−
BODY ELECTRICAL
POWER SEAT CONTROL SYSTEM
BE
−
63
1996 LAND CRUISER (RM451U)
2.
INSPECT POWER SEAT SWITCH (PASSENGER’S
SIDE) CONTINUITY
Slide switch:
Switch position
Tester connection
Specified condition
FORWARD
5
−
10, 8
−
9
Continuity
OFF
5
−
8
−
9
Continuity
BACKWARD
5
−
9, 8
−
10
Continuity
Front vertical switch:
Switch position
Tester connection
Specified condition
UP
4
−
11, 10
−
12
Continuity
OFF
4
−
11
−
12
Continuity
DOWN
4
−
12, 10
−
11
Continuity
Rear vertical switch:
Switch position
Tester connection
Specified condition
UP
2
−
10, 6
−
7
Continuity
OFF
2
−
6
−
7
Continuity
DOWN
2
−
7, 6
−
10
Continuity
Reclining switch:
Switch position
Tester connection
Specified condition
FORWARD
4
−
10, 7
−
9
Continuity
OFF
4
−
7
−
9
Continuity
BACKWARD
4
−
9, 7
−
10
Continuity
If continuity is not as specified, replace the switch.
3.
INSPECT SLIDE MOTOR OPERATION
(a)
Connect the positive (+) lead from the battery to terminal
1 and the negative (
−
) lead to terminal 2, and check that
the motor turns counterclockwise.
(b)
Reverse the polarity, and check that the motor turns
clockwise.
If operation is not as specified, replace the motor.
4.
INSPECT SLIDE MOTOR CIRCUIT BREAKER OPERA-
TION
(a)
Connect the positive (+) lead and the negative (
−
) lead
from the battery to slide motor connector (illustrated termi-
nals), and slide the seat to front end position.
(b)
Continue to apply voltage, check that there is a circuit
breaker operation noise within 4 to 60 seconds.
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