2003 LEXUS LS430 climate control

[x] Cancel search: climate control

Page 1606 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 14: Connecting Cable Of Hand-Held Tester (With CAN VIM) To DLC3 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
3.INSPECT BATTERY VOLTAGE 
Standard: 11 to 14 V  
If voltage is below 11 V, recharge

Page 1607 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 15: Climate Control Switch Blinking Patterns 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
HINT: 
After identifying the blinking pattern, troubleshoot according to the flow chart below. 
Fig. 16

Page 1608 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 17: Climate Control Does Not Operate (Blinking Pattern 1) Wiring Diagram (1 Of 3) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Page 1609 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 18: Climate Control Does Not Operate (Blinking Pattern 1) Wiring Diagram (2 Of 3) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Page 1610 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 19: Climate Control Does Not Operate (Blinking Pattern 1) Wiring Diagram (3 Of 3) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
INSPECTION PROCEDURE 
1.CHECK CLIMATE CONTROL SWITCH (INDICATOR)

Page 1611 of 4500

LEXUS LS430 2003  Factory Repair Manual Result:  
RESULT REFERENCE 
B: Go to step 5  
A: Go to next step  
2.CHECK SEAT CLIMATE CONTROL CONTROLLER (SEATBACK) 
HINT: 
When the driver side indicator is blinking, check the driver side connecto

Page 1612 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 20: Checking Seat Climate Control Controller (Seatback) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
B: REPLACE SEAT CLIMATE CONTROL CONTROLLER (SEATBACK)  
A: Go to next step  
3.CHECK WIRE HA

Page 1614 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 21: Identifying Seat Climate Control Blower Connector And Seat Climate Controller
Page:   < prev 1-8 9-16 17-24 25-32 33-40 41-48 49-56 ... 112 next >