The outer mirror switch assembly sends a retractable outer mirror switch to the main body ECU (multiplex network body ECU) when the retractable outer mirror switch on the outer mirror switch assembly is in the AUTO position. The main body ECU (multiplex network body ECU) retracts or returns the outer rear view mirror assemblies based on the lock/unlock signal of each door while the ignition switch is off.
Inspect the fuses for circuits related to this system before performing the following procedure.
Before replacing the main body ECU (multiplex network body ECU), refer to Service Bulletin.*
*: w/ Smart Entry and Start System
Check the power retract mirror function.
Power retract mirror function operates normally.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check the power door lock control system.
Power door lock control system is normal.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check the wireless door lock control system.
w/ Smart Entry and Start System
w/o Smart Entry and Start System
Wireless door lock control system is normal.
| Result | Proceed to |
|---|---|
| OK (w/ Smart Entry and Start System) | A |
| OK (w/o Smart Entry and Start System) | B |
| NG (w/ Smart Entry and Start System) | C |
| NG (w/o Smart Entry and Start System) | D |
A
B
C
D
Check the smart entry and start system (for Entry Function).
Entry and start system (for Entry Function) is normal.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
for HEV Model: Click hereVehicle Interior>THEFT DETERRENT / KEYLESS ENTRY>SMART ENTRY AND START SYSTEM (for Entry Function, HEV Model)>HOW TO PROCEED WITH TROUBLESHOOTING202307,999999,_58,_115230,_0606511,RM100000002C244,
for Gasoline Model: Click hereVehicle Interior>THEFT DETERRENT / KEYLESS ENTRY>SMART ENTRY AND START SYSTEM (for Entry Function, Gasoline Model)>HOW TO PROCEED WITH TROUBLESHOOTING202307,999999,_58,_115230,_0606491,RM100000002C221,
Read the Data List according to the display on the GTS.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Outer Mirror Auto Switch | Retractable outer mirror switch signal | OFF or ON | OFF: Retractable outer mirror switch not in auto position
ON: Retractable outer mirror switch in auto position |
- |
| Tester Display |
|---|
| Outer Mirror Auto Switch |
On the GTS screen, ON or OFF is displayed accordingly.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the I86 main body ECU (multiplex network body ECU).
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| L11-9 (MAT) - I86-26 (AMR) | Always | Below 1 Ω |
| L11-9 (MAT) or I86-26 (AMR) - Body ground | Always | 10 kΩ or higher |
| Proceed to |
|---|
| OK |
| NG |
OK
NG