door lock MITSUBISHI ECLIPSE 1991 User Guide

23-10BODY - Troubleshooting
(PABBENGER’B BIDE)v 1
E-51
‘S
E-05
I2
m3458
POWER WINDOW
MOTOR
E-04
OPERATIONl With the ignition switch in the “ON” position,
rs;,press either the “UP” or “DOWN” side of the
power window (main or sub) switch. Electric
-*
current will then flow through sub fusible link No.5 to the power window motor and will operate
the power window motor to open or close the
power window glass.
lPress the DOWN side of the power window mainswitch located on the driver’s seat side all the
way. Then the switch will lock and the power
window motor will continue to operate until the
window glass is fully open.
NOTEFor detailed information on the operation of the
one-touch down (open) mechanism, refer to the
Technical Information Manual.l To disable both the main and sub switches
except the one located at the driver’s seat, placethe power window lock switch in the “LOCK
(ON)” position. With the switch in this position,
the power window motor will no longer operate
even if the switches are operated.
lThe power window motor has a circuit breaker to
prevent damage to the motor due to overcurrent.
Reference: Characteristics of Circuit BreakerAt normal temperatures
[ZO-25OC (68-77”F)I,bind the motor. Supply current, then the circuit
h
breaker will cut off the current in the first 4 to 40\&’seconds. The circuit breaker, if left alone, will
reset in less than 60 seconds.
TROUBLESHOOTING HINTS1. None of the door glasses can be opened or
closed.0 Check sub fusible link No. 5.0 Check the power window relays.
l Check the power window main switches.
2.Some, but not all, of the door glasses cannot be
opened or closed.
(I) Do not operate even if both the power
window main and sub switches are pressed.0 Check power window main switch.
l Check the power window motor which
does not operate.
(2) Do not operate only when either the main or
sub switch is pressed, but do operate when
both are pressed.0 Check power window switch which does
not operate.3. The one-touch switch function only does not
work.A0 Replace the power window main switch.
w
(PASSENGER'S SIDE)

BODY - Troubleshooting234'1
CENTRAL DOOR LOCKING SYSTEM N23EBFF
CIRCUIT DIAGRAM..-
,-.
SUB FU0IBLELINK 8
g
J/Bk 1 c-47 'B
@
L
10A
L
is411
J/B
L
4c
c-51
c-49
12
al34
3 E-64
DOOR LOCKE-49DOOR LOCKE-09
KX3b-AC-WIOB-Xi:

2342BODY - Troubleshooting
CENTRAL DOOR LOCKING SYSTEM
CIRCUIT DIAGRAM
IGNITISW1 TCH
c
c-54 c
ONIGI(ACC) SW-
r'334
9P------.IX
0
10A
\/------.1
43bC-52-:
THEFT-ALARMg$;ROL $jr------51z------.
I
CH(IG1)
7
431OA
1
fl
fiie;yLOCK
c-34x
f!iiGqII
?
$4m5--- -----1!2---w---w---: (II
IL-++;I
II
j2s9
L--------------- _
C-20 5~7f.f5,8m~ii-~,i;----'
I1
3 E-50
3 E-64
1
1
X95-AC-Ull00-NC
DOOR LOCKE-09%%8°iIDE,
m
DOOR LOCKE-49
ACTUATOR

BODY - Troubleshooting23-13
OPERATION
TROUBLESHOOTING HINTS
-.l If the inside lock knobs of the doors are placedin the LOCK (or UNLOCK) position, the switch inthe door lock actuator will be “OFF” (or “ON”),
and the output transistor will be “ON” for 0.5
second according to the timer function in the
door lock control unit (or theft-alarm control unit).As a result, the LOCK side (or UNLOCK side) of
the door lock relay will be “ON”, operating the
actuators of all of the doors.
NOTE
The door lock actuator contains a PTC thermistor
to prevent damage caused by overheating of the
motor. If the central door lock is frequently used,the actuator may temporarily fail to operate. If it
returns to normal in a few minutes, it is not
defective.
1.
2.One of the door lock actuators fails to operate.
l Check the door actuator which fails to
operate.Cannot be placed in the LOCK or UNLOCK
position by the inside lock knob on either driver’s
or front passenger’s seat side.0 Check the switch in the actuator.0 Check the door lock control unit (or
theft-alarm control unit).
DOOR LOCK CONTROL UNIT (OR THEFT-ALARM CONTROL UNIT) TERMINAL VOLTAGE (Connector
Connected)
TerminalSignal nameConditionTerminalNo.voltage1 or
5”’Door lock relayThe moment the inside lock knob is0.5 vs2
activation signal
pressed down (approx. 0.5 sec.)
NormallySystem voltage2 or 19”’
(Driver’s seat side) insideWhen the inside lock knob is placedSystem voltage
door lock knob signalin the “LOCK” position
When the inside lock knob is placedov
in the “UNLOCK” position3 or
4”’Door lock relayThe moment the inside lock knob is0.5 v2
activation signalpulled up (approx. 0.5 sec.)
NormallySystem voltage4 or 20”’
(Passenger’s seat side)When the inside lock knob is placedSystem voltage
inside door lock knob signalin the “LOCK” position
When the inside lock knob is placedovin the “UNLOCK” position5 or
12*’Power supplyAlwaysSystem voltage6 or
7(11)*’GroundAlwaysov
NOTE*I: Vehicles with theft-alarm system.
*2:Because of the internal resistance of the output transistor, the normal terminal voltage is 0.5 V. If it is 0 V, an open orshort circuit in the harness is suspected.

23-20BODY - Troubleshooting
CHECKING CIRCUITIndex of Check Chart
Chart No.Circuit name
1Control unit power supply and ground circuit
2Warning light, key reminder switch, buzzer circuit
3Release switch (driver’s side), buckle switch, outer switch circuit
4Door latch switch, fasten switch, release switch (passenger’s side) circuit
5Motor power supply and drive circuit
1. Control Unit Power Supply and Ground Circuit
Page No.
23-20
23-2 1
23-23
23-25
23-28IGNITION
SWITCH
,\--AUTOMATIC
SEAT BELT
CONTROL UNIT
Step
1
2
3Check method
Operation
Unplug the
connector from
the control unit
Ignition switch:
ONignition switch:
OFFCheck object
Harness side
terminal voltage
of control unit
connector
(I 1 -Ground)
Harness side
terminal voltage
of control unit
connector
(1 -Ground)
Terminal-to-ground continuity
of control unit
harness side
connector
(7-Ground,17-Ground)
TJudgement
NormalMalfunction
System voltage0 VCauseOpen harness wire
or disconnected
connector between
junction block and
control unitRemedy
Repair the harness
or plug in the
connector correctly
System voltage
0 V
Open harness wire
or disconnected
connector between
junction block and
control unitRepair the harness
or plug in the
connector correctly
00allOpen harness wire
between control
unit and groundRepair the harness
Improper groundCorrectly connect
connectionto ground

23-38BODY - Fuel Tank Filler Door
FUEL TANK FILLER DOOR
REMOVAL AND INSTALLATIONN23JAA0
Pre-removal Operatione Removal of Rear Seat
(Refer to P.23-93.)0 Removal of Rear Side Trim, Quart-
er Trim and Scuff Plate.
(Refer to
P.23-85.)
Post-installation Operationl Installation of Rear Side Trim,
Quarter Trim and Scuff Plate
(Refer to
P.23-85.)0 Installation of Rear Seat
(Refer to P.23-93.)0 Fuel Filler Door Adjustment
(Refer to P.23-31.)
Removal stepsl C 1. Fuel filler door
2. Fuel filler door hook
3. Release handle cover
l + 4. Fuel filler door lock release handle
5. Fuel filler door lock release cable16A0462NOTE
(I 1 Reverse the removal procedures to reinstall.(2) l * : Refer to “Service Points of Installation”.
SERVICE POINTS OF INSTALLATION4.
APPLICATION OF GREASE TO FUEL FILLER DOOR LOCK
RELEASE HANDLE/l. FUEL FILLER DOORApply multipurpose grease to all moving parts.
Grease: MOPAR Multipurpose Grease Part No.
2932524 or equivalent

23-68BODY - Power Window
Power
window
lock
switch
,POWER WINDOW MOTOR
(1) Connect the motor terminal directly to the battery and
check to be sure that the slider moves smoothly.
(2) Also check to be sure that the slider moves in the opposite
direction when the battery polarity connections are
changed.CIRCUIT BREAKER (INCORPORATED IN THE POWER
WINDOW
MOTOR)
(1) Press the UP switch to fully close the window glass, and
continue to press the switch for
10 seconds.
(2) At the moment that the UP switch is released, press the
DOWN switch. The circuit breaker can be considered goodif at this time the door window glass begins to open within
60 seconds.POWER WINDOW MAIN SWITCH
Check for continuity in accordance to the following connection
table.
NOTEO-O indicates that there is continuity between the terminals.

BODY - Power Window/Door Handle and Latch23-69
I-
DOOR HANDLE AND LATCHPOWER WINDOW SUB SWITCH
Check for continuity in accordance
10 the following connection
table.
NOTEO-O indicates that there is continuity between the terminals.
SERVICE POINTS OF INSTALLATION5. APPLICATION OF GREASE TO FRONT DOOR WINDOW
REGULATORRefer to
P.23-67.
N23MDAY
REMOVAL AND INSTALLATIONc
Door inside handle removalDoor Inside Handle
Plav Check(Refer to P.23-32.1l + 1. boor inside
handieDoor outside handle and latch removal steps
LDoor Outside Handle Play Check
(Refer to P.23-32.)2. Bolt
3. Door key cylinder unlock switch connector
(Vehicles with theft-alarm system)
4. Ring
5. Door lock key cylinder
l + 6. Door outside handle7. Bellcrank holder mountingbolt
.a 8. Door latch assembly
9. Door latch switch
(Vehicles for U.S.)
Pm-removal Operation0 Removal of Door Trim and Water-
proof Film(Refer to
P.23-65.)
Post-installation Operationl Installation of Door Trim and
1
Waterproof Film(Refer to P.23-65.)
NOTE(I)
Reverse the removal procedures to reinstall.‘/(2) *+ : Refer to “Service Points of Installation”.1m

23-70BODY- Door Handle and Latch/Central Door Lockina Svstem
I18AO750 1lBY3611 I.- .--,
!-
II
T!3123
18PO39i
INSPECTIONDOOR KEY CYLINDER UNLOCK SWITCH
The key cylinder unlock switch is normal if there is not continuity7
between terminals 1 and 2 when the key is turned approx. 20”’clockwise or counterclockwise from the neutral position, and
there is continuity when it is turned further.
INSPECTIONDOOR LATCH SWITCH
Operate the switch, and check the continuity between the
terminals.
NOTEO-O indicates that there is continuity between the terminals.
SERVICE POINTS OF INSTALLATION7. APPLICATION OF GREASE TO DOOR LATCH ASSEM-
BLY/5. DOOR OUTSIDE HANDLE/l. DOOR INSIDE rr,
HANDLE.< ‘Apply multipurpose grease to all moving parts.
Grease: MOPAR Multipurpose Grease Part No.
2932524 or equivalent
CENTRAL DOOR LOCKING SYSTEMN23ZDAI-I
REMOVAL AND INSTALLATION
Pre-removal Operation0 Removal of Door Trim and Water-
Iproof Film
(Refer to P.23-65.)
0 Removal of Cowl Side Trim
(Refer to P.23-85.)
0 Removal of Knee Protector
(Refer to P.23-80.)
Post-installation Operation0 Installation of Door Trim and
Waterproof Film
(Refer to P.23-65.)
l Installation of Cowl Side Trim
(Refer to P.23-85.)
0 Installation of Knee Protector
(Refer to P.23-80.)
ICowl side
(right side) , ,
Door lock
control
unit or
theft-alarm
control unit

BODY - Central Door Locking System/Door Runchannel23-71View A
18A0064-
L
DOOR RUNCHANNEL
REMOVAL AND INSTALLATION
INSPECTIONDOOR LOCK ACTUATOR
(1) Place the rod in the LOCK position, apply the battery powerto the terminal
i(l) for left or (3) for right1 and check to see
that when the terminal
L(3) for left or (I) for right1 is
grounded, the rod moves to the UNLOCK position.
(2) Then place the rod in the UNLOCK position, apply the batterypower to the terminal
L(3) for left or (I 1 for right], and check
to see that when the terminal
[(l ) for left or (3) for right1 is
grounded, the rod moves to the LOCK position.
(3) Check to ensure that when the rod is placed in the UNLOCK
position, there is a continuity between the terminals
12) and
(41, and that when the rod is placed in the LOCK position,
there is no continuity.
DOOR LOCK RELAYCheck for continuity between terminals under the conditions
described below.
,2345, 8Continuity
novoltage0
0o--o
0
00
Continuity with voltage
@- -----@
@--0
NOTE
(1) O-O indicates that there is continuity between the terminals.
(2) O---O indicates terminals to which battery voltage is applied.
N23MEAN
Pre-removal Operation0 Removal of Door Trim and Water-
_ -..proot Mm
(Refer to
P.23-65.11 l Removal of Door’ Window Glass 1Iand Front Door Rear SashI(Refer to P.23-66.)IDoor window
runchannel
Post-installation Operationl Installation of Door Window Glass
and Front Door Rear Sash
(Refer to
P.23-66.1Il Installation of Dbor Trim and
Runchannel
18A0465