Rear Power Window RH Does Not Operate With Rear Power Window Switch RH
WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: Rear Power Window RH does not Operate with Rear Power Window Switch RH
- Rear Power Window RH does not Operate with Rear Power Window Switch RH
DESCRIPTION
* If the manual up/down function does not operate, there may be a malfunction in the rear power window regulator switch, rear power window regulator motor, harness or connector.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
HINT
Since the power window control system has functions that use LIN communication, first confirm that there is no malfunction in the communication system by inspecting the LIN communication functions in accordance with the "How to Proceed with Troubleshooting" procedures. Then, conduct the following inspection procedure.
PROCEDURE
1. CHECK FOR DTC (B2312)
(a) Check if DTC B2312 is output B2312.
OK:
DTC B2312 is not output.
NG -- GO TO DTC B2312 B2312
OK -- Continue to next step.
2. READ VALUE USING TECHSTREAM (REAR POWER WINDOW REGULATOR SWITCH RH)
(a) Use the Data List to check if the rear power window regulator motor is functioning properly Scan Tool Testing and Procedures.
RR-Door Motor
OK:
On tester screen, each item changes between ON and OFF according to above chart.
NG -- INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH
OK -- Continue to next step.
3. PERFORM ACTIVE TEST USING TECHSTREAM (POWER WINDOW)
(a) Select the Active Test, use the Techstream to generate a control command, and then check that power window regulator motor operates Scan Tool Testing and Procedures.
RR-Door Motor
OK:
The power window regulator motor operates normally.
NG -- REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Removal
OK -- REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) Removal
4. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH
(a) Remove the rear power window regulator switch Removal.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH Removal
OK -- Continue to next step.
5. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH - BODY GROUND)
(a) Disconnect the L2 rear power window regulator switch connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
6. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH - REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH)
(a) Disconnect the L2 rear power window regulator switch connector.
(b) Disconnect the L4 rear power window regulator motor connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
7. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH - BATTERY AND BODY GROUND)
(a) Disconnect the L4 rear power window regulator motor connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Removal