 .
Tension Reducer Solenoid RHNear base of left "B" pillar. See Fig. 30 .
VSV (ACIS)On right rear of engine. See Fig. 15 .
VSV (Canister Closed Valve)On right side of engine compartment. See Fig. 15 .
VSV (EVAP)On left rear of engine. See Fig. 15 .
VSV (Pressure Switching Valve)Below right rear of vehicle. See Fig. 30 .
ComponentLocation
Brake Fluid Level Warning SwitchOn brake master cylinder reservoir. See Fig. 12 .
Brake Pedal Load Sensing SwitchOn brake pedal bracket, above brake pedal. See Fig.
2 .
Buckle SW Front LHInside of left front seat belt buckle. See Fig. 31 .
Buckle SW Front RHInside of right front seat belt buckle. See Fig. 31 .
Climate Control Seat SW (Rear)In rear seat assembly. See Fig. 32 .
Door Courtesy SW Front LHAt left "B" pillar. See Fig. 19 .
Door Courtesy SW Front RHAt right "B" pillar. See Fig. 19 .
Door Courtesy SW Rear LHAt left "C" pillar. See Fig. 19 .
Door Courtesy SW Rear RHAt right "C" pillar. See Fig. 19 .
Door Key Lock Motor & Door Unlock Detection
SW Front RHIn right front door. See Fig. 19 .
Door Key Lock & Unlock SW & Door Lock Motor
& Door Unlock Detection SW Front LHIn driver's door. See Fig. 19 .
Door Lock Motor & Door Unlock Detection SW