2003 LEXUS LS430 Factory Repair Manual

Page 1825 of 4500

LEXUS LS430 2003  Factory Repair Manual Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
OK: REPLACE CLOCK ASSY  
8.CHECK HARNESS AND CONNECTOR (CLOCK ASSY - COMBINATION METER ASSY) 
(SEE HOW TO PROCEED WITH TROUBLESHOOTING
 ) 
a. Disconnect th

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LEXUS LS430 2003  Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Fig. 76: Identifying C10 And C12 Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR  
OK: REPLACE COMBINATION METER ASSY (SEE OVERHAUL
 )  
9.

Page 1828 of 4500

LEXUS LS430 2003  Factory Repair 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

Page 1829 of 4500

LEXUS LS430 2003  Factory Repair Manual OK: REPLACE MULTI-DISPLAY
11.CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY - COMBINATION METER ASSY) 
(SEE HOW TO PROCEED WITH TROUBLESHOOTING
 ) 
a. Disconnect the M4 and C12 connectors.  
b. Measure th

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LEXUS LS430 2003  Factory Repair Manual

Page 1831 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 79: Identifying M4 And C12 Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR  
OK: REPLACE COMBINATION METER ASSY (SEE OVERHAUL
 )  
WIR

Page 1832 of 4500

LEXUS LS430 2003  Factory Repair Manual OK:  
Switch condition (ON/OFF) can be switched by actual operation.  
NG: Go to step 2  
OK: REPLACE COMBINATION METER ASSY (SEE OVERHAUL
 )  
2.INSPECT TRIP SWITCH 
a. Disconnect the trip switch con