RM38N0EC _57 Power Source / Network _111829 NETWORKING _0505699 LIN COMMUNICATION SYSTEM C

NETWORKING LIN COMMUNICATION SYSTEM B120687 P/W Master SW System Missing Message B127387 Sliding Roof System Missing Message B232187 D-Door P/W System Missing Message B232287 P-Door P/W System Missing Message B232387 RR-Door P/W System Missing Message B232487 RL-Door P/W System Missing Message

DESCRIPTION

This DTC is stored when LIN communication between the main body ECU (multiplex network body ECU) and multiplex network master switch assembly, power window regulator motor assembly (driver door), power window regulator motor assembly (front passenger door), power window regulator motor assembly (rear RH door), power window regulator motor assembly (rear LH door) or roof sunshade ECU (sliding roof drive gear assembly)* stops for 10 seconds or more.

*: w/ Panoramic Fixed Moonroof with One-touch Frosted Glass Control System

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from	Priority	Note
B120687	P/W Master SW System Missing Message	No communication between multiplex network master switch assembly and main body ECU (multiplex network body ECU) for 10 seconds or more.	· Main body ECU (multiplex network body ECU) · Power distribution box assembly · Multiplex network master switch assembly · Wire harness or connector · ECU-B NO. 2 fuse	Main Body	A	-
B127387	Sliding Roof System Missing Message	No communication between roof sunshade ECU (sliding roof drive gear assembly) and main body ECU (multiplex network body ECU) for 10 seconds or more.	· Roof sunshade ECU (sliding roof drive gear assembly) · Main body ECU (multiplex network body ECU) · Power distribution box assembly · Wire harness or connector · S/ROOF fuse	Main Body	A	w/ Panoramic Fixed Moonroof with One-touch Frosted Glass Control System
B232187	D-Door P/W System Missing Message	No communication between power window regulator motor assembly (driver door) and main body ECU (multiplex network body ECU) for 10 seconds or more.	· Main body ECU (multiplex network body ECU) · Power distribution box assembly · Multiplex network master switch assembly · Power window regulator motor assembly (driver door) · Wire harness or connector · DOOR F/R fuse	Main Body	A	-
B232287	P-Door P/W System Missing Message	No communication between power window regulator motor assembly (front passenger door) and main body ECU (multiplex network body ECU) for 10 seconds or more.	· Main body ECU (multiplex network body ECU) · Power distribution box assembly · Power window regulator motor assembly (front passenger door) · Wire harness or connector · DOOR F/L fuse	Main Body	A	-
B232387	RR-Door P/W System Missing Message	No communication between power window regulator motor assembly (rear RH door) and main body ECU (multiplex network body ECU) for 10 seconds or more.	· Main body ECU (multiplex network body ECU) · Power distribution box assembly · Power window regulator motor assembly (rear RH door) · Wire harness or connector · DOOR R/R fuse	Main Body	A	-
B232487	RL-Door P/W System Missing Message	No communication between power window regulator motor assembly (rear LH door) and main body ECU (multiplex network body ECU) for 10 seconds or more.	· Main body ECU (multiplex network body ECU) · Power distribution box assembly · Power window regulator motor assembly (rear LH door) · Wire harness or connector · DOOR R/L fuse	Main Body	A	-

WIRING DIAGRAM

5,5.833 5.615,6.031 0.615,0.198 10 false LIN1 5,6.146 5.615,6.344 0.615,0.198 10 false LIN2 5.844,5.844 6,6.042 0.156,0.198 10 false B 5.677,6.208 6.135,6.406 0.458,0.198 10 false GND 4.354,6.49 4.667,6.688 0.313,0.198 10 false I2 6.083,5.74 6.396,5.938 0.313,0.198 10 false 11 6.083,6.115 6.396,6.313 0.313,0.198 10 false 12 6.167,5.958 7.063,6.313 0.896,0.354 10 false ECU-B NO. 2 4.74,5.74 5.052,5.938 0.313,0.198 10 false 17 4.74,6.021 5.052,6.219 0.313,0.198 10 false 16 0.979,6.5 1.292,6.698 0.313,0.198 10 false G4 1.177,5.813 1.333,6.01 0.156,0.198 10 false B 1.167,6.167 1.625,6.365 0.458,0.198 10 false GND 1.927,6.167 2.385,6.365 0.458,0.198 10 false LIN 2.26,5.958 2.417,6.156 0.156,0.198 10 false 9 0.969,5.74 1.125,5.938 0.156,0.198 10 false 2 0.958,6.083 1.115,6.281 0.156,0.198 10 false 1 0.281,5.969 1.51,6.167 1.229,0.198 10 false DOOR F/L 0.385,4.323 1.458,4.521 1.073,0.198 10 false S/ROOF* 1.177,4.531 1.333,4.729 0.156,0.198 10 false E 1.177,4.156 1.333,4.354 0.156,0.198 10 false B 0.958,4.083 1.115,4.281 0.156,0.198 10 false 10 1.021,4.438 1.177,4.635 0.156,0.198 10 false 5 1.802,4.333 2.417,4.531 0.615,0.198 10 false MPX1 2.302,4.167 2.458,4.365 0.156,0.198 10 false 7 4.656,4.677 4.969,4.875 0.313,0.198 10 false H5 6.083,4.417 6.24,4.615 0.156,0.198 10 false 1 6.188,4.292 7.063,4.563 0.875,0.271 10 false DOOR R/R 6.083,4.063 6.24,4.26 0.156,0.198 10 false 2 5.854,4.156 6.01,4.354 0.156,0.198 10 false B 5.656,4.5 6.115,4.698 0.458,0.198 10 false GND 5,4.313 5.458,4.51 0.458,0.198 10 false LIN 4.76,4.167 4.917,4.365 0.156,0.198 10 false 9 4.333,3.01 4.646,3.208 0.313,0.198 10 false G5 5.01,2.552 5.469,2.75 0.458,0.198 10 false LIN 5.677,2.823 6.135,3.021 0.458,0.198 10 false GND 5.865,2.438 6.021,2.635 0.156,0.198 10 false B 6.094,2.729 6.25,2.927 0.156,0.198 10 false 1 6.229,2.573 7.042,2.896 0.813,0.323 10 false DOOR F/R 6.104,2.344 6.26,2.542 0.156,0.198 10 false 2 4.583,1.385 4.896,1.583 0.313,0.198 10 false H6 5.677,1.146 6.135,1.344 0.458,0.198 10 false GND 5.865,0.76 6.021,0.958 0.156,0.198 10 false B 6.094,1.042 6.25,1.24 0.156,0.198 10 false 1 6.094,0.656 6.25,0.854 0.156,0.198 10 false 2 6.219,0.896 7.042,1.167 0.823,0.271 10 false DOOR R/L 3.042,0.948 3.354,1.146 0.313,0.198 10 false 4E 3.042,0.75 3.354,0.948 0.313,0.198 10 false 17 3.052,1.375 3.365,1.573 0.313,0.198 10 false 37 3.042,1.583 3.354,1.781 0.313,0.198 10 false 4B 1.677,0.792 1.99,0.99 0.313,0.198 10 false 15 1.281,0.917 1.896,1.115 0.615,0.198 10 false LIN2 0.344,2.229 0.656,2.427 0.313,0.198 10 false MB 4.365,0.063 5.906,0.323 1.542,0.26 10 false from Auxiliary Battery 0.344,2.417 1.365,3.146 1.021,0.729 10 false Main Body ECU (Multiplex Network Body ECU) 1.677,2.063 2.813,2.531 1.135,0.469 10 false Power Distribution Box Assembly 0.635,4.844 0.948,5.042 0.313,0.198 10 false Q2 0.646,5 2.75,5.427 2.104,0.427 10 false Roof Sunshade ECU (Sliding Roof Drive Gear Assembly)* 1,6.667 2.927,7.073 1.927,0.406 10 false Power Window Regulator Motor Assembly (Driver Door) 4.583,1.552 6.521,2.042 1.938,0.49 10 false Power Window Regulator Motor Assembly (Rear LH Door) 4.333,3.167 6.927,3.646 2.594,0.479 10 false Power Window Regulator Motor Assembly (Front Passenger Door) 4.646,4.833 6.594,5.25 1.948,0.417 10 false Power Window Regulator Motor Assembly (Rear RH Door) 4.333,6.667 7.021,6.969 2.688,0.302 10 false Multiplex Network Master Switch Assembly 0.656,7.479 4.323,7.677 3.667,0.198 10 false : LIN Communication Line 5,0.906 5.458,1.104 0.458,0.198 10 false LIN 4.75,0.792 4.906,0.99 0.156,0.198 10 false 9 4.75,2.438 4.906,2.635 0.156,0.198 10 false 9 3.667,7.167 6.656,7.594 2.99,0.427 10 false *: w/ Panoramic Fixed Moonroof with One-touch Frosted Glass Control System

CAUTION / NOTICE / HINT

NOTICE:: ·

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

·

When a power window regulator motor assembly is replaced or removed and reinstalled, it is necessary to perform initialization.

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW CONTROL SYSTEM>INITIALIZATION202111,999999,_59,_111844,_0505692,RM100000001ZOBP,

·

When the roof sunshade ECU (sliding roof drive gear assembly) is replaced or removed and reinstalled, it is necessary to perform initialization.*

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>PANORAMIC FIXED MOONROOF WITH ONE-TOUCH FROSTED GLASS CONTROL SYSTEM>INITIALIZATION202111,999999,_59,_111845,_0505691,RM100000001ZOB5,

*: w/ Panoramic Fixed Moonroof with One-touch Frosted Glass Control System

·

Before replacing the main body ECU (multiplex network body ECU), refer to Service Bulletin.

PROCEDURE

1.CLEAR DTC

Clear the DTCs.

Body Electrical > Main Body > Clear DTCs: 50002 449

Result:

Proceed to
NEXT

2.CHECK FOR DTC

Check for DTCs.

Body Electrical > Main Body > Trouble Codes: 50001 449

Result:

Result	Proceed to
DTCs are not output	A
B120687, B127387, B232187, B232287, B232387 and B232487 are output	B
B120687, B232187, B232287, B232387 and B232487 are output	C
B120687, B232187 and B232387 are output	D
Only B120687 and B232187 are output	E
Only B120687 is output	F
Only B127387 is output	G
Only B232187 is output	H
Only B232287 is output	I
Only B232387 is output	J
Only B232487 is output	K

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING202111,999999,_V1,_111779,_0504974,RM100000001ZKRQ,

3.INSPECT POWER DISTRIBUTION BOX ASSEMBLY

4.INSPECT POWER DISTRIBUTION BOX ASSEMBLY

6.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR))

7.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY)

8.CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY - AUXILIARY BATTERY)

10.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY))

13.INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

17.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER DOOR))

20.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR))

23.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR))

3.INSPECT POWER DISTRIBUTION BOX ASSEMBLY

Pre-procedure1

Remove the power distribution box assembly.

HINT:: Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL202111,202203,_57,_111828,_0500082,RM100000001Z1A6,202203,202303,_57,_111828,_0500082,RM1000000022I31,202303,202406,_57,_111828,_0500082,RM100000002B19F,202406,999999,_57,_111828,_0500082,RM100000002MQ55,

Remove the main body ECU (multiplex network body ECU) from the power distribution box assembly.

Procedure1

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

1.573,1.51 1.99,1.792 0.417,0.281 5.135,0.25 5.552,0.531 0.417,0.281 5.135,1.896 5.552,2.177 0.417,0.281 1.896,2.698 1.896,2.115 false 1.698,1.583 2.01,1.781 0.313,0.198 10 false MB 1.792,2.719 2.406,2.917 0.615,0.198 10 false LIN2 5.271,0.323 5.583,0.521 0.313,0.198 10 false 4E 5.271,1.969 5.583,2.167 0.313,0.198 10 false 4B 0.208,0.125 0.521,0.323 0.313,0.198 10 false *a

Component without harness connected
(Power Distribution Box Assembly)

HINT:: This inspection is to check the LIN communication line in the power distribution box assembly that connects the wire harness to the built-in main body ECU (multiplex network body ECU).

Standard Resistance:

Tester Connection	Condition	Specified Condition
MB-15 (LIN2) - 4E-17 or 4B-37	Always	Below 1 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL202111,202203,_57,_111828,_0500082,RM100000001Z1A6,202203,202303,_57,_111828,_0500082,RM1000000022I31,202303,202406,_57,_111828,_0500082,RM100000002B19F,202406,999999,_57,_111828,_0500082,RM100000002MQ55,

REPLACE POWER DISTRIBUTION BOX ASSEMBLY

4.INSPECT POWER DISTRIBUTION BOX ASSEMBLY

Pre-procedure1

Remove the power distribution box assembly.

HINT:: Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL202111,202203,_57,_111828,_0500082,RM100000001Z1A6,202203,202303,_57,_111828,_0500082,RM1000000022I31,202303,202406,_57,_111828,_0500082,RM100000002B19F,202406,999999,_57,_111828,_0500082,RM100000002MQ55,

Remove the main body ECU (multiplex network body ECU) from the power distribution box assembly.

Procedure1

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

1.531,0.896 1.938,1.177 0.406,0.281 5.167,0.604 5.573,0.885 0.406,0.281 1.896,2.115 1.896,1.625 false 1.792,2.167 2.406,2.365 0.615,0.198 10 false LIN2 0.167,0.135 0.479,0.333 0.313,0.198 10 false *a 1.635,0.948 1.948,1.146 0.313,0.198 10 false MB 5.281,0.656 5.594,0.854 0.313,0.198 10 false 4E

Component without harness connected
(Power Distribution Box Assembly)

HINT:: This inspection is to check the LIN communication line in the power distribution box assembly that connects the wire harness to the built-in main body ECU (multiplex network body ECU).

Standard Resistance:

Tester Connection	Condition	Specified Condition
MB-15 (LIN2) - 4E-17	Always	Below 1 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

5.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR))

REPLACE POWER DISTRIBUTION BOX ASSEMBLY

5.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR))

Pre-procedure1

Disconnect the H6 power window regulator motor assembly (rear LH door) connector.

Procedure1

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

NOTICE:: Make sure that each ECU is in sleep mode before performing the inspection. To enter sleep mode, turn the ignition switch from ON to off and wait for 180 seconds or more without operating any switches.

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(H6)Location & Routingewd_type=routing;type=c;code=H6 Click Connector(H6)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly LH (for Rear Door)ewd_type=component;type=c;code=H6;pinno=9
4E-17 - H6-9 (LIN)	Ignition switch off	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(H6)Location & Routingewd_type=routing;type=c;code=H6

Click Connector(H6)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly LH (for Rear Door)ewd_type=component;type=c;code=H6;pinno=9

4E-17 - H6-9 (LIN)

Ignition switch off

Below 1 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

REPAIR OR REPLACE HARNESS OR CONNECTOR

6.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR))

Pre-procedure1

Disconnect the 4E power distribution box assembly connector.

Disconnect the H5 power window regulator motor assembly (rear RH door) connector.

Procedure1

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

NOTICE:: Make sure that each ECU is in sleep mode before performing the inspection. To enter sleep mode, turn the ignition switch from ON to off and wait for 180 seconds or more without operating any switches.

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(H5)Location & Routingewd_type=routing;type=c;code=H5 Click Connector(H5)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly RH (for Rear Door)ewd_type=component;type=c;code=H5;pinno=9
4E-17 - H5-9 (LIN)	Ignition switch off	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(H5)Location & Routingewd_type=routing;type=c;code=H5

Click Connector(H5)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly RH (for Rear Door)ewd_type=component;type=c;code=H5;pinno=9

4E-17 - H5-9 (LIN)

Ignition switch off

Below 1 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

REPAIR OR REPLACE HARNESS OR CONNECTOR

7.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY)

Pre-procedure1

Disconnect the 4E power distribution box assembly connector.

Disconnect the I2 multiplex network master switch assembly connector.

Procedure1

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

NOTICE:: Make sure that each ECU is in sleep mode before performing the inspection. To enter sleep mode, turn the ignition switch from ON to off and wait for 180 seconds or more without operating any switches.

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(I2)Location & Routingewd_type=routing;type=c;code=I2 Click Connector(I2)Body>No. 2 Front Door Wire RH / No. 2 Front Door Wire LH>Multiplex Network Master Switch Assemblyewd_type=component;type=c;code=I2;pinno=17
4E-17 - I2-17 (LIN1)	Ignition switch off	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(I2)Location & Routingewd_type=routing;type=c;code=I2

Click Connector(I2)Body>No. 2 Front Door Wire RH / No. 2 Front Door Wire LH>Multiplex Network Master Switch Assemblyewd_type=component;type=c;code=I2;pinno=17

4E-17 - I2-17 (LIN1)

Ignition switch off

Below 1 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

REPAIR OR REPLACE HARNESS OR CONNECTOR

8.CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY - AUXILIARY BATTERY)

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

Standard Voltage:

Tester Connection	Condition	Specified Condition
Click Location & Routing(I2)Location & Routingewd_type=routing;type=c;code=I2 Click Connector(I2)Body>No. 2 Front Door Wire RH / No. 2 Front Door Wire LH>Multiplex Network Master Switch Assemblyewd_type=component;type=c;code=I2;pinno=11,12
I2-11 (B) - I2-12 (GND)	Ignition switch off1 Always2	11 to 14 V

Tester Connection

Condition

Specified Condition

Click Location & Routing(I2)Location & Routingewd_type=routing;type=c;code=I2

Click Connector(I2)Body>No. 2 Front Door Wire RH / No. 2 Front Door Wire LH>Multiplex Network Master Switch Assemblyewd_type=component;type=c;code=I2;pinno=11,12

I2-11 (B) - I2-12 (GND)

Ignition switch off*1
Always*2

11 to 14 V

*1: for HV Model

*2: for Gasoline Model

Result:

Proceed to
OK
NG

9.CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY - BODY GROUND)

REPAIR OR REPLACE HARNESS OR CONNECTOR

9.CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY - BODY GROUND)

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(I2)Location & Routingewd_type=routing;type=c;code=I2 Click Connector(I2)Body>No. 2 Front Door Wire RH / No. 2 Front Door Wire LH>Multiplex Network Master Switch Assemblyewd_type=component;type=c;code=I2;pinno=12
I2-12 (GND) - Body ground	Always	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(I2)Location & Routingewd_type=routing;type=c;code=I2

Click Connector(I2)Body>No. 2 Front Door Wire RH / No. 2 Front Door Wire LH>Multiplex Network Master Switch Assemblyewd_type=component;type=c;code=I2;pinno=12

I2-12 (GND) - Body ground

Always

Below 1 Ω

Result:

Proceed to
OK
NG

REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW MASTER SWITCH>REMOVAL202111,999999,_59,_111844,_0499613,RM100000001YYK0,

REPAIR OR REPLACE HARNESS OR CONNECTOR

10.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY))

Pre-procedure1

Disconnect the 4B power distribution box assembly connector.

Disconnect the Q2 roof sunshade ECU (sliding roof drive gear assembly) connector.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(Q2)Location & Routingewd_type=routing;type=c;code=Q2 Click Connector(Q2)Body>Roof Wire>Roof Sunshade Control ECU (Sliding Roof Drive Gear Assembly)ewd_type=component;type=c;code=Q2;pinno=7
4B-37 - Q2-7 (MPX1)	Ignition switch off	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(Q2)Location & Routingewd_type=routing;type=c;code=Q2

Click Connector(Q2)Body>Roof Wire>Roof Sunshade Control ECU (Sliding Roof Drive Gear Assembly)ewd_type=component;type=c;code=Q2;pinno=7

4B-37 - Q2-7 (MPX1)

Ignition switch off

Below 1 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

11.CHECK HARNESS AND CONNECTOR (ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) - AUXILIARY BATTERY)

REPAIR OR REPLACE HARNESS OR CONNECTOR

11.CHECK HARNESS AND CONNECTOR (ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) - AUXILIARY BATTERY)

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

Standard Voltage:

Tester Connection	Condition	Specified Condition
Click Location & Routing(Q2)Location & Routingewd_type=routing;type=c;code=Q2 Click Connector(Q2)Body>Roof Wire>Roof Sunshade Control ECU (Sliding Roof Drive Gear Assembly)ewd_type=component;type=c;code=Q2;pinno=10,5
Q2-10 (B) - Q2-5 (E)	Ignition switch off1 Always2	11 to 14 V

Tester Connection

Condition

Specified Condition

Click Location & Routing(Q2)Location & Routingewd_type=routing;type=c;code=Q2

Click Connector(Q2)Body>Roof Wire>Roof Sunshade Control ECU (Sliding Roof Drive Gear Assembly)ewd_type=component;type=c;code=Q2;pinno=10,5

Q2-10 (B) - Q2-5 (E)

Ignition switch off*1
Always*2

11 to 14 V

*1: for HV Model

*2: for Gasoline Model

Result:

Proceed to
OK
NG

12.CHECK HARNESS AND CONNECTOR (ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) - BODY GROUND)

REPAIR OR REPLACE HARNESS OR CONNECTOR

12.CHECK HARNESS AND CONNECTOR (ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) - BODY GROUND)

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(Q2)Location & Routingewd_type=routing;type=c;code=Q2 Click Connector(Q2)Body>Roof Wire>Roof Sunshade Control ECU (Sliding Roof Drive Gear Assembly)ewd_type=component;type=c;code=Q2;pinno=5
Q2-5 (E) - Body ground	Always	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(Q2)Location & Routingewd_type=routing;type=c;code=Q2

Click Connector(Q2)Body>Roof Wire>Roof Sunshade Control ECU (Sliding Roof Drive Gear Assembly)ewd_type=component;type=c;code=Q2;pinno=5

Q2-5 (E) - Body ground

Always

Below 1 Ω

Result:

Proceed to
OK
NG

REPLACE ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY)

Click hereVehicle Interior>INTERIOR PANELS / TRIM>ROOF SUNSHADE (for Long Type Panoramic Fixed Moon Roof)>REMOVAL202111,202203,_58,_111843,_0503540,RM100000001ZF07,202203,202303,_58,_111843,_0503540,RM1000000022FCD,202303,202406,_58,_111843,_0503540,RM100000002AMS2,202406,999999,_58,_111843,_0503540,RM100000002MT6D,

REPAIR OR REPLACE HARNESS OR CONNECTOR

13.INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

Pre-procedure1

Remove the multiplex network master switch assembly.

HINT:: Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW MASTER SWITCH>INSPECTION202111,999999,_59,_111844,_0499613,RM100000001YYK1,

Procedure1

0.24,0.135 0.552,0.333 0.313,0.198 10 false *a

*a	Component without harness connected (Multiplex Network Master Switch Assembly)

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
16 - 17	Always	Below 1 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

14.CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER DOOR))

REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW MASTER SWITCH>REMOVAL202111,999999,_59,_111844,_0499613,RM100000001YYK0,

14.CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER DOOR))

Pre-procedure1

Disconnect the G4 power window regulator motor assembly (driver door) connector.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(I2,G4)Location & Routingewd_type=routing;type=c,c;code=I2,G4 Click Connector(I2)Body>No. 2 Front Door Wire RH / No. 2 Front Door Wire LH>Multiplex Network Master Switch Assemblyewd_type=component;type=c;code=I2;pinno=16 Click Connector(G4)Body>Front Door Wire RH / Front Door Wire LH>Power Window Regulator Motor Assembly LH (for Driver Door)ewd_type=component;type=c;code=G4;pinno=9
I2-16 (LIN2) - G4-9 (LIN)	Always	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(I2,G4)Location & Routingewd_type=routing;type=c,c;code=I2,G4

Click Connector(I2)Body>No. 2 Front Door Wire RH / No. 2 Front Door Wire LH>Multiplex Network Master Switch Assemblyewd_type=component;type=c;code=I2;pinno=16

Click Connector(G4)Body>Front Door Wire RH / Front Door Wire LH>Power Window Regulator Motor Assembly LH (for Driver Door)ewd_type=component;type=c;code=G4;pinno=9

I2-16 (LIN2) - G4-9 (LIN)

Always

Below 1 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

15.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER DOOR) - AUXILIARY BATTERY)

REPAIR OR REPLACE HARNESS OR CONNECTOR

15.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER DOOR) - AUXILIARY BATTERY)

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

Standard Voltage:

Tester Connection	Condition	Specified Condition
Click Location & Routing(G4)Location & Routingewd_type=routing;type=c;code=G4 Click Connector(G4)Body>Front Door Wire RH / Front Door Wire LH>Power Window Regulator Motor Assembly LH (for Driver Door)ewd_type=component;type=c;code=G4;pinno=2,1
G4-2 (B) - G4-1 (GND)	Ignition switch off1 Always2	11 to 14 V

Tester Connection

Condition

Specified Condition

Click Location & Routing(G4)Location & Routingewd_type=routing;type=c;code=G4

Click Connector(G4)Body>Front Door Wire RH / Front Door Wire LH>Power Window Regulator Motor Assembly LH (for Driver Door)ewd_type=component;type=c;code=G4;pinno=2,1

G4-2 (B) - G4-1 (GND)

Ignition switch off*1
Always*2

11 to 14 V

*1: for HV Model

*2: for Gasoline Model

Result:

Proceed to
OK
NG

16.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER DOOR) - BODY GROUND)

REPAIR OR REPLACE HARNESS OR CONNECTOR

16.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER DOOR) - BODY GROUND)

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(G4)Location & Routingewd_type=routing;type=c;code=G4 Click Connector(G4)Body>Front Door Wire RH / Front Door Wire LH>Power Window Regulator Motor Assembly LH (for Driver Door)ewd_type=component;type=c;code=G4;pinno=1
G4-1 (GND) - Body ground	Always	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(G4)Location & Routingewd_type=routing;type=c;code=G4

Click Connector(G4)Body>Front Door Wire RH / Front Door Wire LH>Power Window Regulator Motor Assembly LH (for Driver Door)ewd_type=component;type=c;code=G4;pinno=1

G4-1 (GND) - Body ground

Always

Below 1 Ω

Result:

Proceed to
OK
NG

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER DOOR)

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW REGULATOR MOTOR (for Front Door)>REMOVAL202111,202203,_59,_111844,_0499616,RM100000001YYKC,202203,202303,_59,_111844,_0499616,RM1000000022GMA,202303,202406,_59,_111844,_0499616,RM100000002B1NX,202406,999999,_59,_111844,_0499616,RM100000002MX0X,

REPAIR OR REPLACE HARNESS OR CONNECTOR

17.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER DOOR))

Pre-procedure1

Disconnect the 4E power distribution box assembly connector.

Disconnect the G5 power window regulator motor assembly (front passenger door) connector.

Procedure1

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

NOTICE:: Make sure that each ECU is in sleep mode before performing the inspection. To enter sleep mode, turn the ignition switch from ON to off and wait for 180 seconds or more without operating any switches.

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(G5)Location & Routingewd_type=routing;type=c;code=G5 Click Connector(G5)Body>Front Door Wire RH / Front Door Wire LH>Power Window Regulator Motor Assembly RH (for Front Passenger Door)ewd_type=component;type=c;code=G5;pinno=9
4E-17 - G5-9 (LIN)	Ignition switch off	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(G5)Location & Routingewd_type=routing;type=c;code=G5

Click Connector(G5)Body>Front Door Wire RH / Front Door Wire LH>Power Window Regulator Motor Assembly RH (for Front Passenger Door)ewd_type=component;type=c;code=G5;pinno=9

4E-17 - G5-9 (LIN)

Ignition switch off

Below 1 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

18.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER DOOR) - AUXILIARY BATTERY)

REPAIR OR REPLACE HARNESS OR CONNECTOR

18.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER DOOR) - AUXILIARY BATTERY)

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

Standard Voltage:

Tester Connection	Condition	Specified Condition
Click Location & Routing(G5)Location & Routingewd_type=routing;type=c;code=G5 Click Connector(G5)Body>Front Door Wire RH / Front Door Wire LH>Power Window Regulator Motor Assembly RH (for Front Passenger Door)ewd_type=component;type=c;code=G5;pinno=2,1
G5-2 (B) - G5-1 (GND)	Ignition switch off1 Always2	11 to 14 V

Tester Connection

Condition

Specified Condition

Click Location & Routing(G5)Location & Routingewd_type=routing;type=c;code=G5

Click Connector(G5)Body>Front Door Wire RH / Front Door Wire LH>Power Window Regulator Motor Assembly RH (for Front Passenger Door)ewd_type=component;type=c;code=G5;pinno=2,1

G5-2 (B) - G5-1 (GND)

Ignition switch off*1
Always*2

11 to 14 V

*1: for HV Model

*2: for Gasoline Model

Result:

Proceed to
OK
NG

19.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER DOOR) - BODY GROUND)

REPAIR OR REPLACE HARNESS OR CONNECTOR

19.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER DOOR) - BODY GROUND)

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(G5)Location & Routingewd_type=routing;type=c;code=G5 Click Connector(G5)Body>Front Door Wire RH / Front Door Wire LH>Power Window Regulator Motor Assembly RH (for Front Passenger Door)ewd_type=component;type=c;code=G5;pinno=1
G5-1 (GND) - Body ground	Always	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(G5)Location & Routingewd_type=routing;type=c;code=G5

Click Connector(G5)Body>Front Door Wire RH / Front Door Wire LH>Power Window Regulator Motor Assembly RH (for Front Passenger Door)ewd_type=component;type=c;code=G5;pinno=1

G5-1 (GND) - Body ground

Always

Below 1 Ω

Result:

Proceed to
OK
NG

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER DOOR)

REPAIR OR REPLACE HARNESS OR CONNECTOR

20.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR))

Pre-procedure1

Disconnect the 4E power distribution box assembly connector.

Disconnect the H5 power window regulator motor assembly (rear RH door) connector.

Procedure1

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

NOTICE:: Make sure that each ECU is in sleep mode before performing the inspection. To enter sleep mode, turn the ignition switch from ON to off and wait for 180 seconds or more without operating any switches.

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(H5)Location & Routingewd_type=routing;type=c;code=H5 Click Connector(H5)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly RH (for Rear Door)ewd_type=component;type=c;code=H5;pinno=9
4E-17 - H5-9 (LIN)	Ignition switch off	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(H5)Location & Routingewd_type=routing;type=c;code=H5

Click Connector(H5)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly RH (for Rear Door)ewd_type=component;type=c;code=H5;pinno=9

4E-17 - H5-9 (LIN)

Ignition switch off

Below 1 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

21.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR) - AUXILIARY BATTERY)

REPAIR OR REPLACE HARNESS OR CONNECTOR

21.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR) - AUXILIARY BATTERY)

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

Standard Voltage:

Tester Connection	Condition	Specified Condition
Click Location & Routing(H5)Location & Routingewd_type=routing;type=c;code=H5 Click Connector(H5)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly RH (for Rear Door)ewd_type=component;type=c;code=H5;pinno=2,1
H5-2 (B) - H5-1 (GND)	Ignition switch off1 Always2	11 to 14 V

Tester Connection

Condition

Specified Condition

Click Location & Routing(H5)Location & Routingewd_type=routing;type=c;code=H5

Click Connector(H5)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly RH (for Rear Door)ewd_type=component;type=c;code=H5;pinno=2,1

H5-2 (B) - H5-1 (GND)

Ignition switch off*1
Always*2

11 to 14 V

*1: for HV Model

*2: for Gasoline Model

Result:

Proceed to
OK
NG

22.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR) - BODY GROUND)

REPAIR OR REPLACE HARNESS OR CONNECTOR

22.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR) - BODY GROUND)

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(H5)Location & Routingewd_type=routing;type=c;code=H5 Click Connector(H5)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly RH (for Rear Door)ewd_type=component;type=c;code=H5;pinno=1
H5-1 (GND) - Body ground	Always	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(H5)Location & Routingewd_type=routing;type=c;code=H5

Click Connector(H5)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly RH (for Rear Door)ewd_type=component;type=c;code=H5;pinno=1

H5-1 (GND) - Body ground

Always

Below 1 Ω

Result:

Proceed to
OK
NG

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR)

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW REGULATOR MOTOR (for Rear Door)>REMOVAL202111,202203,_59,_111844,_0499617,RM100000001YYKG,202203,202303,_59,_111844,_0499617,RM1000000022GMD,202303,202406,_59,_111844,_0499617,RM100000002B1NY,202406,999999,_59,_111844,_0499617,RM100000002MX0Y,

REPAIR OR REPLACE HARNESS OR CONNECTOR

23.CHECK HARNESS AND CONNECTOR (POWER DISTRIBUTION BOX ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR))

Pre-procedure1

Disconnect the 4E power distribution box assembly connector.

Disconnect the H6 power window regulator motor assembly (rear LH door) connector.

Post-procedure1

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

NOTICE:: Make sure that each ECU is in sleep mode before performing the inspection. To enter sleep mode, turn the ignition switch from ON to off and wait for 180 seconds or more without operating any switches.

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(H6)Location & Routingewd_type=routing;type=c;code=H6 Click Connector(H6)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly LH (for Rear Door)ewd_type=component;type=c;code=H6;pinno=9
4E-17 - H6-9 (LIN)	Ignition switch off	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(H6)Location & Routingewd_type=routing;type=c;code=H6

Click Connector(H6)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly LH (for Rear Door)ewd_type=component;type=c;code=H6;pinno=9

4E-17 - H6-9 (LIN)

Ignition switch off

Below 1 Ω

Result:

Proceed to
OK
NG

Procedure1

None

24.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR) - AUXILIARY BATTERY)

REPAIR OR REPLACE HARNESS OR CONNECTOR

24.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR) - AUXILIARY BATTERY)

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

Standard Voltage:

Tester Connection	Condition	Specified Condition
Click Location & Routing(H6)Location & Routingewd_type=routing;type=c;code=H6 Click Connector(H6)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly LH (for Rear Door)ewd_type=component;type=c;code=H6;pinno=2,1
H6-2 (B) - H6-1 (GND)	Ignition switch off1 Always2	11 to 14 V

Tester Connection

Condition

Specified Condition

Click Location & Routing(H6)Location & Routingewd_type=routing;type=c;code=H6

Click Connector(H6)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly LH (for Rear Door)ewd_type=component;type=c;code=H6;pinno=2,1

H6-2 (B) - H6-1 (GND)

Ignition switch off*1
Always*2

11 to 14 V

*1: for HV Model

*2: for Gasoline Model

Result:

Proceed to
OK
NG

25.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR) - BODY GROUND)

REPAIR OR REPLACE HARNESS OR CONNECTOR

25.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR) - BODY GROUND)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

Click Location & Routing(H6)Location & Routingewd_type=routing;type=c;code=H6

Click Connector(H6)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Power Window Regulator Motor Assembly LH (for Rear Door)ewd_type=component;type=c;code=H6;pinno=1

H6-1 (GND) - Body ground

Always

Below 1 Ω

Result:

Proceed to
OK
NG

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR)

REPAIR OR REPLACE HARNESS OR CONNECTOR