2003 LEXUS LS430 key

Fig. 31: Selecting "6: BEAM AXIS ADJUST"
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
8. Press the "ENTER" key.
9. Press the "ENTER" ke
y.

Fig. 32: Pressing "ENTER" Key
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
10. Press the "ENTER" key.

Fig. 33: Pressing "ENTER" Key
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
11. After the CRUISE main indicator light comes on. press the "ENTER" key.
12. Press the "ENTER" ke
y.

Fig. 34: Pressing ENTER" Key
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
13. Confirm that the current distance (reference value) is approximately 5 m (16.41 ft).
HINT:
If the distance is 0 m, the sensor can not detect the target. Reconfirm that there is no metal in the
region.
*1: Either DISTANCE is indicated.
*2: Either LEFT or RIGHT is indicated.
<000d0016001d000300390044004f0058004800560003004500480057005a00480048005100030013001100130003004400510047000300190011001600030044005500480003004c00510047004c004600440057004800470011000300240047004d005800
56005700030057004b00480003005500440047004400550003[beam axis so that the value
falls between 4.0 and 6.0.
*4: Values between 0.0 and 6.3 are indicated.
The direction and angle that actually deviate from the spec are displayed in the multi-information

Fig. 57: Checking Wire Harness (Driver Door ECU -Front Door Lock Assy LH)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
TERMINALS RESISTANCE REFERENCE
NG: REPLACE COMBINATION SWITCH ASSY
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS
TABLE
CIRCUIT DESCRIPTION
The door lock assembly has a built-in closer position switch, which detects the position of the closer.
WIRING DIAGRAM
Tester ConnectionSpecified Condition
F23-a-2 - F23-23 (POLE)Below 1 ohms
F23-a-1 - F23-24 (HALF)Below 1 ohms
F23-a-4 - F23-15 (FULL)Below 1 ohms
F23-a-5 - F23-21 (KEYE)Below 1 ohms
F23-a-2 - Body ground10 kohms or higher
F23-a-1 - Body ground10 kohms or higher
F23-a-4 - Body ground10 kohms or higher
F23-a-5 - Body ground10 kohms or higher

Fig. 60: Inspecting Combination Switch Assy (Pawl Switch)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
NG: REPLACE COMBINATION SWITCH ASSY
OK: Go to Next Step.
4.CHECK WIRE HARNESS (PASSENGER DOOR ECU - FRONT DOOR LOCK ASSY RH)
a. Disconnect the F24-a lock connector.
b. Disconnect the F24 ECU connector.
c. Measure the resistance of the wire harness side connectors.
TERMINALS RESISTANCE REFERENCE
Tester ConnectionSpecified Condition
F24-a-2 - F24-23 (POLE)Below 1 ohms
F24-a-1 - F24-24 (HALF)Below 1 ohms
F24-a-4 - F24-15 (FULL)Below 1 ohms
F24-a-5 - F24-21 (KEYE)Below 1 ohms
F24-a-2 - Body ground10 kohms or higher
F24-a-1 - Body ground10 kohms or higher
F24-a-4 - Body ground10 kohms or higher
F24-a-5 - Body ground10 kohms or higher

ENGINE IMMOBILIZER DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION (W/SMART
KEY)
ENGINE IMMOBILIZER DIAGNOSTIC TROUBLE CODES (DTC) IDENTIFICATION (W/O
SMART KEY)
C1714, DTC C1714 CIRCUIT
DTC C1715, DTC C1716, DTC C1717, DTC
C1791, DTC C1792, DTC C1793
RIGHT FRONT ACCELERATION SENSOR CIRCUIT
DTC C1725, DTC C1726, DTC C1727, DTC
C1728
RIGHT FRONT ABSORBER CONTROL ACTUATOR
CIRCUIT
DTC C1735 EXHAUST SOLENOID VALVE CIRCUIT
DTC C1737, DTC C1738, DTC C1739, DTC
C1740
RIGHT FRONT HEIGHT CONTROL SOLENOID
VALVE CIRCUIT
DTC C1741 AIR SUS RELAY CIRCUIT
DTC C1742 HEIGHT CONTROL COMPRESSOR CIRCUIT
DTC C1751, DTC C1752 CONTINUOUS ELECTRIC CURRENT TO HEIGHT
CONTROL COMPRESSOR
DTC C1761 ECU MALFUNCTION
DTC C1774 POWER SOURCE CIRCUIT
DTC C1776 SPEED SENSOR CIRCUIT
DTC C1777 STEERING ANGLE SENSOR CIRCUIT
DTC C1786 HEIGHT CONTROL SWITCH CIRCUIT (TEST
DIAGNOSIS)
DTC C1787 ABSORBER CONTROL SWITCH CIRCUIT (TEST
DIAGNOSIS)
DTCDescription
DTC B2780 PUSH SWITCH/KEY UNLOCK WARNING
SWITCH MALFUNCTION
DTC B2793 TRANSPONDER CHIP MALFUNCTION
DTC B2794 UNMATCHED ENCRYPTION CODE
DTC B2795 UNMATCHED KEY CODE
DTC B2797 COMMUNICATION MALFUNCTION NO.1
DTC B2799 ENGINE IMMOBILIZER SYSTEM
MALFUNCTION
DTCDescription
DTC B2780 PUSH SWITCH/KEY UNLOCK WARNING
SWITCH MALFUNCTION
DTC B2793 TRANSPONDER CHIP MALFUNCTION

ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
DTC B2794 UNMATCHED ENCRYPTION CODE
DTC B2795 UNMATCHED KEY CODE
DTC B2796, DTC B2798 NO COMMUNICATION IN IMMOBILIZER
SYSTEM
DTC B2797 COMMUNICATION MALFUNCTION NO.1
DTC B2799 ENGINE IMMOBILIZER SYSTEM
MALFUNCTION
DTCDescription
DTC P0230 FUEL PUMP PRIMARY CIRCUIT
DTC P0300, P0301, P0302, P0303, P0304, P0305,
P0306, P0307, P0308
RANDOM/MULTIPLE CYLINDER MISFIRE
DETECTED, CYLINDER 1/2/3/4/5/6/7/8 MISFIRE
DETECTED
DTC P0325, P0327, P0328, P0330, P0332, P0333 KNOCK SENSOR 1 CIRCUIT (BANK 1 OR
SINGLE SENSOR), KNOCK SENSOR 1 CIRCUIT
LOW/HIGH INPUT (BANK 1 OR SINGLE
SENSOR), KNOCK SENSOR 2 CIRCUIT (BANK
2), KNOCK SENSOR 2 CIRCUIT LOW/HIGH
INPUT (BANK 2)
DTC P0335, P0339 CRANKSHAFT POSITION SENSOR "A"
CIRCUIT, CRANKSHAFT POSITION SENSOR
"A" CIRCUIT INTERMITTENT
DTC P0340: P0341, P0345, P0346: CAMSHAFT
POSITION SENSOR "A" CIRCUIT (BANK 1
OR SINGLE SENSOR), CAMSHAFT
POSITION SENSOR "A" CIRCUIT
RANGE/PERFORMANCE (BANK 1 OR
SINGLE SENSOR), CAMSHAFT POSITION
SENSOR "A" CIRCUIT (BANK 2),
CAMSHAFT POSITION SENSOR "A"
CIRCUIT RANGE/PERFORMANCE (BANK
2)
P0341, P0345, P0346: CAMSHAFT POSITION
SENSOR "A" CIRCUIT (BANK 1 OR SINGLE
SENSOR), CAMSHAFT POSITION SENSOR "A"
CIRCUIT RANGE/PERFORMANCE (BANK 1 OR
SINGLE SENSOR), CAMSHAFT POSITION
SENSOR "A" CIRCUIT (BANK 2), CAMSHAFT
POSITION SENSOR "A" CIRCUIT
RANGE/PERFORMANCE (BANK 2)
DTC P0351, P0352, P0353, P0354, P0355, P0356,
P0357, P0358
IGNITION COIL "A"/"B"/"C"/"D"/"E"/"F"/"G"/"H"
PRIMARY/SECONDARY CIRCUIT
DTC P0420, P0430 CATALYST SYSTEM EFFICIENCY BELOW
THRESHOLD (BANK 1)/(BANK 2)
DTC P043E, P043F EVAPORATIVE EMISSION SYSTEM LEAK
DETECTION REFERENCE ORIFICE LOW
FLOW; EVAPORATIVE EMISSION SYSTEM
REFERENCE ORIFICE HIGH FLOW
DTC P0441 EVAPORATIVE EMISSION CONTROL SYSTEM
INCORRECT PURGE FLOW