WIRING DIAGRAM
INSPECTION PROCEDURE
Note
First perform the communication function inspections in HOW TO PROCEED WITH TROUBLESHOOTING to confirm that there are no CAN communication malfunctions before troubleshooting this symptom.
PROCEDURE
CONFIRM LIGHT POSITION
Check the malfunctioning door mirror foot light.
| Result | Proceed to |
|---|---|
| Front LH | A |
| Front RH | B |
| B |
|
PERFORM ACTIVE TEST USING GTS (DOOR MIRROR FOOT LIGHT) Click here |
| A |
|
PERFORM ACTIVE TEST USING GTS (DOOR MIRROR FOOT LIGHT)
Using the GTS, perform the Active Test.
| Tester Display | Test Part | Control Range | Diagnostic Note |
|---|---|---|---|
| Foot Light | Door mirror foot light illumination | OFF / ON | - |
| Tester Display | Test Part | Control Range | Diagnostic Note |
|---|---|---|---|
| Foot Light | Door mirror foot light illumination | OFF / ON | - |
| OK |
|---|
| Door mirror foot light (for driver side) condition is switched by Active Test. |
| NG |
|
CHECK OUTER REAR VIEW MIRROR ASSEMBLY LH (OPERATION) Click here |
| OK |
|
REPLACE MAIN BODY ECU
CHECK OUTER REAR VIEW MIRROR ASSEMBLY LH (OPERATION)
Temporarily replace the outer rear view mirror with a new or normally functioning one Click here.
Tech Tips
This inspection is also possible when interchanging the RH and LH outer rear view mirrors.
Check the outer rear view mirror operation.
| OK |
|---|
| Outer rear view mirror operation is normal. |
| NG |
|
CHECK FRONT MULTIPLEX NETWORK DOOR ECU LH (OPERATION) Click here |
| OK |
|
END (REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH) Click here
CHECK FRONT MULTIPLEX NETWORK DOOR ECU LH (OPERATION)
Temporarily replace the front multiplex network door ECU LH with a new or normally functioning one Click here.
Check the outer rear view mirror operation.
| OK |
|---|
| Outer rear view mirror operation is normal. |
| NG |
|
REPLACE MAIN BODY ECU |
| OK |
|
END (REPLACE FRONT MULTIPLEX NETWORK DOOR ECU LH) Click here
PERFORM ACTIVE TEST USING GTS (DOOR MIRROR FOOT LIGHT)
Using the GTS, perform the Active Test.
| Tester Display | Test Part | Control Range | Diagnostic Note |
|---|---|---|---|
| Foot Light | Door mirror foot light illumination | OFF / ON | - |
| Tester Display | Test Part | Control Range | Diagnostic Note |
|---|---|---|---|
| Foot Light | Door mirror foot light illumination | OFF / ON | - |
| OK |
|---|
| Door mirror foot light (for front passenger side) condition is switched by Active Test. |
| NG |
|
CHECK OUTER REAR VIEW MIRROR ASSEMBLY RH (OPERATION) Click here |
| OK |
|
REPLACE MAIN BODY ECU
CHECK OUTER REAR VIEW MIRROR ASSEMBLY RH (OPERATION)
Temporarily replace the outer rear view mirror with a new or normally functioning one Click here.
Tech Tips
This inspection is also possible when interchanging the RH and LH outer rear view mirrors.
Check the outer rear view mirror operation.
| OK |
|---|
| Outer rear view mirror operation is normal. |
| NG |
|
CHECK FRONT MULTIPLEX NETWORK DOOR ECU RH (OPERATION) Click here |
| OK |
|
END (REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH) Click here
CHECK FRONT MULTIPLEX NETWORK DOOR ECU RH (OPERATION)
Temporarily replace the front multiplex network door ECU RH with a new or normally functioning one Click here.
Check the outer rear view mirror operation.
| OK |
|---|
| Outer rear view mirror operation is normal. |
| NG |
|
REPLACE MAIN BODY ECU |
| OK |
|
END (REPLACE FRONT MULTIPLEX NETWORK DOOR ECU RH) Click here