Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - WINDOW / GLASS

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK LIN COMMUNICATION SYSTEM

CHECK FOR DTC (B2312)

READ VALUE USING INTELLIGENT TESTER (FRONT PASSENGER SIDE POWER WINDOW REGULATOR MOTOR)

CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - BODY GROUND)

CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW REGULATOR MOTOR - BATTERY AND BODY GROUND)

CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - FRONT POWER WINDOW REGULATOR MOTOR)

INSPECT FRONT PASSENGER SIDE POWER WINDOW REGULATOR SWITCH ASSEMBLY

POWER WINDOW CONTROL SYSTEM (for Models with Jam Protection Function on 4 Windows) - Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch

DESCRIPTION

If the manual up/down function does not operate, there may be a malfunction in the power window regulator switch, front power window regulator motor RH or harness or connector.

WIRING DIAGRAM

Power Window Control System (For Models With Jam Protection Function On 4 Windows) - Front Passenger Side Power Window Does Not Operate With Front Passenger Side Power Window Switch. WINDOW / GLASS. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

INSPECTION PROCEDURE

1.CHECK LIN COMMUNICATION SYSTEM

Check for LIN communication system DTCs related to the power window control system ().

OK:
LIN communication system DTCs are not output

GO TO LIN COMMUNICATION SYSTEM ()

OK

2.CHECK FOR DTC (B2312)

Check if DTC B2312 is output ().

OK:
DTC B2312 is not output.

GO TO DTC B2312 ()

OK

3.READ VALUE USING INTELLIGENT TESTER (FRONT PASSENGER SIDE POWER WINDOW REGULATOR MOTOR)

Use the Data List to check if the power window regulator motor is functioning properly ().

P-Door Motor
Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
P Door P/W Up SW	Front passenger side power window manual up signal / ON or OFF	ON: Front passenger side power window manual up switch operated OFF: Front passenger side power window switch not operated	-
P Door P/W Down SW	Front passenger side power window manual down signal / ON or OFF	ON: Front passenger side power window manual down switch operated OFF: Front passenger side power window switch not operated	-

OK:
The display changes according to operation of the power window regulator switch.

Result
Result	Proceed to
NG	A
OK (for LHD)	B
OK (for RHD)	C

REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH ()

REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH ()

A

4.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - BODY GROUND)

Power Window Control System (For Models With Jam Protection Function On 4 Windows) - Front Passenger Side Power Window Does Not Operate With Front Passenger Side Power Window Switch. WINDOW / GLASS. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

Disconnect the I3*1 or I25*2 switch connector.

HINT:

*1: for LHD

*2: for RHD

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

Standard Resistance:
for LHD
Tester Connection Condition Specified Condition
I3-1 (GND) - Body ground Always Below 1 Ω
for RHD
Tester Connection Condition Specified Condition
I25-1 (GND) - Body ground Always Below 1 Ω

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

5.CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW REGULATOR MOTOR - BATTERY AND BODY GROUND)

Disconnect the I4*1 or I12*2 motor connector.

HINT:

*1: for LHD

*2: for RHD

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

Standard Voltage:
for LHD
Tester Connection Condition Specified Condition
I4-2 (B) - Body ground Always 11 to 14 V
for RHD
Tester Connection Condition Specified Condition
I12-2 (B) - Body ground Always 11 to 14 V

Standard Resistance:
for LHD
Tester Connection Condition Specified Condition
I4-1 (GND) - Body ground Always Below 1 Ω
for RHD
Tester Connection Condition Specified Condition
I12-1 (GND) - Body ground Always Below 1 Ω

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

6.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - FRONT POWER WINDOW REGULATOR MOTOR)

Disconnect the I3*1 or I25*2 switch connector.

HINT:

*1: for LHD

*2: for RHD

Disconnect the I4*1 or I12*2 motor connector.

HINT:

*1: for LHD

*2: for RHD

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

Standard Resistance:

for LHD
Tester Connection	Condition	Specified Condition
I3-6 (UP) - I4-10 (UP)	Always	Below 1 Ω
I3-7 (DOWN) - I4-7 (DOWN)	Always	Below 1 Ω
I3-8 (AUTO) - I4-4 (AUTO)	Always	Below 1 Ω
I3-6 (UP) or I4-10 (UP) - Body ground	Always	10 kΩ or higher
I3-7 (DOWN) or I4-7 (DOWN) - Body ground	Always	10 kΩ or higher
I3-8 (AUTO) or I4-4 (AUTO) - Body ground	Always	10 kΩ or higher

for RHD
Tester Connection	Condition	Specified Condition
I25-6 (UP) - I12-10 (UP)	Always	Below 1 Ω
I25-7 (DOWN) - I12-7 (DOWN)	Always	Below 1 Ω
I25-8 (AUTO) - I12-4 (AUTO)	Always	Below 1 Ω
I25-6 (UP) or I12-10 (UP) - Body ground	Always	10 kΩ or higher
I25-7 (DOWN) or I12-7 (DOWN) - Body ground	Always	10 kΩ or higher
I25-8 (AUTO) or I12-4 (AUTO) - Body ground	Always	10 kΩ or higher

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

7.INSPECT FRONT PASSENGER SIDE POWER WINDOW REGULATOR SWITCH ASSEMBLY

Remove the power window regulator switch ().

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

Standard Resistance:
for LHD
Tester Connection Switch Condition Specified Condition
I3-6 (UP) - I3-1 (GND) Manual up operation Below 1 Ω
I3-7 (DOWN) - I3-1 (GND) Manual down operation Below 1 Ω
for RHD
Tester Connection Switch Condition Specified Condition
I25-6 (UP) - I11-1 (GND) Manual up operation Below 1 Ω
I25-7 (DOWN) - I11-1 (GND) Manual down operation Below 1 Ω

for LHD
Tester Connection	Switch Condition	Specified Condition
I3-6 (UP) - I3-1 (GND)	Manual up operation	Below 1 Ω
I3-7 (DOWN) - I3-1 (GND)	Manual down operation	Below 1 Ω

for RHD
Tester Connection	Switch Condition	Specified Condition
I25-6 (UP) - I11-1 (GND)	Manual up operation	Below 1 Ω
I25-7 (DOWN) - I11-1 (GND)	Manual down operation	Below 1 Ω

Result
Result	Proceed to
NG	A
OK (for LHD)	B
OK (for RHD)	C

REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH ()

REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH ()

REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY ()