2003 LEXUS LS430 Factory Repair Manual

Page 625 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 143: Identifying Combination Meter Assy Connector Terminals 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR  
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOW

Page 626 of 4500

LEXUS LS430 2003  Factory Repair Manual <0029004c004a00110003001400170017001d0003002400450056005200550045004800550003002600520051005700550052004f0003002c00510047004c004600440057005200550003002f0044005000530003003a004c0055004c0051004a0003002

Page 627 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 145: Identifying Suspension Control ECU Connector Terminals 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Page 628 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 146: Identifying Combination Meter Assy Connector Terminals 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR  
OK:Go to next step  
2.CHECK HARNESS AND CO

Page 629 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 147: Identifying Combination Meter Assy Connector Terminals 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR  
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOW

Page 630 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 148: TD Terminal Wiring Diagram 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
INSPECTION PROCEDURE 
1.INSPECT DLC3 TERMINAL VOLTAGE (OPB TERMINAL) 
a. Turn the ignition switch to the ON position

Page 631 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 149: Identifying DLC3 Connector Terminals 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
OK:Go to next step  
2.CHECK HARNESS AND CONNECTOR (SUSPENSION CONTROL ECU - DLC3) (SEE 
ELECTRONIC CIRCUI

Page 632 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 150: Identifying Suspension Control ECU Connector Terminals 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.