Power Window Switch / Master Switch

Power Window Control System:

INSPECT POWER WINDOW MASTER SWITCH CONTINUITY

Power Window Master Switch Continuity:

Power Window Master Switch Continuity / Front Driver's Switch (Window Unlocked):

Front Driver's Switch (Window unlock)

Power Window Master Switch Continuity:

Power Window Master Switch Continuity / Front Driver's Switch (Window Locked):

Front Driver's Switch (Window lock)

Power Window Master Switch Continuity:

Power Window Master Switch Continuity / Front Passenger's Switch (Window Unlocked):

Front Passenger's Switch (Window unlock)

Power Window Master Switch Continuity:

Power Window Master Switch Continuity / Front Passenger's Switch (Window Locked):

Front Passenger's Switch (Window lock)

Power Window Master Switch Continuity:

Rear Left Switch Continuity / Front Passenger's Switch (Window Unlocked):

Rear Left Switch (Window unlock)

Power Window Master Switch Continuity:

Rear Left Switch Continuity / Front Passenger's Switch (Window Locked):

Rear Left Switch (Window lock)

Power Window Master Switch Continuity:

Rear Right Switch Continuity / Front Passenger's Switch (Window Unlocked):

Rear Right Switch (Window unlock)

Power Window Master Switch Continuity:

Rear Right Switch Continuity / Front Passenger's Switch (Window Locked):

Rear Right Switch (Window lock)

If continuity is not as specified, replace the master switch.

INSPECT POWER WINDOW MASTER SWITCH ILLUMINATION

Power Window Master Switch Illumination:

1. Set the window lock switch to the unlock position.
2. Connect the positive (+) lead from the battery to terminal 8 and the negative (-) lead to terminal 4, and check that all the illuminations light up.

Power Window Master Switch Illumination:

3. Set the window lock switch to the lock position, check that all the passenger's power window switch illuminations go out.
If operation is not as specified, replace the master switch.

INSPECT ONE TOUCH POWER WINDOW SYSTEM CURRENT OF CIRCUIT

Using an ammeter:
1. Disconnect the connector from the master switch.

One Touch Power Window System / Current Of Circuit (Using An Ammeter):

2. Connect the positive (+) lead from the ammeter to terminal 3 on the wire harness side connector and the negative (-) lead to negative terminal of the battery.
3. Connect the positive (+) lead from the battery to terminal 6 on the wire harness side connector.
4. As the window goes down, check that the current flow is approximately 7 A.

One Touch Power Window System / Current Of Circuit (Using An Ammeter):

5. Check that the current increases up to approximately 14.5 A or more when the window stops going down.

HINT: The circuit breaker opens some 4 - 40 seconds after the window stops going down, so that check must be made before the circuit breaker operates.

If the operation is as specified, replace the master switch.

Using an ammeter with a current - measuring probe:
1. Remove the master switch with connector connected.

One Touch Power Window System / Current Of Circuit (Using An Ammeter With A Current):

2. Attach a current-measuring probe to terminal 8 of the wire harness.
3. Turn the ignition switch ON and set the power window switch in the down position.
4. As the window goes down, check that the current flow is approximately 7 A.

One Touch Power Window System / Current Of Circuit (Using An Ammeter With A Current):

5. Check that the current increases up to approximately 14.5 A or more when the window stops going down.

HINT: The circuit breaker opens some 4 - 40 seconds after the window stops going down, so that check must be made before the circuit breaker operates.

If operation is as specified, replace the master switch.

Power Window Master Switch Circuit / Wire Harness Side:

Power Window Master Switch Circuit:

INSPECT POWER WINDOW MASTER SWITCH CIRCUIT
Disconnect the connector from the master switch and inspect the connector on the wire harness side, as shown.

* Exceptions: During 60 second after the ignition switch ON -> OFF (ACC) or until driver or a passenger's door is opened after the ignition switch ON -> OFF (ACC).

If the circuit is not as specified, inspect the circuits connected to other parts.

Power Window Switch Continuity:

INSPECT POWER WINDOW SWITCH CONTINUITY
If continuity is not as specified, replace the switch.

Power Window Switch Circuit / Wire Harness Side:

Power Window Switch Circuit:

INSPECT POWER WINDOW SWITCH CIRCUIT
Disconnect the connector from the switch and inspect the connector on the wire harness side, as shown.

* Exceptions: During 60 second period after the ignition switch ON -> OFF (ACC) or until driver or a passenger's door is opened after the ignition switch ON -> OFF (ACC).

If the circuit is not as specified, inspect the circuits connected to other parts.