Pinout Values and Diagnostic Parameters

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

1. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (ON DRIVER DOOR) (POWER WINDOW ECU)

(a) Disconnect the H4 motor connector (on the driver side).

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

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

(c) Reconnect the H4 motor connector.

(d) Measure the voltage of the connector.

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

2. CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

(a) Disconnect the H2 switch connector.

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

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

(c) Reconnect the H2 switch connector.

(d) Reset the power window regulator motor.

(e) Measure the voltage of the connector.

3. CHECK POWER WINDOW REGULATOR SWITCH (for Passenger Side)

(a) Disconnect the G3 switch connector.

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

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

(c) Reconnect the G3 switch connector.

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

If the result is not as specified, there may be a malfunction.

4. CHECK POWER WINDOW REGULATOR SWITCH (for Rear Door Side)

(a) Disconnect the J1 or I1 switch connectors.

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

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

5. CHECK INSTRUMENT PANEL JUNCTION BLOCK (MAIN BODY ECU)

(a) Disconnect the IA, IB, IC, IE and IM junction block connectors.

(b) Disconnect the E15 and E16 ECU connectors.

(c) Measure the voltage and resistance of the wire harness side connectors.

* *1: w/o Smart Key System

* *2: w/ Smart Key System

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