Pinout Values and Diagnostic Parameters

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

TERMINALS OF ECU

1. CHECK POWER WINDOW MASTER SWITCH
(a) Disconnect the I3 power window master switch connector.





(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 on the wire harness side.
(c) Reconnect the I3 power window master 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 master switch may have a malfunction.
2. CHECK POWER WINDOW SWITCH (FRONT PASSENGER SIDE)
(a) Disconnect the H3 power window switch (front passenger side) connector.





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





If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the H3 power window switch (front passenger side) connector.





If the result is not as specified, the power window switch (front passenger side) may have a malfunction.
3. CHECK POWER WINDOW SWITCH (REAR LH SIDE)
(a) Disconnect the K1 power window switch (rear LH side) connector.





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





If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the K1 power window switch (rear LH side) connector.





If the result is not as specified, the power window switch (rear LH side) may have a malfunction.
4. CHECK POWER WINDOW SWITCH (REAR RH SIDE)
(a) Disconnect the J1 power window switch (rear RH side) connector.





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





If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the J1 power window switch (rear RH side) connector.





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