RM3660EC _57 Power Source / Network _080743 NETWORKING _0600577 LIN COMMUNICATION SYSTEM(for NR Series Engine) C

NETWORKING  LIN COMMUNICATION SYSTEM(for NR Series Engine)  B1206  P/W Master Switch Communication Stop  B1273  Sliding Roof ECU Communication Stop  B2321  D-Door Motor ECU Communication Stop  B2322  P-Door Motor ECU Communication Stop  B2323  RR-Door Motor ECU Communication Stop  B2324  RL-Door Motor ECU Communication Stop  


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 sliding roof ECU (sliding roof drive gear sub-assembly)* stops for 10 seconds or more.

*: w/ Sliding Roof System


DTC No. Detection Item DTC Detection Condition Trouble Area
B1206 P/W Master Switch Communication Stop 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)

·

Driver side junction block assembly

·

Multiplex network master switch assembly

·

Wire harness or connector

·

ECU-B NO. 2 fuse


B1273 Sliding Roof ECU Communication Stop No communication between sliding roof ECU (sliding roof drive gear sub-assembly) and main body ECU (multiplex network body ECU) for 10 seconds or more.*
·

Main body ECU (multiplex network body ECU)

·

Driver side junction block assembly

·

Sliding roof ECU (sliding roof drive gear sub-assembly)

·

Wire harness or connector

·

S/ROOF fuse


B2321 D-Door Motor ECU Communication Stop 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)

·

Driver side junction block assembly

·

Multiplex network master switch assembly

·

Power window regulator motor assembly (driver door)

·

Wire harness or connector

·

POWER fuse


B2322 P-Door Motor ECU Communication Stop 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)

·

Driver side junction block assembly

·

Power window regulator motor assembly (front passenger door)

·

Wire harness or connector

·

DOOR fuse


B2323 RR-Door Motor ECU Communication Stop 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)

·

Driver side junction block assembly

·

Power window regulator motor assembly (rear RH door)

·

Wire harness or connector

·

DOOR R/R fuse


B2324 RL-Door Motor ECU Communication Stop 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)

·

Driver side junction block assembly

·

Power window regulator motor assembly (rear LH door)

·

Wire harness or connector

·

DOOR R/L fuse



*: w/ Sliding Roof System


WIRING DIAGRAM

B536138E06
4.365,0.135 6.177,0.438 1.813,0.302 10 false from Battery 1.885,3.406 2.344,3.635 0.458,0.229 10 false LIN2 1.073,4.156 2.219,4.885 1.146,0.729 10 false Main Body ECU (Multiplex Network Body ECU) 1.073,3.99 2.5,4.292 1.427,0.302 10 false MB 2.25,3.271 2.635,3.521 0.385,0.25 10 false 16 3.333,3.427 3.667,3.76 0.333,0.333 10 false 4A 5,1.042 6.427,1.344 1.427,0.302 10 false LIN 5,3.031 6.427,3.333 1.427,0.302 10 false LIN2 4.99,3.417 6.417,3.719 1.427,0.302 10 false LIN1 4.75,2.896 6.177,3.198 1.427,0.302 10 false 16 4.75,3.281 6.177,3.583 1.427,0.302 10 false 17 4.813,0.906 6.24,1.208 1.427,0.302 10 false 9 6.073,0.792 6.271,1.021 0.198,0.229 10 false 2 6.073,1.146 6.271,1.375 0.198,0.229 10 false 1 6.24,1.042 6.844,1.313 0.604,0.271 10 false POWER 4.563,1.698 6.563,2.385 2,0.688 10 false Power Window Regulator Motor Assembly (Driver Door) 4.563,1.552 5.99,1.854 1.427,0.302 10 false L2 6.083,3.188 7.031,3.479 0.948,0.292 10 false ECU-B NO. 2 5.885,3.063 6.094,3.26 0.208,0.198 10 false B 4.698,3.74 5.75,4.042 1.052,0.302 10 false L7 4.698,3.906 6.292,4.323 1.594,0.417 10 false Multiplex Network Master Switch Assembly 4.99,4.854 6.417,5.156 1.427,0.302 10 false LIN 4.813,4.719 6.24,5.021 1.427,0.302 10 false 9 6.073,4.594 6.271,4.823 0.198,0.229 10 false 2 6.073,4.958 6.271,5.188 0.198,0.229 10 false 1 4.458,5.531 6.417,6.063 1.958,0.531 10 false Power Window Regulator Motor Assembly (Rear LH Door) 4.458,5.365 5.885,5.667 1.427,0.302 10 false N2 4.49,7.167 6.448,7.698 1.958,0.531 10 false Power Window Regulator Motor Assembly (Rear RH Door) 4.49,7 5.917,7.302 1.427,0.302 10 false M2 6.073,6.24 6.271,6.469 0.198,0.229 10 false 2 6.083,6.604 6.281,6.833 0.198,0.229 10 false 1 6.146,6.458 7.094,6.75 0.948,0.292 10 false DOOR R/R 2.26,6.365 2.479,6.583 0.219,0.219 10 false 9 4.813,6.354 5.031,6.573 0.219,0.219 10 false 9 1.969,6.49 3.396,6.792 1.427,0.302 10 false LIN 4.99,6.469 6.417,6.771 1.427,0.302 10 false LIN 0.479,6.479 1.375,6.885 0.896,0.406 10 false DOOR 5.698,3.417 6.063,3.604 0.365,0.188 10 false GND 5.885,0.875 6.094,1.073 0.208,0.198 10 false B 5.698,1.24 6.063,1.427 0.365,0.188 10 false GND 5.885,4.688 6.094,4.885 0.208,0.198 10 false B 5.896,6.333 6.104,6.531 0.208,0.198 10 false B 5.698,5.073 6.063,5.26 0.365,0.188 10 false GND 5.698,6.688 6.063,6.875 0.365,0.188 10 false GND 1.167,6.313 1.375,6.51 0.208,0.198 10 false B 1.167,6.698 1.542,6.917 0.375,0.219 10 false GND 0.875,7 1.927,7.302 1.052,0.302 10 false K2 0.865,7.167 3.458,7.802 2.594,0.635 10 false Power Window Regulator Motor Assembly (Front Passenger Door) 0.635,8.448 2.531,8.698 1.896,0.25 10 false : LIN Communication Line 6.188,4.844 7.135,5.135 0.948,0.292 10 false DOOR R/L 2.333,3.844 3.552,4.406 1.219,0.563 10 false Driver Side Junction Block Assembly 3.344,3.25 3.865,3.563 0.521,0.313 10 false 25 6.063,2.958 6.344,3.219 0.281,0.26 10 false 11 6.073,3.344 6.354,3.604 0.281,0.26 10 false 12 1,6.229 1.219,6.448 0.219,0.219 10 false 2 1,6.594 1.219,6.813 0.219,0.219 10 false 1 3.313,2.875 3.833,3.24 0.521,0.365 10 false 17* 3.333,3.063 3.667,3.396 0.333,0.333 10 false 4F 0.396,1.031 1.115,1.281 0.719,0.25 10 false S/ROOF* 1.813,1.042 2.531,1.292 0.719,0.25 10 false MPX1 1.177,0.875 1.438,1.125 0.26,0.25 10 false B 1.167,1.25 1.406,1.469 0.24,0.219 10 false E 1,0.792 1.188,1.042 0.188,0.25 10 false 1 1,1.167 1.208,1.406 0.208,0.24 10 false 2 2.271,0.896 2.542,1.146 0.271,0.25 10 false 7 0.792,1.563 1.51,1.813 0.719,0.25 10 false T12 0.771,1.729 3,2.115 2.229,0.385 10 false Sliding Roof ECU (Sliding Roof Drive Gear Sub-assembly)* 4.625,8.438 6.385,8.729 1.76,0.292 10 false *: w/ Sliding Roof 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 (for NR Series Engine)>INITIALIZATION

·

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

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM (for NR Series Engine)>INITIALIZATION

*: w/ Sliding Roof System


·

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



PROCEDURE

1.CLEAR DTC
a.

Clear the DTCs.

Body Electrical > Main Body > Clear DTCs
50002 123

Result:
Proceed to
NEXT



NEXT

2.CHECK FOR DTC
2.CHECK FOR DTC
a.

Check for DTCs.

Body Electrical > Main Body > Trouble Codes
50001 123

Result:
Result Proceed to
DTC is not output A
DTC B1206, B1273*, B2321, B2322, B2323 and B2324 are output B
DTC B1206 and B2321 are output C
Only DTC B1206 is output D
Only DTC B1273 is output* E
Only DTC B2321 is output F
Only DTC B2322 is output G
Only DTC B2323 is output H
Only DTC B2324 is output I


*: w/ Sliding Roof System



A

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING


B

3.INSPECT DRIVER SIDE JUNCTION BLOCK ASSEMBLY

C

4.CHECK HARNESS AND CONNECTOR (DRIVER SIDE JUNCTION BLOCK ASSEMBLY - MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY)

D

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

E

6.INSPECT DRIVER SIDE JUNCTION BLOCK ASSEMBLY

F

9.INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

G

12.CHECK HARNESS AND CONNECTOR (DRIVER SIDE JUNCTION BLOCK ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER DOOR))

H

14.CHECK HARNESS AND CONNECTOR (DRIVER SIDE JUNCTION BLOCK ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR))

I

16.CHECK HARNESS AND CONNECTOR (DRIVER SIDE JUNCTION BLOCK ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR))
3.INSPECT DRIVER SIDE JUNCTION BLOCK ASSEMBLY
a.

Remove the driver side junction block assembly.

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL

B514061C02
1.875,0.333 2.292,0.583 0.417,0.25 5.5,0.083 5.917,0.333 0.417,0.25 2.344,1.396 2.156,1.396 2.156,1.396 2.156,0.927 true 0.104,0.083 0.417,0.24 0.313,0.156 10 false *a 1.979,0.375 2.292,0.531 0.313,0.156 10 false MB 5.615,0.125 5.927,0.281 0.313,0.156 10 false 4A 2.385,1.302 2.802,1.479 0.417,0.177 10 false LIN2
*a Component without harness connected
(Driver Side Junction Block Assembly) 		- -



b.

Remove the main body ECU (multiplex network body ECU) from the driver side junction block assembly.


c.

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

HINT:

This inspection is to check the LIN communication line in the driver side junction block assembly that connects the wire harness to the built-in main body ECU (multiplex network body ECU).


Standard Resistance:
Tester Connection Condition Specified Condition
4A-25 - MB-16 (LIN2) Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL


NG

REPLACE DRIVER SIDE JUNCTION BLOCK ASSEMBLY

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL


4.CHECK HARNESS AND CONNECTOR (DRIVER SIDE JUNCTION BLOCK ASSEMBLY - MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY)
a.

Disconnect the 4A driver side junction block assembly connector.


b.

Disconnect the L7 multiplex network master switch assembly connector.


c.

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
4A-25 - L7-17 (LIN1) Ignition switch off Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY - BATTERY AND BODY GROUND)
a.

Disconnect the L7 multiplex network master switch assembly connector.


b.

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

Standard Voltage:
Tester Connection Condition Specified Condition
L7-11 (B) - L7-12 (GND) Always 11 to 14 V



c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
L7-12 (GND) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW MASTER SWITCH>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

6.INSPECT DRIVER SIDE JUNCTION BLOCK ASSEMBLY
a.

Remove the driver side junction block assembly.

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL

B426690C22
2.083,0.917 2.5,1.167 0.417,0.25 5.583,0.833 6,1.083 0.417,0.25 2.25,2.083 2.25,1.583 false 0.188,0.135 0.5,0.333 0.313,0.198 10 false *a 2.177,0.969 2.49,1.167 0.313,0.198 10 false MB 5.698,0.875 6.01,1.073 0.313,0.198 10 false 4F 2.135,2.135 2.448,2.333 0.313,0.198 10 false LIN2
*a Component without harness connected
(Driver Side Junction Block Assembly) 		- -



b.

Remove the main body ECU (multiplex network body ECU) from the driver side junction block assembly.


c.

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

HINT:

This inspection is to check the LIN communication line in the driver side junction block assembly that connects the wire harness to the built-in main body ECU (multiplex network body ECU).


Standard Resistance:
Tester Connection Condition Specified Condition
4F-17 - MB-16 (LIN2) Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

7.CHECK HARNESS AND CONNECTOR (DRIVER SIDE JUNCTION BLOCK ASSEMBLY - SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY))

NG

REPLACE DRIVER SIDE JUNCTION BLOCK ASSEMBLY

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL


7.CHECK HARNESS AND CONNECTOR (DRIVER SIDE JUNCTION BLOCK ASSEMBLY - SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY))
a.

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

Standard Resistance:
Tester Connection Condition Specified Condition
4F-17 - T12-7 (MPX1) Ignition switch off Below 1 Ω



Result:
Proceed to
OK
NG



OK

8.CHECK HARNESS AND CONNECTOR (SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) - BATTERY AND BODY GROUND)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

8.CHECK HARNESS AND CONNECTOR (SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) - BATTERY AND BODY GROUND)
a.

Disconnect the T12 sliding roof ECU (sliding roof drive gear sub-assembly) connector.


b.

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

Standard Voltage:
Tester Connection Condition Specified Condition
T12-1 (B) - T12-2 (E) Always 11 to 14 V



c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
T12-2 (E) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF HOUSING>DISASSEMBLY


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

9.INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
a.
B365181C14
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)


Remove the multiplex network master switch assembly.

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW MASTER SWITCH>REMOVAL


b.

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



OK

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

NG

REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW MASTER SWITCH>REMOVAL


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

Disconnect the L2 power window regulator motor assembly (driver door) connector.


b.

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

Standard Resistance:
Tester Connection Condition Specified Condition
L7-16 (LIN2) - L2-9 (LIN) Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

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

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

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

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

Standard Voltage:
Tester Connection Condition Specified Condition
L2-2 (B) - L2-1 (GND) Always 11 to 14 V



b.

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

Standard Resistance:
Tester Connection Condition Specified Condition
L2-1 (GND) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER DOOR)

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW REGULATOR MOTOR (for Front Door)>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

12.CHECK HARNESS AND CONNECTOR (DRIVER SIDE JUNCTION BLOCK ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER DOOR))
a.

Disconnect the 4A driver side junction block assembly connector.


b.

Disconnect the K2 power window regulator motor assembly (front passenger door) connector.


c.

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
4A-25 - K2-9 (LIN) Ignition switch off Below 1 Ω



Result:
Proceed to
OK
NG



OK

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

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

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

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

Standard Voltage:
Tester Connection Condition Specified Condition
K2-2 (B) - K2-1 (GND) Always 11 to 14 V



b.

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

Standard Resistance:
Tester Connection Condition Specified Condition
K2-1 (GND) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER DOOR)

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW REGULATOR MOTOR (for Rear Door)>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

14.CHECK HARNESS AND CONNECTOR (DRIVER SIDE JUNCTION BLOCK ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR))
a.

Disconnect the 4A driver side junction block assembly connector.


b.

Disconnect the M2 power window regulator motor assembly (rear RH door) connector.


c.

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
4A-25 - M2-9 (LIN) Ignition switch off Below 1 Ω



Result:
Proceed to
OK
NG



OK

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

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

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

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

Standard Voltage:
Tester Connection Condition Specified Condition
M2-2 (B) - M2-1 (GND) Always 11 to 14 V



b.

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

Standard Resistance:
Tester Connection Condition Specified Condition
M2-1 (GND) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR)

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW REGULATOR MOTOR (for Rear Door)>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

16.CHECK HARNESS AND CONNECTOR (DRIVER SIDE JUNCTION BLOCK ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR))
a.

Disconnect the 4A driver side junction block assembly connector.


b.

Disconnect the N2 power window regulator motor assembly (rear LH door) connector.


c.

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
4A-25 - N2-9 (LIN) Ignition switch off Below 1 Ω



Result:
Proceed to
OK
NG



OK

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

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

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

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

Standard Voltage:
Tester Connection Condition Specified Condition
N2-2 (B) - N2-1 (GND) Always 11 to 14 V



b.

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

Standard Resistance:
Tester Connection Condition Specified Condition
N2-1 (GND) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR)

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW REGULATOR MOTOR (for Rear Door)>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR