Toyota Tundra 2005 Service - Repair - Maintenance page 3085

(a)
1
2
BODY ELECTRICAL
4.
1
2
(a)
(b)
I11936
(c)
(d)
2 1
If operation is not as specified, replace the seat adjuster.
I11937
5.
(b)
(a)
2 1
(b)
If operation is not as specified, replace the seat adjuster.
I07254
6.
1
2
(a)
(b)
N22086
(c)
1
2
(d)
If operation is not as specified, replace the seat adjuster.
N22087
- POWER SEAT CONTROL SYSTEM
INSPECT SLIDE MOTOR PTC THERMISTOR OPERA-
TION
Connect the positive (+) lead from the battery to terminal
2, the positive (+) lead from the ammeter to terminal 1 and
the negative (-) lead to the battery negative (-) terminal.
Then move the seat cushion to the rear position.
Continue to apply voltage, and check that current
changes to less than 1 A within 4 to 90 seconds.
Disconnect the leads from the terminals.
Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 1 and the negative (-)
lead to terminal 2. Check that the seat cushion begins to
move forward.
INSPECT FRONT TILT MOTOR OPERATION
Connect the positive (+) lead from the battery to terminal
1 and the negative (-) lead to terminal 2. Check that the
motor turns clockwise.
Reverse the polarity, and check that the motor turns coun-
terclockwise.
INSPECT FRONT TILT MOTOR PTC THERMISTOR OP-
ERATION
Connect the positive (+) lead from the battery to terminal
1, the positive (+) lead from the ammeter to terminal 2 and
the negative (-) lead to the battery negative (-) terminal.
Then move the seat cushion to the highest position.
Continue to apply voltage, and check that the current
changes to less than 1 A within 4 to 90 seconds.
Disconnect the leads from the terminals.
Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 2 and the negative (-)
lead to terminal 1. Check that the seat cushion begins to
descend.
Author :
BE-185
Date :
4742