1990 MITSUBISHI ECLIPSE door lock

23-22BODY - Power Windows
POWER WINDOWS
R’1Power windows are equipped in order to facilitate
A lock switch is provided at the power windows’
the opening and closing of the door glass. The
main switches; when the lock switch is ON, the
driver’s seat switch incorporates a one-touch open
mechanism that causes the driver’s door window towindow cannot be opened or closed by using the
main switch for the front passenger seat window.
open completely once the switch is pressed all the
way, even if it is released immediately.Furthermore, at this time none of the sub switches
can be used for opening or closing the windows,
Main switch
CIRCUIT DIAGRAMIgnition
Battery switch
l-l-
’ 1Fuse ’
Z*,“““”CrPower window main switch
-*W(WlI. _;:
r-
L
--e.
.
I
ELnA
I
Powerwindow
subswitch
(R.H.)
I IOne-touch down (open) circuit
--P’-‘-,
-

BODY - Seat Belts
._-- -
23-31
Shoulder beltI
Lapbelt
IGlove box pad toasty
Knee protector
Guide rail\Fasten switch
\
SEAT BELTSRZ3SBAS
On Federal and California vehicles automatic seat belts (Manualseat belts on vehicles for Canada) are installed on the front
seats and the
3-point seat belts with ELR on the rear seat, both
contributing to the enhanced safety and ease of use.
AUTOMATIC SEAT BELTS
GENERAL INFORMATION
The Automatic Seat Belts are designed to automatically fasten
themselves around the driver and front passenger as they get
into the vehicle and close the front door, thereby,
by a
combination of the lap belt, the knee protector, the corner pad
and the glove box pad (at the lower part of the instrument
panel), protecting them from second collisions during a
front-end crash or similar accident.
The lap belt for the driver’s seat is provided with the ELR
(ELR:Emergency Locking Retractor), and that for the front passen-
ger’s seat with the
ELR-ALR” to support the Child Restraint
System incorporated into the seat. (“ALR: Automatic Locking
Retractor) The buckle tilts toward front and inside helping the
belts be tight around the body.
The
tongue plate on the driver’s seat is provided with
energy-absorbing structure.
The automatic seat belts consist of a driving-device assembly,
shoulder belt, manual lap belt, knee protector, and other
components.
The driving-device assembly is composed of the slide anchor,
the release switch, the guide rail, the “fasten” switch, the
automatic seat belt motor relay, and the driving device.
There is an emergency-release button on the slide anchor; this
button can be used to release the shoulder belt in the event of
an emergency resulting from an accident, etc.
Release switchmergency
release button
Automatic seat
belt control unit
PI, Lap belt
Tongue plateDriving device
Automatic seat belt
motor relay

23-32BODY - Seat Belts
OPERATION OF AUTOMATIC SEAT BELTS
The operation of the Automatic Seat Belts is as follows.
(1) The belts fasten itself around the occupant when the front
door is closed with the ignition switch in the “ON” position.
(2) The belts release itself from the occupant when the front
door is opened with the ignition switch in the
*“ON” or
“LOCK” or “ACC” position.
(3) The belts cease to fasten itself around the occupant if the
ignition switch is turned to “LOCK” or “ACC” or when the
front door is opened during the belt motion.
(4) The belts for the driver’s and front passenger’s seats
operate independently of each other.
Lever springStopper, Rod A
Sub paw1
Gear B
Rod B19po37:
Sub’pawlIWO374
IStopperGear AI
ISub pai.4 dodB1980376CONSTRUCTION AND OPERATION OF THE
ELR/ALR,
SWITCHOVER MECHANISM
The
ELR/ALR switchover mechanism is installed at the re
tor for the lap belt for the front passenger’s seat,
The component is an assembly supply item, and so is not to be
disassembled. Its construction and operation are, however, as
described below.
Gear
B is coupled with the shaft of the retractor; it rotates in ::the counterclockwise direction when the belt is pulled out.
Gear A is meshed with gear
B, and revolve in the same
direction as gear
B.The illustration
(19PO373) shows the condition when the belt is
completely rewound.
When the belt is pulled out completely, gear A revolves about
three times, and the gear A cam contacts rod A, thereby
pressing rod A. Rod A then presses the stopper, and the
stopper presses the sub
pawl.When the sub pawl is pressed, the internal lock mechanism
functions, and the belt pull-out motion becomes lock, thus
becoming ALR.
When the belt
is rewound about 600 mm (23.6 in.) from the
completely pulled-out position, gear A revolves in the clockwise
direction. with the result that the cam of gear A contacts rod
6and causes rod
B to be pressed.
Rod
B then presses the stopper, thus causing the sub pan -return. thereby unlocking the lock and making pull-out
freti.thus becoming ELR.

BODY - Seat Belts23-39
OPERATlON
Belt Fastening Motion
(1) If the belt is not in the fastening position (the
L.H. or R.H. door latch switch at Door Closed
position; the L.H. or R.H. “fasten” switch at
“ON” position) when the door is closed with the
ignition switch in the “ON” position, the belt
automatically moves to the fastening position.
For the period between the initiation and com-
pletion of the belt’s motion in the fastening
direction, the seat belt warning light either stays
lit or blinks.
Belt Releasing Motion
(1) When the belt is not in the release position, the
L.H. or R.H. release switch is in the “ON”
position, and the left or right door is opened, the
belt will automatically move to the release
position if the ignition switch is at either the
“ON”,“LOCK” or “ACC” position.
For the belt at the driver’s seat side moveover,
the belt will automatically move to the release
position if the
key is taken out while the belt is
fastened.
The buzzer sounds for approximately 0.7 secondsince the start of thebelt’s motion.When the belt is completely fastened, the
“fasten” switch is switched OFF and the motor
stops.(2) With a lapse of approximately 60 seconds after
the belt has stopped its fastening motion due to
foreign object wedged in the mechanism, the
protective timer of the control unit is activated
causing the motor output to the shut off.
When the belt completes its releasing motion,
the L.H. or R.H. release switch is turned OFF,
and the motor stops.
(2)If the belt is still in the process of releasing with
a lapse of approximately 60 seconds after the
start of motion, the protective timer in control
unit is activated causing the motor output to be
shut off.
At the same time, the buzzer sounds for
approximately 0.7 second.
Ignitionswitch
(ONI I------(LOCK or ACC) -J
Warning
light
I-6 sec. ’
cWARNING SYSTEM
Warning Alarm when Ignition Switch is Activated
When the ignition switch is moved from the “LOCK” or “ACC”
position to the “ON” position, the warning light illuminates
continuously for approximately 6 seconds.
If, within the time, the ignition switch is moved from the “ON”
position to the “LOCK” or “ACC” position, the warning light
illumination will stop.

23-40BODY - Seat Belts
Door latch
switch
Ignition
switch
(LOCK or
ZjTI
Warninglight
.
F-w4Approx. 6 sec.
~1: Warning alarm when ignition
switch is activated.
r2: Approx. 0.7 sec./cycle
Driver’s side
latch switch
Ignition
switch
(LOCK or
Er:rI
ti Fasten” switch
Driver’s side
(ON) i;outer switch
(OFF)I!
’ III
Buzzer(ON’
(OFF)c
Warning ’light
kprox. 66 sec.’Ignition
switch
(LOCK or zm
zs;;;$s (ON)
side outer
switch(OFFIr
Warninglight
Apprbx.ti sec.Warning Alarm when the Automatic Seat Belt is
no*Completely Fastened (when the slide anchor, during
movement, stops before completion of travel, or when it
moves toward the “fasten” side)
The warning light flashes if the door is closed, the ignition
switch is at “ON” position and the driver’s or front passenger’sseat “fasten” switch is switched ON (unfastened status).
Warning Alarm when the Driver’s Shoulder Belt is not
FastenedWhen, with the driver’s door closed, the ignition switch ON ant
the slide anchor at the “fasten” position (the “fasten” switch is
OFF), the shoulder belt is not fastened (the outer switch is
switched OFF), the buzzer will sound continuously for approx-
imately 6 seconds and, at the same time, the warning light will
‘flash for approximately 68 seconds.
If, however the shoulder belt is fastened (the outer switch is
switched ON) during that period, the warning light and buzzer
will be switched OFF.Warning Alarm when the Front Seat Passenger’s Shoulder
.Belt .is not Fastened
When, with the front seat passenger’s shoulder belt unfas-tened (the outer switch is switched OFF), the ignition switch
i--turned from the “LOCK” or “ACC” position to the “ON
position, the warning light will illuminate steadily for
approx-imately 68 seconds. If, however, the shoulder belt is fastened
(the outer switch is switched ON) during that period, thewarning light will be switched OFF.
I

BODY- Seat Belts*23-41
switchDriver’s
side buckle
switch
Buzzer(ON’ XL(OFF)
,: Approx. 0.7 sec./cycle
Key-reminder (ON)switch (A) (OFF)
Buzzer
19Poo270
Automatic seat belt control unit
connector terminals
lsPo2eeWarning Alarm when the Driver’s Lap Belt is not Fastened
When, with the driver’s lap belt unfastened (the buckle switchis switched ON), the ignition switch is tunrned from the
“LOCK” or
“ACC” position to the “ON” position, the buzzer
will sound intermittently for approximately 6 seconds. If,however, the driver’s lap belt is fastened during that time, the
buzzer will be switched
OFF.
Note that the warning light when the ignition switch isactivated will also illuminate when the ignition switch is turned
from the “LOCK” or “ACC” position to the “ON” position.
Warning Alarm when the ignition Key is Left in the Ignition
The buzzer will sound continuously when all of these condi-
tions occur simultaneously: the key is in the key cylinder
(key-reminder switch A is switched ON), and the ignition
switch is at the “LOCK” or “ACC” position, and the driver’s
door is open (the door latch switch “open” is switched ON).
Warning Alarm when an Automatic Seat Belt Starts to
Move toward the “Release” Side
When the driver’s or front seat passenger’s automatic seat belt
starts to move toward the “release” side, the buzzer sounds
for approximately 0.7 second.AUTOMATlC SEAT BELT CONTROL UNIT INPUT/OUTPUT
SIGNALS
Power Supply and Ground Circuit
INameITerminal No.IVoltage levelI
I Battery (+B)I11I H 1
I Ignition switchI ’ IH or LI
IGroundI7, 17Io.ovI
NOTEH and L in the voltage level column indicate the terminal voltage Of
each signal.H: Battery voltageL:Ground voltage (0.8V or less)

23-42BODY - Seat Belts
Input Signals
The relationship between input signals (as seen
from the control unit) and the ON/OFF status of the
various switches is as shown in the table below.
When making measurements of voltage, be sure todo so within one minute from the time that
theignition switch is turned to the “ON”, “LOCK” or
“ACC” position.
Input signaldesignation
Ignition switch
Driver’s seat
buckle switch
Driver’s seat outer
3switchAmount of shoulder belt wind-in equals or exceeds theOFFHspecified amount.
Driver’s seat
“fasten” switch
Driver’s seat
“release” switch
Driver’s seat door
latch switch
(“open” side)
Key-reminderswitch
(A)
Key-reminderswitch (B)Front passenger’s
outer switch
cFront passenger’s
“fasten” switch
Front passenger’s
a release m switch
Terminal
No.Switch operation and statusVcv;y
1Ignition switch is switched to “ON”.ONHIgnition switch is switched to “LOCK” or “ACC”.
OFFL
2
Lap belt is fastened.OFFH
Lap belt is not fastened.ION I ilAmount of shoulder belt wind-in is between 0 and the
specified amount.
ONL
4Driver’s door is opened, or belt is fastened.OFFH
Driver’s door is closed, and belt is not fastened.
ONL
5Driver’s belt is in the released condition.
OFFHDriver’s belt is in the unreleased condition.
ONL Y
6
12
13
14
15Driver’s door is closed.
Driver’s door is open.
+
Key is in key cylinder.
Key is removed from the key cylinder.Key is removed from the key cylinder.
Key is in key cylinder.Amount of shoulder belt wind-in equals or exceeds the
specified amount.
Amount of shoulder belt wind-in is between 0 and the
specified amount.
Front passenger’s door is opened, or belt is fastened.
Front passenger’s door is closed, and belt is notfastened.
OFFH I
ONL
ONH
OFFL
ONH
OFFL
OFFH
ONL
OFFH
ONL
16Front passenger’s door is closed, or belt is in the releasedOFFHcondition.
Front passenger’s door is open, and the belt is in theunreleased condition.ONL
,