Toyota Tundra 2005 Service - Repair - Maintenance page 3024

3
4
N06026 N13101
2
1
3
5
1
3
BODY ELECTRICAL - POWER WINDOW CONTROL SYSTEM (Except
Double Cab)
(e) Check that the current increases to approximately 14.5 A
or more when the window stops moving down.
HINT:
Since the PTC opens in 4 to 90 seconds after the window stops
moving down, the check must be performed before the PTC
starts operating.
If the result is not as specified, replace the switch.
I03133
3. Using an ammeter with a current-measuring probe:
9
INSPECT ONE TOUCH POWER WINDOW SYSTEM/
CURRENT OF CIRCUIT
(a) Remove the master switch with the connector connected.
(b) Attach a current-measuring probe to terminal 9 of the
wire harness side connector.
(c) Turn the ignition switch ON and set the power window
switch in the down position.
(d) When the window moves down, check that the current is
I03134
approximately 7 A.
(e) Check that the current increases to approximately 14.5 A
9
or more when the window stops moving down.
HINT:
Since the circuit breaker opens in 4 to 90 seconds after the win-
dow stops moving down, the check must be performed before
the PTC starts operating.
If the result is not as specified, replace the master switch.
I03135
4. INSPECT POWER WINDOW REGULATOR SWITCH
CONTINUITY
Switch Position
UP
OFF
DOWN
If the continuity is not as specified, replace the switch.
I03137
5. INSPECT POWER RELAY CONTINUITY
If the continuity is not as specified, replace the switch.
Tester Connection
5
3 - 5
2
3 - 5
N14863
Tester Connection
1 - 2, 3 - 4
1 - 2, 3 - 5
1 - 4, 3 - 5
Specified Condition
No continuity
Continuity
(When battery voltage is applied to terminals 1 and 2)
Author : Date :
BE-1 15
Specified Condition
Continuity
Continuity
Continuity
4672