instrument panel LEXUS LS430 2003 Factory Owner's Guide

REPLACEMENT
1.DISCONNECT BATTERY NEGATIVE TERMINAL (SEE PRECAUTION
)
2.REMOVE SEAT BELT ANCHOR COVER CAP LH
3.REMOVE SEAT TRACK COVER RH
4.REMOVE SEAT TRACK OUTER COVER LH
5.REMOVE SEAT TRACK BRACKET COVER OUTER FRONT
6.REMOVE SEAT TRACK BRACKET COVER INNER FRONT
7.REMOVE FRONT SEAT ASSY LH (SEE OVERHAUL
)
8.REMOVE INSTRUMENT CLUSTER FINISH PANEL END
9.REMOVE INSTRUMENT CLUSTER FINISH PANEL CENTER LOWER (SEE
REPLACEMENT
)
10.REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.1 (SEE REPLACEMENT
)
11.REMOVE COIN BOX ASSY
12.REMOVE OUTER MIRROR SWITCH ASSY
13.REMOVE INSTRUMENT PANEL SAFETY PAD SUB-ASSY NO.1 (SEE REPLACEMENT
)
14.REMOVE INSTRUMENT PANEL AIR BAG ASSY LOWER NO.1 (SEE REPLACEMENT
)
15.REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.2 (SEE REPLACEMENT
)
16.REMOVE INSTRUMENT PANEL GARNISH SUB-ASSY LH (SEE REPLACEMENT
)
17.REMOVE GLOVE COMPARTMENT PLATE (SEE REPLACEMENT
)
18.REMOVE CHOKE KNOB HOLE COVER (SEE REPLACEMENT
)
19.REMOVE INSTRUMENT PANEL FINISH PANEL (SEE REPLACEMENT
)
20.REMOVE FRONT DOOR SCUFF PLATE LH (LHD STEERING POSITION TYPE) (SEE
REPLACEMENT
)
21.REMOVE INSTRUMENT PANEL FINISH PANEL LOWER CENTER (SEE REPLACEMENT
)
22.REMOVE PANEL INSTRUMENT CLUSTER FINISH LOWER (SEE REPLACEMENT
)
23.REMOVE RADIO RECEIVER ASSY W/BRACKET (SEE REPLACEMENT
)
24.REMOVE SHIFT LEVER KNOB SUB-ASSY (SEE REPLACEMENT
)
25.REMOVE CONSOLE PANEL SUB-ASSY UPPER (SEE REPLACEMENT
)
26.REMOVE INSTRUMENT PANEL CUP HOLDER ASSY
27.REMOVE CONSOLE UPPER REAR PANEL SUB-ASSY (SEE REPLACEMENT
)
28.REMOVE CONSOLE BOX CARPET
29.REMOVE REAR CONSOLE ARMREST ASSY (SEE REPLACEMENT
)
30.REMOVE CONSOLE BOX (SEE REPLACEMENT
)
31.TURN BACK FLOOR CARPET ASSY FRONT
32.REMOVE YAWRATE SENSOR
a. Disconnect the
yawrate sensor connector.

Fig. 170: Installing Yawrate Sensor Connector
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
42.INSTALL FLOOR CARPET ASSY FRONT
43.INSTALL FLOOR SHIFT ASSY (SEE OVERHAUL
)
44.INSTALL FLOOR SHIFT GEAR SHIFTING ROD SUB-ASSY (SEE OVERHAUL
)
45.INSTALL FRONT FLOOR HEAT INSULATOR NO.1 (SEE REPLACEMENT
)
46.INSTALL EXHAUST PIPE ASSY (SEE REPLACEMENT
)
47.INSTALL OXYGEN SENSOR (SEE REPLACEMENT
)
48.INSTALL CONSOLE BOX DUCT NO.1 (SEE REPLACEMENT
)
49.INSTALL CONSOLE BOX (SEE REPLACEMENT
)
50.INSTALL REAR CONSOLE ARMREST ASSY (SEE REPLACEMENT
)
51.INSTALL CONSOLE BOX CARPET
52.INSTALL CONSOLE UPPER REAR PANEL SUB-ASSY (SEE REPLACEMENT
)
53.INSTALL INSTRUMENT PANEL CUP HOLDER ASSY (SEE REPLACEMENT
)
54.INSTALL CONSOLE PANEL SUB-ASSY UPPER (SEE REPLACEMENT
)
55.INSTALL SHIFT LEVER KNOB SUB-ASSY (SEE REPLACEMENT
)
56.INSTALL RADIO RECEIVER ASSY W/BRACKET (SEE REPLACEMENT
)

57.INSTALL PANEL INSTRUMENT CLUSTER FINISH LOWER (SEE REPLACEMENT )
58.INSTALL INSTRUMENT PANEL FINISH PANEL LOWER CENTER (SEE REPLACEMENT
)
59.INSTALL FRONT DOOR SCUFF PLATE LH (SEE REPLACEMENT
)
60.INSTALL INSTRUMENT PANEL FINISH PANEL (SEE REPLACEMENT
)
61.INSTALL CHOKE KNOB HOLE COVER (SEE REPLACEMENT
)
62.INSTALL GLOVE COMPARTMENT PLATE (SEE REPLACEMENT
)
63.INSTALL INSTRUMENT PANEL GARNISH SUB-ASSY LH (SEE REPLACEMENT
)
64.INSTALL FRONT SEAT ASSY LH (SEE OVERHAUL
)
65.INSTALL SEAT TRACK BRACKET COVER INNER FRONT
66.INSTALL SEAT TRACK BRACKET COVER OUTER FRONT
67.INSTALL SEAT TRACK OUTER COVER LH
68.INSTALL SEAT TRACK COVER RH
69.INSTALL SEAT BELT ANCHOR COVER CAP LH
70.REMOVE REAR WHEEL
71.ADJUST PARKING BRAKE SHOE CLEARANCE
a. Remove the hole plug.
b. Turn the adjuster and expand the shoes until the disc locks.
c. Return the adjuster 7 notches. Install the hole plug.

73.INSPECT PARKING BRAKE PEDAL TRAVEL (SEE ADJUSTMENT )
74.ADJUST PARKING BRAKE PEDAL TRAVEL (SEE ADJUSTMENT
)
75.INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.2 (SEE REPLACEMENT
)
76.INSTALL INSTRUMENT PANEL AIR BAG ASSY LOWER NO.1 (SEE REPLACEMENT
)
77.INSTALL INSTRUMENT PANEL SAFETY PAD SUB-ASSY NO.1 (SEE REPLACEMENT
)
78.INSTALL OUTER MIRROR SWITCH ASSY
79.INSTALL COIN BOX ASSY
80.INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.1 (SEE REPLACEMENT
)
81.INSTALL INSTRUMENT CLUSTER FINISH PANEL CENTER LOWER
82.INSTALL INSTRUMENT CLUSTER FINISH PANEL END
83.CONNECT BATTERY NEGATIVE TERMINAL
84.INSPECT SRS WARNING LIGHT (SEE DIAGNOSIS SYSTEM
)
85.CHECK FOR EXHAUST GAS LEAKS
86.PERFORM YAWRATE SENSOR ZERO POINT CALIBRATION (SEE CALIBRATION
)
87.PERFORM INITIALIZATION (SEE INITIALIZATION
)
COMPONENTS

HINT:
If the display shows "UNABLE TO CONNECT TO VEHICLE" after connecting the hand-held tester cable to
the DLC3 and turning the ignition switch to the ON position, there is either a problem with the vehicle or tester.
If communication is normal when connecting the tester to another vehicle, inspect the DLC3 on the
original vehicle.
If communication is still not possible when connecting the tester to another vehicle, the problem is
probably in the tester itself, so consult the Service Department listed in the tester's operator's manual.
1.CHECK DTCs
a. Prepare the hand-held tester.
b. Connect the hand-held tester to the DLC3 at the lower part of the instrument panel.
c. Turn the ignition switch to the ON position and turn the hand-held tester on.
d. Use the hand-held tester to check the DTCs and the freeze frame data, and note or print the results.
(Refer to the operator's manual for operating instructions.)
e. SEE DIAGNOSTIC TROUBLE CODE CHART
to confirm the details of the DTCs.
2.CLEAR DTCs
a. The following procedures clear the DTCs and freeze frame data.
1. When using the hand-held tester:
Operate the hand-held tester. (Refer to the operator's manual for operating
instructions.)
2. When not using the hand-held tester:
Disconnect the battery terminals.
CANH (6) - Battery positiveHIGH-level CAN bus lineIG switch OFF1 Mohms or higher
CANH (6) - CG (4)HIGH-level CAN bus lineIG switch OFF3 kohms or higher
CANL (14) - Battery positiveLOW-level CAN bus lineIG switch OFF1 Mohms or higher
CANL (14) - CG (4)LOW-level CAN bus lineIG switch OFF3 kohms or higher

Fig. 6: Communication Signal Reference Chart (GATEWAY)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
CAN:
Fig. 7: Communication Signal Reference Chart (CAN)

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
BEAN (Instrument Panel):

Fig. 8: Communication Signal Reference Chart BEAN (Instrument Panel)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
BEAN (Door):
Fig. 9: Communication Signal Reference Chart BEAN (Door)

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
BEAN (Column):

PRECAUTION
REPLACEMENT
1.SEPARATE BATTERY NEGATIVE TERMINAL
2.REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO. 2 (See step 21 in
REPLACEMENT
)
3.REMOVE INSTRUMENT PANEL GARNISH SUB-ASSY (See step 22 in REPLACEMENT
)
4.REMOVE GLOVE COMPARTMENT PLATE (See step 23 in REPLACEMENT
)
5.REMOVE CHOKE KNOB HOLE COVER (See REPLACEMENT
)
6.REMOVE INSTRUMENT PANEL FINISH PANEL (See step 26 in REPLACEMENT
)
7.REMOVE CRUISE CONTROL ECU ASSY
a. Disconnect the connector.
b. Remove the nut and cruise control ECU (distance control ECU) assy.

GENERAL MOTORS
GENERAL MOTORS - DOMESTIC CARS
1991On Right Rear Corner Of Engine Compartment, On ECA
Cover
1992On Right Rear Corner Of Engine Compartment, Below MAP
Sensor
1993-95Right Rear Of Engine Compartment
Tempo & Topaz
1984-92On Right Rear Corner Of Engine Compartment
1993-94In Engine Compartment, On Left Strut Tower
ApplicationConnector Location
AllanteEnter Diagnostic Mode By Pressing OFF & WARM Buttons
On Instrument Panel
Bonneville (1980-81)ECU Connector On Upper Right Kick Panel
Brougham (1987-92)Bottom Center Of Instrument Panel
Camaro & Firebird (1980)Diagnostic Ground Lead Connector On Right Shroud Above
ECM
Caprice Classic
1980-81ECU Connector On Upper Right Kick Panel
1982-88Under Center Of Instrument Panel
CatalinaECU Connector On Upper Right Kick Panel
Cavalier (1982-88)On Side Of Fuse Block
CimarronOn Side Of Fuse Block
CenturyUnder Left Of Dash Ashtray
Corvette (1980-83)In Center Console, Under Ashtray
Custom Cruiser
1980-81ECU Connector On Upper Right Kick Panel
1982-88Under Center Of Instrument Panel
DeVille (1981-88)Enter Diagnostic Mode By Pressing OFF & WARMER
Buttons On Instrument Panel
Delta 88ECU Connector On Upper Right Kick Panel
Eldorado (1981-88)Enter Diagnostic Mode By Pressing OFF & WARMER
Buttons On Instrument Panel
Electra (1980-81)ECU Connector On Upper Right Kick Panel
Estate WagonECU Connector On Upper Right Kick Panel
FieroUnder Ashtray Or Cigar Lighter Panel Within Center Console
FirenzaOn Side Of Fuse Block

CHRYSLER GROUP LLC
Fleetwood (1981-88)Enter Diagnostic Mode By Pressing OFF & WARMER
Buttons On Instrument Panel
Fleetwood BroughamOn Bottom Center Of Dash, Near Ashtray
Impala (1982-88)Under Center Of Instrument Panel
LeMansECM Connector On Right Kick Panel Or Under Left Side Of
Dash
LeSabre (1980-81)ECU Connector On Upper Right Kick Panel
LeSabre Wagon (1982-88)Under Center Of Instrument Panel
MonzaUnder Right Side Of Dash
Ninety-Eight (1980-81)ECU Connector On Upper Right Kick Pane
NovaBehind Right Strut Tower
ParisienneUnder Center Of Instrument Panel
Reatta
1988-92 (MFI)Enter Diagnostic Mode By Pressing OFF & WARM
Buttons On Instrument Panel
1991-93Above Parking Brake Pedal
Riviera
1980-85 (Carbureted)Under Left Or Center Of Dash
1986-92 (MFI)Enter Diagnostic Mode By Pressing OFF & WARM
Buttons On Instrument Panel
SafariUnder Center Of Instrument Panel
Seville (1981-88)Enter Diagnostic Mode By Pressing OFF & WARMER
Buttons On Instrument Panel
SkyhawkUnder Right Side Of Dash
StarfireUnder Right Side Of Dash
SunbirdOn Side Of Fuse Block, Under Right Side Of Dash
Toronado
1980-85 (Carbureted)Under Left Or Center Of Dash
1986-92 (MFI)Enter Diagnostic Mode By Pressing OFF & WARM
Buttons On Instrument Panel
Trofeo
1988-92 (MFI)Enter Diagnostic Mode By Pressing OFF & WARM
Buttons On Instrument Panel
1991-93Above Parking Brake Pedal
2000On Side Of Fuse Block