Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters





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

1. CHECK POWER WINDOW ECU (DRIVER SIDE)





(a) Disconnect the H1 switch connector.

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

Standard resistance:





Standard voltage:





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

2. CHECK POWER WINDOW MASTER SWITCH





(a) Disconnect the H8 switch connector.

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

Standard resistance:





Standard voltage:





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

(d) Reconnect the H8 switch connectors.

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

Standard voltage:





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

3. CHECK POWER WINDOW SWITCH (FRONT PASSENGER)





(a) Disconnect the G7 switch connector.

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

Standard voltage:





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

(d) Reconnect the G7 switch connector.

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

Standard voltage:





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

4. CHECK POWER WINDOW SWITCH (REAR LH)





(a) Disconnect the K2 switch connector.

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

Standard voltage:





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

(d) Reconnect the K2 switch connector.

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

Standard voltage:





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

5. CHECK POWER WINDOW SWITCH (REAR RH)





(a) Disconnect the J2 switch connector.

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

Standard voltage:





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

(d) Reconnect the J2 switch connector.

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

Standard voltage:





(f) If the result is not as specified, the power window switch may have a malfunction