Isuzu Axiom: Electrical System Manual - part 49

 

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Isuzu Axiom: Electrical System Manual - part 49

 

 

(Refer to Section 201 for photographs.)
Component
Photo No.
Dash Fuse Box
Behind left I/P side trim panel
42
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Left Front Power Window
Motor
Left front door
81
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Left Rear Power Window
Motor
Left rear door
83
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Right Front Power Window
Motor
Right front door
81
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Right Rear Power Window
Motor
Right rear door
83
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connector
D-2 (2-BLK)
Left front door
81
. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D-18 (2-BLK)
Left rear door
83
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D-24 (2-BLK)
Right rear door
83
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D-9 (2-BLK)
Right front door
81
. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-16 (16-WHT)
Behind left kick panel
46
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-21 (22-WHT)
Right front door jam
79
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-22 (22-WHT)
Left front door jam
79
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-24 (6-WHT)
Right “B” pillar
86
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-25 (10-WHT)
Left “B” pillar
85
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ground
B-9
Under center console
71
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
120Ć2
POWER WINDOWS
Component Location Index
120Ć3
The POWER WINDOW circuit breaker applies battery
voltage at all times to the power window relay contacts.
With the starter switch in ON, the C-15 ELEC. IG. fuse
applies battery voltage to the power window relay coil.
The relay energizes and allows battery voltage from the
circuit breaker to all the door power window switches.
Left Front Window
When the left front door power window switch is moved
to UP or DOWN, a signal is sent to the control unit
(built-into the switch). The control unit provides power
to the left front power window, driving the window in the
direction selected. The control unit removes power to
the motor when the switch is released or when the
window reaches its fully open or closed position.
Auto Down
When the left front door power window switch is moved
to AUTO, a signal is sent to the control unit (built-into
the switch). The control unit provides power to the left
front power window motor, driving the window down.
The control unit removes power to the motor when the
window reaches the fully open position.
Passenger Windows
The passenger windows can be operated from the left
front door power window switch or the respective door
power window switch. The passenger door power
window switches can only be operated when the lock
switch in the left front door power window switch is in
the OFF position.
When a passenger power window switch is moved to
UP or DOWN, a signal is sent to the control unit
(built-into the switch). The control unit then provides
power to the window motor, moving the window in the
direction selected. The control unit removes power to
the motor when the switch is released or when the
window reaches its fully open or closed position.
When a passenger window is being controlled by the
switch in the left front door, the control unit in the left
front door switch sends a multi-plexed signal to the
control units in the other power window switches. The
signal tells the appropriate control unit to provide power
to its power window motor, moving the window in the
direction selected. The control unit removes power to
the motor when the switch is released or the window
reaches its fully open or closed position. Since the
signal is multi-plexed, more than one passenger’s
window can be controlled by the left front door switch
simultaneously.
POWER WINDOWS
Circuit Operation
POWER SUNROOF
Close Relay
Dash Fuse Box
Limit Switch
Open Relay
Power Window Relay
Sunroof Control Unit/Motor
Sunroof Motor
Component Index
122
POWER SUNROOF
See Ground
Distribution,
page 14-2.
SUNROOF
CONTROL
UNIT/MOTOR
See Ground
Distribution,
page 14.
X-22
X-22
DASH
FUSE
BOX
C-15
ELEC. IG.
15A
See Dash Fuse Box,
page 11-6.
WHT/BLU
C-21
POWER
WINDOW
30A
2
POWER
WINDOW
RELAY
1
BLK
4
3
GRN/RED
Power
Windows
Page 120
H-26
Connector
1
B-9
SUNROOF
SWITCH
OPEN
BLK
B-9
DASH
FUSE
BOX
GRN/WHT
BLK
BLK
WHT/BLU
GRN/RED
GRN/RED
H-16
Connector
7
GRN/RED
H-16
Connector
14
BLK
BLK
HOT IN ON
HOT AT ALL TIMES
L-6
Connector
1
BLK
See Dash
Fuse Box,
page 11-5.
GRN/WHT
CLOSE
H-26
Connector
8
L-6
Connector
2
BLK
BLK
Close
Relay
Open
Relay
Control Unit
M
T-18
3
T-18
1
SUNROOF
MOTOR
TILT
SWITCH
BLK/
WHT
4
RED
SAFETY
STOP
SWITCH
WHT
1
RED
LIMIT SWTICHES
2
3
5
4
3
2
TILT
OFF
2
VIO
T-17
1
BLU/
RED
T-17
2
BLU
BLU
BRN
5
GRN
1
BRN
3
WHT
4
BLK/WHT
AUTO
OPEN
T-19
4
7
6
8
1
BLK
2
YEL
BLK/
WHT
T-22
T-22
Circuit Schematic

 

 

 

 

 

 

 

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