MITSUBISHI SPYDER 1990 Service Repair Manual

When ignition switch is turned to’ ON, A
The quarter window (power window) P o w e r window mainswitch check (Refer to l sub switch continuitycheck (Refer to lPower window motor check side and passengers’ side) (Refer
to
Measure at the power window motorconnector and ( p a s s e n g e r ’ s s i d e ) . measure at the harness Continuity between and ground
,
Check trouble symptom.
Check the between the power relay and the power window
Thescantool buzzersoundsonce
Check the harnesses between the igni-tion switch and the ETACS-ECU.
Iwhen the ianition switch is ON. Repair
NG Replacecheck(Refer to
Measure at the power window
l Disconnect the connector and
measure at the harness side.
groundOK: positive voltage
NG
C h e c k t r o u b l e
window main switch and window motor, and between the
c o n v e r t i b l e t o p
power window w i n d o w a n d top control module. .
Replace the top
Check trouble symptom.
NG
Check between the
power ‘window relay and fusible link
Repair, if necessary.
and Repair
Check trouble symptom.
window relay and the power window Repair Measure at the power
main t h e
switch connector l
Disconnect the connector and
measure at the harness side.Repair
Continuity between terminal (2) and g r o u n d Check trouble symptom.
OK: ContinuityNG
OK
Check the harness between the pourer
Check the harness between the power if necessary,
window relay and the ETACS-ECU. Repair
OK
ETACS-ECU.
R e v i s i o n

42-38BODY Door
Power windows can be operated even when a door is opened within 30 seconds after the ignition
switch has been turned to OFF.
NGCheck the Scan Tool Input Signal side door switch input circuit system check
Door switch input signal to GROUP 54 Ignition Switch)
OK: The scan tool buzzer sounds once when the door switch is
ON.
OK
Check the Scan Tool Input Signal
Ignition switch input signal
OK: The scan tool buzzer sounds once when the ignit ion key is
turned to the ON or OFF position.
OK
the ETACS-ECU
check 54 Ignition Switch)
Power windows can be operated by means of the power window sub switches (passengers’ side),
but can not by means of the power main switch (driver’s side).
NG
(Refer to Replace
OK
NG Repair and OK
Check trouble symptom.I
NG
Check the harness between the power window main swi tch and
the window if
Passenger’s side power window can be operated by me ans of the power window main switch (driver’sside), but can not by means of the power window sub switches (passengers’ side).
NGPower window sub switch continuity check
(Refer to Replace
OK
Check the following connectors: and
OK
NG Repair
Check trouble symptom.
NG
Check the harness between the power window sub swit ch and
the power window relay. Repair, if necessary.
TSB Revision

BODYDoor
When the power windows are not lowered fully, the
automatically if the convertible top switch is set to open or
.
Check trouble symptom.
NG.
Check the harness between the power window main swi tch and
the convertible top control module. Repair, if nece ssary.
,
When the power windows are not lowered fully and th e power window main
lock switch is OFF, the passenger’s side power wind ow does not lower automatically if
the convertible top switch is set to open or close. However, the passenger’s, side.
window lowers automatically when the lock switch ON;
N G Replace
OK .
Check the following connectors: a n d
N G
Repairw i n d o w i n a i n .
Revision

BODY Door
CENTRAL DOOR LOCKING SYSTEM
INSPECTION CHART FOR TROUBLE SYMPTOM
Trouble symptom Probable cause Remedy
When the central door lock switch is
l Malfunction of central door lock Check according to Flow Chart A
operated, all doors are not locked or switch
(Refer to
unlocked. Incorrect connector connection
or malfunction of harness
When the driver’s side door lock is lMalfunction of driver’s side door Check according t o
Chart
turned with the key or if the driver’slock actuator switch(Refer to side door inside door lock knob is op-lIncorrect connector connection
another door is not locked oror malfunction of harness
unlocked.l
Malfunction of ETACS-ECU
When the driver’s side door lock is l
Malfunction of driver’s side door Check according t o Flow Chart
turned with key, another door is notkey cylinder switch(Refer to
unlocked.l
Incorrect connector connection
or malfunction of harness
l Malfunction of ETACS-ECU
the passenger’s side door lockl Malfunction of passenger’s side Check according to
Flow Chart
turned with key, another door is notdoor key cylinder switch(Refer to
or unlocked.Incorrect connector connection
or malfunction of harness
TROUBLE SYMPTOM INSPECTION CHART
A When the central door lock switch is operated, al l doors are not locked or unlocked.I
without entry system>
NGlCentral door lock switch continuity check (Refer to ReplacelDoor lock power relay 1 continuity check (Refer to
TSB Revision
OK
Measure at the door lock power relay 1 connector Check the harness between the fusible link and the door
Disconnect the connector and measure at harness sid e.
Voltage between (7) and groundlock power relay 1. Repair, if necessary.
OK: Battery positive voltage
(2) Continuity between terminal (5) and ground OK: Continuity
OK
Measure at the door lock switch connector (L.H.) and (R.H.)Disconnect the connector and measure at harness sid e. L.H.: between terminal and groundO K : p o s i t i v e v o l t a g eR.H.: Voltage between terminal (5) and ground
OK: positive voltage
(2) L.H.: Continuity between terminal (2) and groun d
OK: Continuity
Continuity between terminal (7) and ground
OK: Continuity
OK
Door lock actuator check (Refer
OK
Check the harness between the door lock power rela y 1 and the
ground. Repair, if necessary.
Check the harness between the door lock switch and the door
lock power relay Repair, if necessary.
Check the harness between the door lock switch and the ground.
Repair, if
NG Replace
Check the harness between the door lock actuator an d the door
lock power relay 1. Repair, if necessary.

BODY Door
with e n t r y s y s t e m > ,
Central door lock switch continuity check (Refer to ,l ReplacelDoor lock power relay continuity check (Refer to lDoor lock power relay 2 continuity check (Refer to
OK
Measure at the door lock power relay 1 connector and the Check the ‘the fusible and the; door lock power relay 2 connector power relay 1, and link and door
Disconnect the connector and measure at harness sid e.
Voltage between terminal (7) and ground power relay 2. if necessary.
OK: Battery positive voltage
(2) Continuity between terminal (2) and ground
OK: Continuity
OK
Check harness the door lock power 1 the
ground, and the door relay ground.
Repair, if necessary.
Measure at the door lock switch connector (L.H.) and Check the harness between the door(R.H.)Disconnect the connector and measure at harness sid e. L.H.: Voltage between terminal (I), (4) and ground door lock power relay 2. Repair; if OK:
Battery positive voltage Check the harness between the door lock switch and the ground. . Voltage between terminal (5) and ground
Repair, if necessary.
OK: Battery positive voltage
(2) L.H.: Continuity between terminal (2) and groun d
OK: Continuity
Continuity between terminal (7) and ground
OK: Continuity
OK
NG Replace
OK
Check the harness between the door lock actuator an d the door
lock power relay and between the door lock actuator and the
door lock power relay 2. Repair, if necessary.
TSB Revision

42-42BODY Door
When the driver’s side door lock is turned with the key if the driver’s inside
knob is operated, another door is not locked.
.
Check the scan tool input signal
Actuator switch (driver’s side) input signals
OK:The scan tool buzzer sounds once when actuator swit ch (driv-er’s side door) is unlocked.
NG
Door lock actuator check N G Replace
NG
and Repair
Check trouble symptom.
NG NG
Repairswitch(driver’s side).
OK
Check the harness between the actuator switch (driv er’s side) andthe ground. Repair, if necessary.
When the driver’s side door lock is turned with key , another door is not unlocked.
OKCheck the scan tool input signalCheck the harness between the door power relay and the
Key cylinder switch (driver’s side) input signalsETACS-ECU.OK:The scan tool buzzer sounds once when key cylinder switch(driver’s side door) is LOCK or UNLOCK.
NG
Door lock key cylinder switch to
TSB Revision
OK
NG Repair and
Check trouble symptom.
OK
NG
Check the harness between the ETACS-ECU and the ke v NG
switch (driver’s side)., ,
OK
Check the harness between the key cylinder switch ( driver’s side)
and the ground. Repair, if

BODY
the passenger’s side door lock is turned with
NGDoor lock key cylinder SW(Refer to . .
NGCheck the following Repair.
and .
OK
Check trouble symptom.. .
NGN GMeasure at the key cylinder switch (passenger’s sid e) connector Check the harness between the side) and the door lock power .
Disconnect the connector and measure at harness sid e. between terminal (3) and groundOK:Battery positive voltage .
OK
Check the harness between the key cylinder switch (
passenger’s
side) and the ground. Repair, if necessary.
KEY REMINDER SYSTEM
INSPECTION CHART FOR TROUBLE SYMPTOMS
T r o u b l e s y m p t o m
Probable cause
If the driver’s side inside lock knob is lBroken wire in input circuit in door
locked under the following conditions, the switch.
Chart A
door can not be locked:l Door switch is faulty.
lThe key is inserted in the ignition key l
cylinder..
lThe driver’s side door is closed.
If the driver’s side inside lock knob ‘is lBroken wire in input circuit in Check
locked under the following conditions, the
switch.
door will be locked:l
Door switch is faulty.(Refer-to
lThe key is inserted in the ignition key l
cylinder.l
Broken wire in input in key
lThe driver’s side door is opened.reminder switch.l ETACS-ECU is faulty
If the driver’s side inside lock knob is
Check accordingto
locked under the following conditions, the reminder switch.
door can not be locked:lKey reminder. switch is faulty.(Refer to
lThe key is removed from the ignition l
key cylinder.lThe driver’s side door is opened.
TSB Revision

BODY
T R O U B L E S Y M P T O M I N S P E C T I O N
A If the driver’s side inside lock knob is under the following conditions, the door not
locked:
lThe key is inserted in the ignition key cylinder.
l The driver’s side door is closed.
Door switch continuity check
(Refer to
NG Replace
Measure at the door switch connector
Disconnect the connector and
measure at harness side
l Continuity between terminal (2)
and around
OK:
OK
the ETACS-ECU
NG
Disconnect the connector and
measure at harness side
(Door switch: OFF)
l Continuity between
(13)
OK: No continuity
Replace the ETACS-ECU
If the driver’s side inside lock knob is locked und er the following conditions, the door will be locke d:
l The key is inserted in the ignition key cylinder.
l The driver’s side door is opened.
NG Replace Switch.)
Door switch continuity (Refer to Replace
Measureatthe
.
Disconnect the connector and
measure at harness side
. Voltage between terminal (6) and
groundOK: Approx.
TSB Revision
Measure at the ETACS-ECU connector
.
Disconnect the connector and
measure at the side (key reminder switch OFF)
. Continuity between terminal (17)
and ground
OK: No continuity
NGCheck the harness between the key ETACS-ECU. if
Measure the door switch connector
Voltage between terminal (2) and
OK
Check trouble symptom.
NG
Replace the ETACS-ECU

BODY Door
If the driver’s side inside lock knob is locked under the following conditions, the door can not
locked:lThe key is removed from the ignition key cylinder.
lThe driver’s side door is opened.
and
minder switch and the ETACS-ECU.
Replace the ETACS-ECU.
OK
NG Check the connectors:
between (4)
OK
Check trouble symptom.
N G
and
Replace the ETACS-ECU
TSB Revision

BODY Door
GLASS AND DOORS
SymptomProbable causeR e m e d y
Water leak through Incorrect window glass installation
Adjust position
door window glass Gap at upper window glass Adjust position
Door window Incorrect window glass installation
Adjust position
malfunction
Damaged or faulty regulator Correct or replace
Water leak throughCracked or faulty weatherstripReplace
door edge
Water leak from doorDrain hole clogged
Remove foreign objects
centerInadequate waterproof film contact or damageCorrect or replace
Door hard to open Incorrect latch or striker adjustment
Adjust
Door does not open Incorrect door installation Adjust position
close completely
Defective door check strap Correct or replace
Door check strap and hinge require grease Apply grease
Uneven gap betweenIncorrect door installationAdjust position
Wind noise around
door
Weatherstrip not holding firmly Adjust fit of door
Improperly installed weatherstrip or setting of Rep
air or replace
weatherstrip
Improperly closed door Adjust
Improperly fit door Adjust
Improper clearance between door glass and door Adjust
weatherstrip holder
D e f o r m e d d o o rRepair or replaceI
TSB Revision