Pinout Values and Diagnostic Parameters

WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM: TERMINALS OF ECU

1. CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY





(a) Disconnect the E4 power window regulator master switch assembly connector.

(b) Measure the voltage and resistance of the wire harness side connector.

Standard:





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

(c) Reconnect the E4 power window regulator master switch assembly connector.

(d) Measure the voltage of the connector.

Standard voltage:





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

(e) Check the AUTO light illumination.

(1) After turning the ignition switch ON, check that the AUTO light illuminates (green).

2. CHECK FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RH





(a) Disconnect the D3 front power window regulator switch assembly RH connector.

(b) Measure the voltage of the wire harness side connector.

Standard voltage:





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

(c) Reconnect the D3 front power window regulator switch assembly RH connector.

3. CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH





(a) Disconnect the G1 rear power window regulator switch assembly LH connector.

(b) Measure the voltage of the wire harness side connector.

Standard voltage:





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

(c) Reconnect the G1 rear power window regulator switch assembly LH connector.

4. CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH





(a) Disconnect the F1 rear power window regulator switch assembly RH connector.

(b) Measure the voltage of the wire harness side connector.

Standard voltage:





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

(c) Reconnect the F1 rear power window regulator switch assembly RH connector.