2003 LEXUS LS430 park

Fig. 80: Installing Rear Axle Shaft Nut
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
28.INSTALL PARKING BRAKE CABLE ASSY NO. 3
a. Install the parking brake cable assy to the body with the 2 bolts.
Torque: 19 N.m (194 kgf.cm, 14 ft.lbf)

Fig. 81: Identifying Parking Brake Cable Assy No. 3 Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
29.INSTALL REAR SUSPENSION MEMBER BRACE LH
a. Install the rear suspension member brace to the body with the 2 bolts.
Torque: 50 N.m (510 kgf.cm, 37 ft.lbf)

The procedures listed below are for the LH side.
1.REMOVE REAR TIRE
2.SEPARATE HEIGHT CONTROL SENSOR LINK SUB-ASSY REAR (See REPLACEMENT
)
3.REMOVE REAR AXLE SHAFT NUT (See REPLACEMENT
)
4.REMOVE REAR DISC BRAKE CALIPER ASSY LH (See REPLACEMENT
)
5.REMOVE REAR DISC
6.SEPARATE SPEED SENSOR REAR LH (See REPLACEMENT
)
7.REMOVE PARKING BRAKE SHOE RETURN TENSION SPRING (See step 5 on OVERHAUL
)
SST 09703-30010
8.REMOVE PARKING BRAKE SHOE ADJUSTING SCREW SET (See OVERHAUL
)
9.REMOVE PARKING BRAKE SHOE ASSY LH NO. 1 (See step 6 on OVERHAUL
)
SST 09718-00010
10.REMOVE PARKING BRAKE SHOE ASSY LH NO. 2 (See step 7 on OVERHAUL
)
SST 09718-00010
11.REMOVE PARKING BRAKE SHOE LEVER SUB-ASSY LH (See step 10 on OVERHAUL
)
12.REMOVE PARKING BRAKE CABLE ASSY NO. 3 (See step 11 on REPLACEMENT
)
13.REMOVE PARKING BRAKE ANCHOR BLOCK SUB-ASSY (See step 13 on OVERHAUL
)
14.SEPARATE TOE CONTROL LINK SUB-ASSY LH
a. Remove the nut.
b. Using SST, disconnect the toe control link LH from the rear axle carrier.
SST 09628-00011

Fig. 100: Tightening Upper Control Arm Assy Rear LH Nut
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
31.INSTALL HEIGHT CONTROL SENSOR LINK SUB-ASSY REAR (See REPLACEMENT
)
32.APPLY HIGH TEMPERATURE GREASE (See step 15 on OVERHAUL
)
33.INSTALL PARKING BRAKE ANCHOR BLOCK SUB-ASSY (See OVERHAUL
)
34.INSTALL PARKING BRAKE CABLE ASSY NO. 3 (See step 12 on REPLACEMENT
)
35.INSTALL PARKING BRAKE SHOE LEVER SUB-ASSY LH (See step 15 on OVERHAUL
)
36.INSTALL PARKING BRAKE SHOE ASSY LH NO. 2 (See step 17 on OVERHAUL
)
SST 09718-00010
37.INSTALL PARKING BRAKE SHOE ASSY LH NO. 1 (See step 16 on OVERHAUL
)
SST 09718-00010
38.INSTALL PARKING BRAKE SHOE ADJUSTING SCREW SET (See OVERHAUL
)
39.INSTALL PARKING BRAKE SHOE RETURN TENSION SPRING (See step 18 on
OVERHAUL
)
SST 09703-30010
40.CHECK PARKING BRAKE INSTALLATION (See step 19 on OVERHAUL
)
41.CHECK PARKING BRAKE PEDAL TRAVEL (See step 4 on ADJUSTMENT
)

42.ADJUST PARKING BRAKE PEDAL TRAVEL (See step 5 on ADJUSTMENT )
43.INSTALL SPEED SENSOR REAR LH
a. Install the speed sensor with the bolt.
Torque: 8.0 N.m (82 kgf.cm, 71 in.lbf)
44.INSTALL REAR DISC (See step 16 on OVERHAUL
)
45.ADJUST PARKING BRAKE SHOE CLEARANCE (See step 21 on OVERHAUL
)
46.INSTALL REAR DISC BRAKE CALIPER ASSY LH (See step 20 on REPLACEMENT
)
47.INSTALL REAR AXLE SHAFT NUT (See REPLACEMENT
)
48.INSPECT AXLE HUB BEARING LOOSENESS (See ON
-VEHICLE INSPECTION )
49.INSPECT AXLE HUB BEARING RUNOUT (See ON
-VEHICLE INSPECTION )
50.STABILIZE SUSPENSION (See step 23 on REPLACEMENT
)
51.FULLY TIGHTEN SHOCK ABSORBER ASSY REAR LH
a. Fully tighten the shock absorber assy LH with the new nut.
Torque: 70 N.m (714 kgf.cm, 52 ft.lbf)
52.INSTALL REAR TIRE
Torque: 103 N.m (1,050 kgf.cm, 76 ft.lbf)
53.ADJUST VEHICLE HEIGHT (W/ AIR SUSPENSION) (See ON
-VEHICLE INSPECTION )
54.INSPECT HEADLIGHT AIM ONLY (See ADJUSTMENT
)
55.INSPECT AND ADJUST REAR WHEEL ALIGNMENT (See ADJUSTMENT
)
56.CHECK ABS SPEED SENSOR SIGNAL (See TEST MODE PROCEDURE
)
REPLACEMENT
HINT:
See COMPONENTS
Use the same procedures for the RH side and LH side.
The procedures listed below are for the LH side.
1.REMOVE REAR TIRE
2.REMOVE REAR DISC BRAKE CALIPER ASSY LH (See REPLACEMENT
)
3.REMOVE REAR DISC (See step 15 on OVERHAUL
)
4.REMOVE REAR AXLE LH HUB BOLT
a. Using SST and a screwdriver or an equivalent to hold, remove the hub bolt.
SST 09628-10011

Fig. 102: Installing Rear Axle LH Hub Bolt
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
6.INSTALL REAR DISC (See step 16 on OVERHAUL
)
7.ADJUST PARKING BRAKE SHOE CLEARANCE (See step 21 on OVERHAUL
)
8.INSTALL REAR DISC BRAKE CALIPER ASSY LH (See REPLACEMENT
)
9.INSTALL REAR TIRE

AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
CIRCUIT, B+ SHORT CIRCUIT IN ABS MOTOR
RELAY CIRCUIT, SHORT CIRCUIT IN ABS
MOTOR FAIL SAFE RELAY CIRCUIT
DTC C0278/11, C0279/12 OPEN/SHORT CIRCUIT IN ABS SOLENOID
RELAY CIRCUIT
DTC C1201/51 ENGINE CONTROL SYSTEM MALFUNCTION
DTC C1203/53 ECM COMMUNICATION CIRCUIT
MALFUNCTION
DTC C1210/36, C1336/39 ZERO POINT CALIBRATION OF YAW
RATE/DECELERATION SENSOR UNDONE
DTC C1223/43 ABS CONTROL SYSTEM MALFUNCTION
DTC C1231/31 MALFUNCTION IN STEERING ANGLE
SENSOR CIRCUIT
DTC C1232/32, C1234/34, C1243/43, C1244/44,
C1245/45, C1381/97
MALFUNCTION IN DECELERATION/YAW
RATE SENSOR, OPEN OR SHORT IN
DECELERATION SENSOR CIRCUIT,
MALFUNCTION IN POWER SUPPLY VOLTAGE
YAW/DECELERATION SENSOR
DTC C1235/35, C1236/36, C1238/38, C1239/39 FOREIGN MATTER IS ATTACHED ON TIP OF
RIGHT/LEFT FRONT/REAR SENSOR
DTC C1241/41 LOW BATTERY POSITIVE VOLTAGE
DTC C1246/46 MALFUNCTION IN MASTER CYLINDER
PRESSURE SENSOR
DTC C1249/49 OPEN CIRCUIT IN STOP LIGHT SWITCH
CIRCUIT
DTC C1251/51 PUMP MOTOR IS LOCKED/OPEN CIRCUIT IN
PUMP MOTOR GROUND
DTC C1267/67 Brake Pedal Load Sensing Switch
DTCDescription
DTC P0705, P0850 TRANSMISSION RANGE SENSOR CIRCUIT
MALFUNCTION (PRNDL INPUT),
PARK/NEUTRAL SWITCH INPUT CIRCUIT
DTC P0710, P0712, P0713 TRANSMISSION FLUID TEMPERATURE
SENSOR "A" CIRCUIT LOW/HIGH INPUT
DTC P0711 TRANSMISSION FLUID TEMPERATURE
SENSOR "A" PERFORMANCE
DTC P0717 TURBINE SPEED SENSOR CIRCUIT NO
SIGNAL
DTC P0724 BRAKE SWITCH "B" CIRCUIT HIGH
DTC P0729 GEAR 6 INCORRECT RATIO

MISCELLANEOUS LOCATION
Rear LHIn left rear door. See Fig. 19 .
Door Lock Motor & Door Unlock Detection SW
Rear RHIn right rear door. See Fig. 19 .
Engine Hood Courtesy SWNear hood latch, on front center of engine
compartment. See Fig. 12
.
Head Rest Limit SW Rear LHIn rear seat assembly. See Fig. 32 .
Head Rest Limit SW Rear RHIn rear seat assembly. See Fig. 32 .
Luggage Compartment Door Key Unlock SWIn luggage compartment. See Fig. 28 .
Luggage Electrical Key SWIn luggage compartment decklid. See Fig. 28 .
Oil Pressure SwitchOn lower left front of engine. See Fig. 15 .
Parking Brake SwitchBehind left end of dash, on parking brake
mechanism. See Fig. 17
.
Park/Neutral Position SwitchOn right side of transmission. See Fig. 15 .
Power Seat Control SW (Rear Seat)Left side of rear seat. See Fig. 32 .
Pressure SwitchLower left side of dash. See Fig. 17 .
Rear Armrest Courtesy SWIn rear seat. See Fig. 32 .
Rear Sunshade SW (Rear)In center of rear seat. See Fig. 32 .
Stoplight SwitchAbove brake pedal, on bracket. See Fig. 18 .
ComponentLocation
A/C AmplifierIn luggage compartment. See Fig. 4 .
Airbag Squib (Front Passenger Airbag Assembly)Right side of dash. See Fig. 2 .
Airbag Squib (Steering Wheel Pad)In steering wheel. See Fig. 2 .
Curtain Shield Airbag Squib LHLeft "C" pillar. See Fig. 19 .
Curtain Shield Airbag Squib RHRight "C" pillar. See Fig. 19 .
Data Link Connector 3Below left side of dash. See Fig. 16 .
Door Oscillator Front LHIn left front door. See Fig. 19 .
Door Oscillator Front RHIn right front door. See Fig. 19 .
Door Oscillator Rear LHIn left rear door. See Fig. 19 .
Door Oscillator Rear RHIn right rear door. See Fig. 19 .
GeneratorRight front of engine. See Fig. 13 .
Horn (High)On center radiator support. See Fig. 13 .
Horn (Low)On center radiator support. See Fig. 13 .
Ignition Coil & Ignitor No. 1Above No. 1 spark plug. See Fig. 14 .
Ignition Coil & Ignitor No. 2Above No. 2 spark plug. See Fig. 14 .
Ignition Coil & Ignitor No. 3Above No. 3 spark plug. See Fig. 14 .
Ignition Coil & Ignitor No. 4Above No. 4 spark plug. See Fig. 14 .
Ignition Coil & Ignitor No. 5Above No. 5 spark plug. See Fig. 14 .
Ignition Coil & Ignitor No. 6Above No. 6 spark plug. See Fig. 14 .