Pinout Values and Diagnostic Parameters

WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: TERMINALS OF ECU

1. CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY





(a) Disconnect the K3 multiplex network master switch connector.

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

HINT
Measure the values on the wire harness side with the connector disconnected.





If the result is not as specified, there may be a malfunction in the wire harness side.

(c) Reconnect the K3 multiplex network master switch connector.

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





If the result is not as specified, the multiplex network master switch may have a malfunction.

2. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY RH





(a) Disconnect the J1 power window regulator switch connector.

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

HINT
Measure the values on the wire harness side with the connector disconnected.





If the result is not as specified, there may be a malfunction in the wire harness side.

(c) Reconnect the J1 power window regulator switch connector.

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





If the result is not as specified, the power window regulator switch may have a malfunction.

3. CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH





(a) Disconnect the M2 rear power window regulator switch connector.

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

HINT
Measure the values on the wire harness side with the connector disconnected.





If the result is not as specified, there may be a malfunction in the wire harness side.

(c) Reconnect the M2 rear power window regulator switch connector.

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





If the result is not as specified, the power window regulator switch may have a malfunction.

4. CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH





(a) Disconnect the L2 rear power window regulator switch connector.

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

HINT
Measure the values on the wire harness side with the connector disconnected.





If the result is not as specified, there may be a malfunction in the wire harness side.

(c) Reconnect the L2 rear power window regulator switch connector.

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





If the result is not as specified, the rear power window regulator switch may have a malfunction.

5. CHECK FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH





(a) Disconnect the K6 power window regulator motor connector.

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

HINT
Measure the values on the wire harness side with the connector disconnected.





If the result is not as specified, there may be a malfunction in the wire harness side.

(c) Reconnect the K6 power window regulator motor connector.

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





If the result is not as specified, the power window regulator motor may have a malfunction.

6. CHECK FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH





(a) Disconnect the J6 power window regulator motor connector.

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

HINT
Measure the values on the wire harness side with the connector disconnected.





If the result is not as specified, there may be a malfunction in the wire harness side.

(c) Reconnect the J6 power window regulator motor connector.

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





If the result is not as specified, the power window regulator motor may have a malfunction.

7. CHECK REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH





(a) Disconnect the M4 rear power window regulator motor connector.

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

HINT
Measure the values on the wire harness side with the connector disconnected.





If the result is not as specified, there may be a malfunction in the wire harness side.

(c) Reconnect the M4 rear power window regulator motor connector.

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





If the result is not as specified, the rear power window regulator motor may have a malfunction.

8. CHECK REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH





(a) Disconnect the L4 rear window regulator motor connector.

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

HINT
Measure the values on the wire harness side with the connector disconnected.





If the result is not as specified, there may be a malfunction in the wire harness side.

(c) Reconnect the L4 rear power window regulator motor connector.

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





If the result is not as specified, the rear power window regulator motor may have a malfunction.

9. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)





(a) Remove the main body ECU (multiplex network body ECU) Removal.

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





If the result is not as specified, there may be a malfunction in the wire harness side.

(c) Install the main body ECU (multiplex network body ECU) Removal.

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





If the result is not as specified, the main body ECU (multiplex network body ECU) or driver side junction block assembly may have a malfunction.