RM35X0E _59 Vehicle Exterior _079319 MIRROR (EXT) _0384983 POWER MIRROR CONTROL SYSTEM J

MIRROR (EXT)  POWER MIRROR CONTROL SYSTEM  Power Retractable Mirrors do not Operate with Power Retract Mirror Switch  


DESCRIPTION

The outer mirror switch assembly sends a mirror retract/return signal to the main body ECU (multiplex network body ECU) when the retractable outer mirror switch on the outer mirror switch assembly is operated. The main body ECU (multiplex network body ECU) retracts or returns the outer rear view mirror assemblies based on the signal.

WIRING DIAGRAM

E421128E01
2.229,0.094 3.302,0.292 1.073,0.198 10 false from Battery 1.073,0.25 1.74,0.438 0.667,0.188 10 false MIRROR 5.302,0.844 5.688,1.031 0.385,0.188 10 false N19 5.302,2.708 5.688,2.896 0.385,0.188 10 false N19 5.406,5.917 7.063,6.271 1.656,0.354 10 false Main Body ECU (Multiplex Network Body ECU) 5.688,0.833 6.115,1.021 0.427,0.188 10 false RTRR 5.688,2.698 6.115,2.885 0.427,0.188 10 false RETR 5.323,0.646 5.594,0.844 0.271,0.198 10 false 11 5.344,2.49 5.615,2.688 0.271,0.198 10 false 10 2.5,0.729 2.771,0.927 0.271,0.198 10 false 1 3.667,0.729 3.844,0.917 0.177,0.188 10 false 2 3.667,1 3.844,1.188 0.177,0.188 10 false 3 2.5,0.99 2.677,1.177 0.177,0.188 10 false 5 3.198,1.635 3.375,1.823 0.177,0.188 10 false 4 3.417,1.656 4.563,2.031 1.146,0.375 10 false No. 1 Mirror Relay (MIRROR NO.1) 3.458,3.531 4.604,3.906 1.146,0.375 10 false No. 2 Mirror Relay (MIRROR NO.2) 2.521,2.594 2.677,2.792 0.156,0.198 10 false 1 2.521,2.844 2.698,3.031 0.177,0.188 10 false 5 3.667,2.854 3.844,3.042 0.177,0.188 10 false 3 3.667,2.573 3.844,2.76 0.177,0.188 10 false 2 3.198,3.5 3.375,3.688 0.177,0.188 10 false 4 2.26,5.427 3.948,5.635 1.688,0.208 10 false Outer Mirror Retractor RH 2.24,7.344 3.927,7.552 1.688,0.208 10 false Outer Mirror Retractor LH 1.906,4.979 2.177,5.177 0.271,0.198 10 false MF 3.938,4.99 4.208,5.188 0.271,0.198 10 false MR 1.906,6.896 2.177,7.094 0.271,0.198 10 false MF 3.948,6.896 4.219,7.094 0.271,0.198 10 false MR 1.938,6.104 4.333,6.302 2.396,0.198 10 false Outer Rear View Mirror Assembly RH 1.969,8.031 4.365,8.229 2.396,0.198 10 false Outer Rear View Mirror Assembly LH 1.958,5.938 3.354,6.125 1.396,0.188 10 false R10*1, R9*2, R21*3 1.979,7.865 3.375,8.052 1.396,0.188 10 false R20*1, R19*2, R23*3 4.302,5.01 4.573,5.208 0.271,0.198 10 false 3*3 4.292,4.854 4.563,5.052 0.271,0.198 10 false 1*2 4.302,4.698 4.573,4.896 0.271,0.198 10 false 3*1 4.292,6.896 4.563,7.094 0.271,0.198 10 false 3*3 4.281,6.74 4.552,6.938 0.271,0.198 10 false 1*2 4.292,6.573 4.563,6.771 0.271,0.198 10 false 3*1 1.521,6.917 1.833,7.125 0.313,0.208 10 false 11*3 1.594,6.74 1.865,6.938 0.271,0.198 10 false 2*2 1.594,6.573 1.865,6.771 0.271,0.198 10 false 9*1 1.521,4.99 1.844,5.208 0.323,0.219 10 false 11*3 1.583,4.823 1.854,5.021 0.271,0.198 10 false 2*2 1.583,4.646 1.854,4.844 0.271,0.198 10 false 9*1 4.521,8.385 7.104,8.583 2.583,0.198 10 false *3: w/ Panoramic View Monitor System 4.531,8.031 7.115,8.229 2.583,0.198 10 false *2: w/o Blind Spot Monitor System 4.531,7.677 7.115,7.875 2.583,0.198 10 false *1: w/ Blind Spot Monitor System

E421129E01
1.635,1.875 2.292,2.073 0.656,0.198 10 false UNFOLD 2.604,1.583 3.063,1.781 0.458,0.198 10 false AUTO 3.438,1.823 3.896,2.021 0.458,0.198 10 false FOLD 5.729,0.875 6.167,1.052 0.438,0.177 10 false AMR 5.74,1.563 6.177,1.74 0.438,0.177 10 false RET 5.344,0.854 5.781,1.031 0.438,0.177 10 false N20 5.333,1.573 5.771,1.75 0.438,0.177 10 false N20 5.448,0.656 5.667,0.844 0.219,0.188 10 false 6 5.375,1.365 5.594,1.552 0.219,0.188 10 false 16 4.094,0.74 4.479,0.917 0.385,0.177 10 false MAT 4.146,1.448 4.469,1.646 0.323,0.198 10 false MR 4.271,2.771 4.448,2.979 0.177,0.208 10 false E 1.771,3.219 3.75,3.438 1.979,0.219 10 false Auto Retractable Mirror Switch 1.635,4.063 3.615,4.281 1.979,0.219 10 false Outer Mirror Switch Assembly 5.375,2.792 7.031,3.146 1.656,0.354 10 false Main Body ECU (Multiplex Network Body ECU) 1.646,3.885 2.531,4.073 0.885,0.188 10 false R18*1, R8*2 0.323,5.333 1.135,5.521 0.813,0.188 10 false *2: for RHD 0.323,5 1.135,5.188 0.813,0.188 10 false *1: for LHD 4.531,2.813 4.854,3.01 0.323,0.198 10 false 1*2 4.521,2.646 4.844,2.844 0.323,0.198 10 false 5*1 4.521,1.448 4.844,1.646 0.323,0.198 10 false 4*2 4.521,1.302 4.844,1.5 0.323,0.198 10 false 2*1 4.531,0.75 4.854,0.948 0.323,0.198 10 false 2*2 4.531,0.594 4.854,0.792 0.323,0.198 10 false 4*1

CAUTION / NOTICE / HINT

NOTICE:
·

Inspect the fuse for circuits related to this system before performing the following procedure.

·

If the main body ECU (multiplex network body ECU) is replaced, refer to the Service Bulletin.



PROCEDURE

1.READ VALUE USING GTS (OUTER MIRROR FOLD SW)
a.

Read the Data List according to the display on the GTS.

Click hereVehicle Exterior>MIRROR (EXT)>POWER MIRROR CONTROL SYSTEM>DATA LIST / ACTIVE TEST

Body Electrical > Main Body > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
Outer Mirror Fold SW Outer mirror switch signal ON/OFF ON: Outer mirror switch assembly in retract position
OFF: Outer mirror switch assembly not in retract position 		-
Body Electrical > Main Body > Data List
Tester Display
Outer Mirror Fold SW
50003 123 104
OK:

On the GTS screen, ON or OFF is displayed accordingly.



Result:
Proceed to
OK
NG



OK

2.PERFORM ACTIVE TEST USING GTS (MIRROR FOLD, MIRROR RETURN)

NG

21.INSPECT OUTER MIRROR SWITCH ASSEMBLY
2.PERFORM ACTIVE TEST USING GTS (MIRROR FOLD, MIRROR RETURN)
a.

Perform the Active Test according to the display on the GTS.

Click hereVehicle Exterior>MIRROR (EXT)>POWER MIRROR CONTROL SYSTEM>DATA LIST / ACTIVE TEST

Body Electrical > Main Body > Active Test
Tester Display Measurement Item Control Range Diagnostic Note
Mirror Fold Mirror retract operation ON/OFF -
Mirror Return Mirror retract operation ON/OFF -
Body Electrical > Main Body > Active Test
Tester Display
Mirror Fold
50004 123 47
Body Electrical > Main Body > Active Test
Tester Display
Mirror Return
50004 123 48
OK:

On the GTS screen, ON or OFF is displayed accordingly.



Result:
Result Proceed to
OK A
Does not retract B
Does not return C
Does not retract or return D



A

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

for LHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for LHD)>REMOVAL

for RHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for RHD)>REMOVAL


B

3.INSPECT NO. 1 MIRROR RELAY (MIRROR NO.1)

C

9.INSPECT NO. 2 MIRROR RELAY (MIRROR NO.2)

D

15.INSPECT NO. 1 MIRROR RELAY (MIRROR NO.1)
3.INSPECT NO. 1 MIRROR RELAY (MIRROR NO.1)
a.

Remove the No. 1 mirror relay (MIRROR NO.1) from the No. 1 engine room relay block assembly.


b.

Inspect the No. 1 mirror relay (MIRROR NO.1).

Click hereVehicle Exterior>MIRROR (EXT)>RELAY>ON-VEHICLE INSPECTION


Result:
Proceed to
OK
NG



OK

4.CHECK HARNESS AND CONNECTOR (NO. 1 MIRROR RELAY [MIRROR NO.1] - BODY GROUND)

NG

REPLACE NO. 1 MIRROR RELAY (MIRROR NO.1)

4.CHECK HARNESS AND CONNECTOR (NO. 1 MIRROR RELAY [MIRROR NO.1] - BODY GROUND)
a.
B403332C04
0.115,0.063 0.427,0.219 0.313,0.156 10 false *a
*a Front view of wire harness connector
(to No. 1 Mirror Relay [MIRROR NO.1])


Remove the No. 1 mirror relay (MIRROR NO.1) from the No. 1 engine room relay block assembly.


b.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
No. 1 mirror relay (MIRROR NO.1) terminal 4 - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

5.INSPECT NO. 2 MIRROR RELAY (MIRROR NO.2)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.INSPECT NO. 2 MIRROR RELAY (MIRROR NO.2)
a.

Remove the No. 2 mirror relay (MIRROR NO.2) from the No. 1 engine room relay block assembly.


b.

Inspect the No. 2 mirror relay (MIRROR NO.2).

Click hereVehicle Exterior>MIRROR (EXT)>RELAY>ON-VEHICLE INSPECTION


Result:
Proceed to
OK
NG



OK

6.CHECK HARNESS AND CONNECTOR (NO. 2 MIRROR RELAY [MIRROR NO.2] - BATTERY)

NG

REPLACE NO. 2 MIRROR RELAY (MIRROR NO.2)

6.CHECK HARNESS AND CONNECTOR (NO. 2 MIRROR RELAY [MIRROR NO.2] - BATTERY)
a.
B403332C04
0.115,0.063 0.427,0.219 0.313,0.156 10 false *a
*a Front view of wire harness connector
(to No. 2 Mirror Relay [MIRROR NO.2])


Remove the No. 2 mirror relay (MIRROR NO.2) from the No. 1 engine room relay block assembly.


b.

Measure the voltage according to the value(s) in the table below.

Standard Voltage:
Tester Connection Condition Specified Condition
No. 2 mirror relay (MIRROR NO.2) terminal 5 - Body ground Always 11 to 14 V
No. 2 mirror relay (MIRROR NO.2) terminal 1 - Body ground Always 11 to 14 V



Result:
Proceed to
OK
NG



OK

7.CHECK HARNESS AND CONNECTOR (NO. 2 MIRROR RELAY [MIRROR NO.2] - MAIN BODY ECU [MULTIPLEX NETWORK BODY ECU])

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

7.CHECK HARNESS AND CONNECTOR (NO. 2 MIRROR RELAY [MIRROR NO.2] - MAIN BODY ECU [MULTIPLEX NETWORK BODY ECU])
a.

Remove the No. 2 mirror relay (MIRROR NO.2) from the No. 1 engine room relay block assembly.


b.

Disconnect the N19 main body ECU (multiplex network body ECU) connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
No. 2 mirror relay (MIRROR NO.2) terminal 2 - N19-10 (RETR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 2 - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

8.CHECK HARNESS AND CONNECTOR (NO. 2 MIRROR RELAY [MIRROR NO.2] - OUTER REAR VIEW MIRROR ASSEMBLY OR OUTER MIRROR RETRACTOR)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

8.CHECK HARNESS AND CONNECTOR (NO. 2 MIRROR RELAY [MIRROR NO.2] - OUTER REAR VIEW MIRROR ASSEMBLY OR OUTER MIRROR RETRACTOR)

*1: w/ Blind Spot Monitor System

*2: w/o Blind Spot Monitor System

*3: w/ Panoramic View Monitor System


a.
B403332C04
0.115,0.063 0.427,0.219 0.313,0.156 10 false *a
*a Front view of wire harness connector
(to No. 2 Mirror Relay [MIRROR NO.2])


Remove the No. 2 mirror relay (MIRROR NO.2) from the No. 1 engine room relay block assembly.


b.

Disconnect the R20*1, R19*2 or R23*3 outer rear view mirror assembly LH connector.


c.

Disconnect the R10*1, R9*2 or R21*3 outer rear view mirror assembly RH connector.


d.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
w/ Blind Spot Monitor System
Tester Connection Condition Specified Condition
No. 2 mirror relay (MIRROR NO.2) terminal 3 - R20-3 (MR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 3 - R10-3 (MR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 3 - Body Ground Always 10 kΩ or higher

w/o Blind Spot Monitor System
Tester Connection Condition Specified Condition
No. 2 mirror relay (MIRROR NO.2) terminal 3 - R19-1 (MR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 3 - R9-1 (MR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 3 - Body Ground Always 10 kΩ or higher

w/ Panoramic View Monitor System
Tester Connection Condition Specified Condition
No. 2 mirror relay (MIRROR NO.2) terminal 3 - R23-3 (MR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 3 - R21-3 (MR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 3 - Body Ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

for LHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for LHD)>REMOVAL

for RHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for RHD)>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

9.INSPECT NO. 2 MIRROR RELAY (MIRROR NO.2)
a.

Remove the No. 2 mirror relay (MIRROR NO.2) from the No. 1 engine room relay block assembly.


b.

Inspect the No. 2 mirror relay (MIRROR NO.2).

Click hereVehicle Exterior>MIRROR (EXT)>RELAY>ON-VEHICLE INSPECTION


Result:
Proceed to
OK
NG



OK

10.CHECK HARNESS AND CONNECTOR (NO. 2 MIRROR RELAY [MIRROR NO.2] - BODY GROUND)

NG

REPLACE NO. 2 MIRROR RELAY (MIRROR NO.2)

10.CHECK HARNESS AND CONNECTOR (NO. 2 MIRROR RELAY [MIRROR NO.2] - BODY GROUND)
a.
B403332C04
0.115,0.063 0.427,0.219 0.313,0.156 10 false *a
*a Front view of wire harness connector
(to No. 2 Mirror Relay [MIRROR NO.2])


Remove the No. 2 mirror relay (MIRROR NO.2) from the No. 1 engine room relay block assembly.


b.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
No. 2 mirror relay (MIRROR NO.2) terminal 4 - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

11.INSPECT NO. 1 MIRROR RELAY (MIRROR NO.1)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

11.INSPECT NO. 1 MIRROR RELAY (MIRROR NO.1)
a.

Remove the No. 1 mirror relay (MIRROR NO.1) from the No. 1 engine room relay block assembly.


b.

Inspect the No. 1 mirror relay (MIRROR NO.1).

Click hereVehicle Exterior>MIRROR (EXT)>RELAY>ON-VEHICLE INSPECTION


Result:
Proceed to
OK
NG



OK

12.CHECK HARNESS AND CONNECTOR (NO. 1 MIRROR RELAY [MIRROR NO.1] - BATTERY)

NG

REPLACE NO. 1 MIRROR RELAY (MIRROR NO.1)

12.CHECK HARNESS AND CONNECTOR (NO. 1 MIRROR RELAY [MIRROR NO.1] - BATTERY)
a.
B403332C04
0.115,0.063 0.427,0.219 0.313,0.156 10 false *a
*a Front view of wire harness connector
(to No. 1 Mirror Relay [MIRROR NO.1])


Remove the No. 1 mirror relay (MIRROR NO.1) from the No. 1 engine room relay block assembly.


b.

Measure the voltage according to the value(s) in the table below.

Standard Voltage:
Tester Connection Condition Specified Condition
No. 1 mirror relay (MIRROR NO.1) terminal 1 - Body ground Always 11 to 14 V
No. 1 mirror relay (MIRROR NO.1) terminal 5 - Body ground Always 11 to 14 V



Result:
Proceed to
OK
NG



OK

13.CHECK HARNESS AND CONNECTOR (NO. 1 MIRROR RELAY [MIRROR NO.1] - MAIN BODY ECU [MULTIPLEX NETWORK BODY ECU])

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

13.CHECK HARNESS AND CONNECTOR (NO. 1 MIRROR RELAY [MIRROR NO.1] - MAIN BODY ECU [MULTIPLEX NETWORK BODY ECU])
a.

Remove the No. 1 mirror relay (MIRROR NO.1) from the No. 1 engine room relay block assembly.


b.

Disconnect the N19 main body ECU (multiplex network body ECU) connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
No. 1 mirror relay (MIRROR NO.1) terminal 2 - N19-11 (RTRR) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.1) terminal 2 - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

14.CHECK HARNESS AND CONNECTOR (NO. 1 MIRROR RELAY [MIRROR NO.1] - OUTER REAR VIEW MIRROR ASSEMBLY OR OUTER MIRROR RETRACTOR)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

14.CHECK HARNESS AND CONNECTOR (NO. 1 MIRROR RELAY [MIRROR NO.1] - OUTER REAR VIEW MIRROR ASSEMBLY OR OUTER MIRROR RETRACTOR)

*1: w/ Blind Spot Monitor System

*2: w/o Blind Spot Monitor System

*3: w/ Panoramic View Monitor System


a.
B403332C04
0.115,0.063 0.427,0.219 0.313,0.156 10 false *a
*a Front view of wire harness connector
(to No. 1 Mirror Relay [MIRROR NO.1])


Remove the No. 1 mirror relay (MIRROR NO.1) from the No. 1 engine room relay block assembly.


b.

Disconnect the R20*1, R19*2 or R23*3 outer rear view mirror assembly LH connector.


c.

Disconnect the R10*1, R9*2 or R21*3 outer rear view mirror assembly RH connector.


d.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
w/ Blind Spot Monitor System
Tester Connection Condition Specified Condition
No. 1 mirror relay (MIRROR NO.2) terminal 3 - R20-9 (MF) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.2) terminal 3 - R10-9 (MF) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.2) terminal 3 - Body Ground Always 10 kΩ or higher

w/o Blind Spot Monitor System
Tester Connection Condition Specified Condition
No. 1 mirror relay (MIRROR NO.2) terminal 3 - R19-2 (MF) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.2) terminal 3 - R9-2 (MF) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.2) terminal 3 - Body Ground Always 10 kΩ or higher

w/ Panoramic View Monitor System
Tester Connection Condition Specified Condition
No. 1 mirror relay (MIRROR NO.2) terminal 3 - R23-11 (MF) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.2) terminal 3 - R21-11 (MF) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.2) terminal 3 - Body Ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

for LHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for LHD)>REMOVAL

for RHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for RHD)>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

15.INSPECT NO. 1 MIRROR RELAY (MIRROR NO.1)
a.

Remove the No. 1 mirror relay (MIRROR NO.1) from the No. 1 engine room relay block assembly.


b.

Inspect the No. 1 mirror relay (MIRROR NO.1).

Click hereVehicle Exterior>MIRROR (EXT)>RELAY>ON-VEHICLE INSPECTION


Result:
Proceed to
OK
NG



OK

16.CHECK HARNESS AND CONNECTOR (NO. 1 MIRROR RELAY [MIRROR NO.1] - BATTERY)

NG

REPLACE NO. 1 MIRROR RELAY (MIRROR NO.1)

16.CHECK HARNESS AND CONNECTOR (NO. 1 MIRROR RELAY [MIRROR NO.1] - BATTERY)
a.
B403332C04
0.115,0.063 0.427,0.219 0.313,0.156 10 false *a
*a Front view of wire harness connector
(to No. 1 Mirror Relay [MIRROR NO.1])


Remove the No. 1 mirror relay (MIRROR NO.1) from the No. 1 engine room relay block assembly.


b.

Measure the voltage according to the value(s) in the table below.

Standard Voltage:
Tester Connection Condition Specified Condition
No. 1 mirror relay (MIRROR NO.1) terminal 5 - Body ground Always 11 to 14 V
No. 1 mirror relay (MIRROR NO.1) terminal 1 - Body ground Always 11 to 14 V



Result:
Proceed to
OK
NG



OK

17.CHECK HARNESS AND CONNECTOR (NO. 1 MIRROR RELAY [MIRROR NO.1] - OUTER REAR VIEW MIRROR ASSEMBLY OR OUTER MIRROR RETRACTOR)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

17.CHECK HARNESS AND CONNECTOR (NO. 1 MIRROR RELAY [MIRROR NO.1] - OUTER REAR VIEW MIRROR ASSEMBLY OR OUTER MIRROR RETRACTOR)

*1: w/ Blind Spot Monitor System

*2: w/o Blind Spot Monitor System

*3: w/ Panoramic View Monitor System


a.
B403332C04
0.115,0.063 0.427,0.219 0.313,0.156 10 false *a
*a Front view of wire harness connector
(to No. 1 Mirror Relay [MIRROR NO.1])


Remove the No. 1 mirror relay (MIRROR NO.1) from the No. 1 engine room relay block assembly.


b.

Disconnect the R20*1, R19*2 or R23*3 outer rear view mirror assembly LH connector.


c.

Disconnect the R10*1, R9*2 or R21*3 outer rear view mirror assembly RH connector.


d.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
w/ Blind Spot Monitor System
Tester Connection Condition Specified Condition
No. 1 mirror relay (MIRROR NO.2) terminal 3 - R20-9 (MF) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.2) terminal 3 - R10-9 (MF) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.2) terminal 3 - Body Ground Always 10 kΩ or higher

w/o Blind Spot Monitor System
Tester Connection Condition Specified Condition
No. 1 mirror relay (MIRROR NO.2) terminal 3 - R19-2 (MF) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.2) terminal 3 - R9-2 (MF) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.2) terminal 3 - Body Ground Always 10 kΩ or higher

w/ Panoramic View Monitor System
Tester Connection Condition Specified Condition
No. 1 mirror relay (MIRROR NO.2) terminal 3 - R23-11 (MF) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.2) terminal 3 - R21-11 (MF) Always Below 1 Ω
No. 1 mirror relay (MIRROR NO.2) terminal 3 - Body Ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

18.INSPECT NO. 2 MIRROR RELAY (MIRROR NO.2)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

18.INSPECT NO. 2 MIRROR RELAY (MIRROR NO.2)
a.

Remove the No. 2 mirror relay (MIRROR NO.2) from the No. 1 engine room relay block assembly.


b.

Inspect the No. 2 mirror relay (MIRROR NO.2).

Click hereVehicle Exterior>WIPER / WASHER>RELAY>ON-VEHICLE INSPECTION


Result:
Proceed to
OK
NG



OK

19.CHECK HARNESS AND CONNECTOR (NO. 2 MIRROR RELAY [MIRROR NO.2] - BATTERY)

NG

REPLACE NO.2 MIRROR RELAY (MIRROR NO.2)

19.CHECK HARNESS AND CONNECTOR (NO. 2 MIRROR RELAY [MIRROR NO.2] - BATTERY)
a.
B403332C04
0.115,0.063 0.427,0.219 0.313,0.156 10 false *a
*a Front view of wire harness connector
(to No. 2 Mirror Relay [MIRROR NO.2])


Remove the No. 2 mirror relay (MIRROR NO.2) from the No. 1 engine room relay block assembly.


b.

Measure the voltage according to the value(s) in the table below.

Standard Voltage:
Tester Connection Condition Specified Condition
No. 2 mirror relay (MIRROR NO.2) terminal 5 - Body ground Always 11 to 14 V
No. 2 mirror relay (MIRROR NO.2) terminal 1 - Body ground Always 11 to 14 V



Result:
Proceed to
OK
NG



OK

20.CHECK HARNESS AND CONNECTOR (NO. 2 MIRROR RELAY [MIRROR NO.2] - OUTER REAR VIEW MIRROR ASSEMBLY OR OUTER MIRROR RETRACTOR)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

20.CHECK HARNESS AND CONNECTOR (NO. 2 MIRROR RELAY [MIRROR NO.2] - OUTER REAR VIEW MIRROR ASSEMBLY OR OUTER MIRROR RETRACTOR)

*1: w/ Blind Spot Monitor System

*2: w/o Blind Spot Monitor System

*3: w/ Panoramic View Monitor System


a.
B403332C04
0.115,0.063 0.427,0.219 0.313,0.156 10 false *a
*a Front view of wire harness connector
(to No. 2 Mirror Relay [MIRROR NO.2])


Remove the No. 2 mirror relay (MIRROR NO.2) from the No. 1 engine room relay block assembly.


b.

Disconnect the R20*1, R19*2 or R23*3 outer rear view mirror assembly LH connector.


c.

Disconnect the R10*1, R9*2 or R21*3 outer rear view mirror assembly RH connector.


d.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
w/ Blind Spot Monitor System
Tester Connection Condition Specified Condition
No. 2 mirror relay (MIRROR NO.2) terminal 3 - R20-3 (MR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 3 - R10-3 (MR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 3 - Body Ground Always 10 kΩ or higher

w/o Blind Spot Monitor System
Tester Connection Condition Specified Condition
No. 2 mirror relay (MIRROR NO.2) terminal 3 - R19-1 (MR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 3 - R9-1 (MR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 3 - Body Ground Always 10 kΩ or higher

w/ Panoramic View Monitor System
Tester Connection Condition Specified Condition
No. 2 mirror relay (MIRROR NO.2) terminal 3 - R23-3 (MR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 3 - R21-3 (MR) Always Below 1 Ω
No. 2 mirror relay (MIRROR NO.2) terminal 3 - Body Ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

for LHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for LHD)>REMOVAL

for RHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for RHD)>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

21.INSPECT OUTER MIRROR SWITCH ASSEMBLY
a.

Remove the outer mirror switch assembly.

Click hereVehicle Exterior>MIRROR (EXT)>OUTER MIRROR SWITCH>REMOVAL


b.

Inspect the outer mirror switch assembly.

Click hereVehicle Exterior>MIRROR (EXT)>OUTER MIRROR SWITCH>INSPECTION


Result:
Proceed to
OK
NG



OK

22.CHECK HARNESS AND CONNECTOR (OUTER MIRROR SWITCH ASSEMBLY - MAIN BODY ECU [MULTIPLEX NETWORK BODY ECU])

NG

REPLACE OUTER MIRROR SWITCH ASSEMBLY

Click hereVehicle Exterior>MIRROR (EXT)>OUTER MIRROR SWITCH>REMOVAL


22.CHECK HARNESS AND CONNECTOR (OUTER MIRROR SWITCH ASSEMBLY - MAIN BODY ECU [MULTIPLEX NETWORK BODY ECU])
a.

Disconnect the R18*1 or R8*2 outer mirror switch assembly.

*1: for LHD

*2: for RHD



b.

Disconnect the N20 main body ECU (multiplex network body ECU) connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
for LHD
Tester Connection Condition Specified Condition
R18-4 (MAT) - N20-6 (AMR) Always Below 1 Ω
R18-2 (MR) - N20-16 (RET) Always Below 1 Ω
R18-4 (MAT) or N20-6 (AMR) - Body ground Always 10 kΩ or higher
R18-2 (MR) or N20-16 (RET) - Body ground Always 10 kΩ or higher
R18-5 (E) - Body ground Always Below 1 Ω

for RHD
Tester Connection Condition Specified Condition
R8-2 (MAT) - N20-6 (AMR) Always Below 1 Ω
R8-4 (MR) - N20-16 (RET) Always Below 1 Ω
R8-2 (MAT) or N20-6 (AMR) - Body ground Always 10 kΩ or higher
R8-4 (MR) or N20-16 (RET) - Body ground Always 10 kΩ or higher
R8-1 (E) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

for LHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for LHD)>REMOVAL

for RHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for RHD)>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR