Acura CSX. Manual — part 540
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22-207
22-207
Ignition Key Switch Test
Ignition Key Light Test
A
A
1. Remove the steering column upper and lower
covers (see page 17-9).
2. Disconnect the 6P connector (A) from the ignition
key switch.
3. Check for continuity between terminals No. 1 and
No. 2.
• There should be continuity with the key in the
ignition switch.
• There should be no continuity with the key
removed.
4. If the continuity is not as specified, replace the
steering lock assembly.
1. Remove the steering column upper and lower
covers (see page 17-9).
2. Disconnect the 6P connector (A) from the ignition
key switch.
3. The LED should come on when power is connected
to terminal No. 6 and ground is connected to
terminal No. 5.
4. If the LED does not come on, replace the steering
lock assembly.
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Power Windows
Component Location Index
RIGHT REAR POWER
WINDOW MOTOR
RIGHT REAR POWER WINDOW SWITCH
FRONT PASSENGER’S POWER WINDOW MOTOR
FRONT PASSENGER’S POWER WINDOW SWITCH
POWER WINDOW MASTER SWITCH
(Built into the control unit)
LEFT REAR POWER WINDOW SWITCH
LEFT REAR POWER WINDOW MOTOR
DRIVER’S POWER
WINDOW MOTOR
POWER WINDOW RELAY
UNDER-DASH FUSE/RELAY BOX
Test, page 22-218
Test/Replacement, page 22-220
Test, page 22-218
Test/Replacement, page 22-220
Input Test, page 22-214
Test/Replacement, page 22-219
Test/Replacement, page 22-220
Test, page 22-218
Test, page 22-217
Test, page 22-70
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Auto Reverse Operation
22-209
System Description
HALL IC UNIT
MAGNET
POWER WINDOW MASTER SWITCH
(Power window control unit)
Sensor
MAGNET
IC
IC
N
S
Period of
pulses
Period of
pulses
Position when obstacle
is pinched
Threshold value for
judgment of obstacle
Period of
pulses
POWER WINDOW MOTOR
Power Window Motor
OBSTACLE
The system is composed of the power window master switch and the driver’s power window motor.
The driver’s power window motor incorporates a Hall IC unit (pulser) which generates pulses during the motor’s
operation and sends the pulses to the driver’s power window control unit. As soon as the power window control unit
detects a change in the pulse frequency from the Hall IC unit, the power window control unit makes the driver’s power
window motor stop and reverse. If the window is more than halfway closed, it will reverse to half open position. If the
window is less than halfway closed, it will stop and reverse about 50 mm (2 in.). This prevents pinching your hand or
fingers during auto-up operation. The auto reverse operation is not active when the switch is held in the up position.
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Power Windows
Resetting the Power Window Control Unit
OPEN
CLOSED
ON (II)
LOCK (0)
OFF
ON
Driver’s
Door
Ignition
Switch
Driver’s Power
Window Down
Switch
T1 T1 T1 T1 T1 T1 T1 T1 T1 T1 T1 T1 T1
T1=Less than 5 seconds
Power window
memory cleared.
Resetting the driver’s power window is required when any of the following have occurred:
• Power window regulator replacement or repair
• Power window motor replacement or repair
• Window run channel replacement or repair
• Driver’s door glass replacement or repair
• Power is removed from the power window control unit while the power window timer is ON.
1. Turn the ignition switch to ON (II).
2. Move the driver’s power window all the way down by using the driver’s power window DOWN switch.
3. Open the driver’s door.
NOTE: Steps 4
7 must be done within 5 seconds of each other.
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