Interior Foot Light Does Not Illuminate
LIGHTING (EXT): LIGHTING SYSTEM: Interior Foot Light does not Illuminate
Interior Foot Light does not Illuminate
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1. READ VALUE USING TECHSTREAM (DOOR COURTESY SWITCH)
(a) Using the Techstream, read the Data List.
Main Body
OK:
On the Techstream screen, each item changes between ON and OFF according to above chart.
Result
E -- INSPECT REAR DOOR COURTESY LIGHT SWITCH RH
D -- INSPECT REAR DOOR COURTESY LIGHT SWITCH LH
C -- INSPECT FRONT DOOR COURTESY LIGHT SWITCH RH
B -- INSPECT FRONT DOOR COURTESY LIGHT SWITCH LH
A -- Continue to next step.
2. PERFORM ACTIVE TEST USING TECHSTREAM (FRONT INTERIOR FOOT LIGHT)
(a) Using the Techstream, perform the Active Test.
Main Body
OK:
Front interior foot light condition can be switched by Active Test.
NG -- CONFIRM LIGHT POSITION
OK -- REPLACE MAIN BODY ECU
3. CONFIRM LIGHT POSITION
(a) Check the malfunctioning interior foot light.
Result
E -- REPLACE MAIN BODY ECU
D -- CHECK HARNESS AND CONNECTOR (REAR INTERIOR FOOT LIGHT RH - BATTERY)
C -- CHECK HARNESS AND CONNECTOR (REAR INTERIOR FOOT LIGHT LH - BATTERY)
B -- CHECK HARNESS AND CONNECTOR (FRONT INTERIOR FOOT LIGHT RH - BATTERY)
A -- Continue to next step.
4. CHECK HARNESS AND CONNECTOR (FRONT INTERIOR FOOT LIGHT LH - BATTERY)
(a) Disconnect the E81 light connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
5. INSPECT NO. 1 INTERIOR ILLUMINATION LIGHT LH (FRONT INTERIOR FOOT LIGHT LH)
(a) Remove the front interior foot light LH Personal Light (for LH Side).
(b) Apply battery voltage to the front interior foot light and check the light condition.
OK:
NG -- REPLACE NO. 1 INTERIOR ILLUMINATION LIGHT LH (FRONT INTERIOR FOOT LIGHT LH)
OK -- Continue to next step.
6. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - FRONT INTERIOR FOOT LIGHT LH)
(a) Disconnect the E3 ECU connector.
(b) Disconnect the E81 light connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE MAIN BODY ECU
7. CHECK HARNESS AND CONNECTOR (FRONT INTERIOR FOOT LIGHT RH - BATTERY)
(a) Disconnect the E88 light connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
8. INSPECT NO. 1 INTERIOR ILLUMINATION LIGHT RH (FRONT INTERIOR FOOT RH)
(a) Remove the front interior foot light RH Personal Light (for RH Side).
(b) Apply battery voltage to the front interior foot light and check the light condition.
OK:
NG -- REPLACE NO. 1 INTERIOR ILLUMINATION LIGHT RH (FRONT INTERIOR FOOT LIGHT RH)
OK -- Continue to next step.
9. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - FRONT INTERIOR FOOT LIGHT RH)
(a) Disconnect the E3 ECU connector.
(b) Disconnect the E88 light connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE MAIN BODY ECU
10. CHECK HARNESS AND CONNECTOR (REAR INTERIOR FOOT LIGHT LH - BATTERY)
(a) Disconnect the c32 light connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
11. INSPECT INTERIOR ILLUMINATION LIGHT LH (REAR INTERIOR FOOT LIGHT LH)
(a) Remove the rear interior foot light LH Personal Light (for LH Side).
(b) Apply battery voltage to the rear interior foot light and check the light condition.
OK:
NG -- REPLACE INTERIOR ILLUMINATION LIGHT LH (REAR INTERIOR FOOT LIGHT LH)
OK -- Continue to next step.
12. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - REAR INTERIOR ILLUMINATION LIGHT LH)
(a) Disconnect the E3 ECU connector.
(b) Disconnect the c32 light connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE MAIN BODY ECU
13. CHECK HARNESS AND CONNECTOR (REAR INTERIOR FOOT LIGHT RH - BATTERY)
(a) Remove the c44 ECU connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
14. INSPECT INTERIOR ILLUMINATION LIGHT RH (REAR INTERIOR FOOT LIGHT RH)
(a) Remove the rear interior foot light RH Personal Light (for Rear).
(b) Apply battery voltage to the rear interior foot light and check the light condition.
OK:
NG -- REPLACE INTERIOR ILLUMINATION LIGHT RH (REAR INTERIOR FOOT LIGHT RH)
OK -- Continue to next step.
15. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - REAR INTERIOR FOOT LIGHT RH)
(a) Disconnect the E3 ECU connector.
(b) Disconnect the c32 light connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE MAIN BODY ECU
16. INSPECT FRONT DOOR COURTESY LIGHT SWITCH LH
(a) Remove the front door courtesy light switch LH Front Door Courtesy Switch.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPLACE FRONT DOOR COURTESY LIGHT SWITCH LH
OK -- Continue to next step.
17. CHECK HARNESS AND CONNECTOR (FRONT DOOR COURTESY LIGHT SWITCH LH - MAIN BODY ECU AND BODY GROUND)
(a) Disconnect the K2 switch connector.
(b) Disconnect the E1 ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE MAIN BODY ECU
18. INSPECT FRONT DOOR COURTESY LIGHT SWITCH RH
(a) Remove the front door courtesy light switch RH Front Door Courtesy Switch.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPLACE FRONT DOOR COURTESY LIGHT SWITCH RH
OK -- Continue to next step.
19. CHECK HARNESS AND CONNECTOR (FRONT DOOR COURTESY LIGHT SWITCH RH - MAIN BODY ECU AND BODY GROUND)
(a) Disconnect the L1 switch connector.
(b) Disconnect the E2 ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE MAIN BODY ECU
20. INSPECT REAR DOOR COURTESY LIGHT SWITCH LH
(a) Remove the rear door courtesy light switch LH Rear Door Courtesy Switch.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPLACE REAR DOOR COURTESY LIGHT SWITCH LH
OK -- Continue to next step.
21. CHECK HARNESS AND CONNECTOR (REAR DOOR COURTESY LIGHT SWITCH LH - MAIN BODY ECU AND BODY GROUND)
(a) Disconnect the K3 switch connector.
(b) Disconnect the 2C ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE MAIN BODY ECU
22. INSPECT REAR DOOR COURTESY LIGHT SWITCH RH
(a) Remove the rear door courtesy light switch RH Rear Door Courtesy Switch.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPLACE REAR DOOR COURTESY LIGHT SWITCH RH
OK -- Continue to next step.
23. CHECK HARNESS AND CONNECTOR (REAR DOOR COURTESY LIGHT SWITCH RH - MAIN BODY ECU AND BODY GROUND)
(a) Disconnect the L2 switch connector.
(b) Disconnect the E2 ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE MAIN BODY ECU