MITSUBISHI SPYDER 1990 Service Repair Manual

BODY __.
LUBRICANT POINTS
0 0 0 0 3 8 1 1
INSPECTION
LUGGAGE COMPARTMENT LIGHT SWITCH CONTINUITY
CHECK (INCLUDING LATCH)
Switch positionTerminal No.
12 (Ground)
ON (Latch open)
0 0
OFF (Latch shut)
LOCK CYLINDER SWITCH CONTINUITY CHECK
Switch positionTerminal No.
12
LOCK00
Neutral (OFF)
UNLOCK
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TRUNK LID
B O D Y Trunk Lid
TROUBLESHOOTING SymptomProbable cause Remedy
Improper closure Striker and latch not properly aligned
Adjust the alignment
Difficult locking and unlocking.
Uneven body clearance Incorrectly installed trunk lid
Adjust the installation of trunk lid
Uneven height Incorrect trunk lid bumper height Adjust the trunk lid bumper height
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BODY Trunk Lid
TRUNK LID
REMOVAL AND INSTALLATION of trunk lid step
trunk lid striker linkageAdjustment of clearance
around trunk lid
1. Bumper
2. Trunk lid striker
3. Trunk lid opening weatherstrip
Trunk lid latch removal steps
l Rear end trim (Refer to GROUP
Trims.)4. Trunk lid latch
Caution1.Never try to disassemble the gas spring
or burn it.
2.Always bore a hole in the gas spring to release
the interior gas before the spring is discarded.
0 0 0 0 4 7 5 2
Trunk lid gas spring removal steps 6. Lock cover
7. Trunk lid gas spring
8. Ball joint
Trunk lid removal steps
5. Harness connector
6. Lock cover
7. Trunk lid gas spring
9. Trunk lid hinge
10. Trunk lid
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BODY Trunk Lid
Slit
I
I
Trunk lid opening weatherstrip
Trunk lid
in.)
Bumper
REMOVAL SERVICE POINT
LOCK COVER
a flat-tip screwdriver, etc., into the slit, and r emove
the lock cover.
INSTALLATION SERVICE POINTS
TRUNK LID OPENING WEATHERSTRIP
INSTALLATION
(1)Install the trunk lid opening weatherstrip so that the marked
part is at the position shown in the illustration.
(2) Install so that the notch on the trunk lid open ing
weatherstrip is approximately at the center of the panel
notch shown in the illustration.
BUMPER INSTALLATION
Install the bumper as shown in the figure.
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BODY Trunk Lid Lock Release Handle and Cable
REMOVAL AND INSTALLATION Trunk lid lock release handleremoval steps
1. Release handle cover2. Retainer3. Lock cylinder
l Scuff plate (Driver’s side)
(Refer to GROUP
Trims.)
l Front seat (Driver’s side)
(Refer to GROUP
Front seat.)
4. Trunk lid lock release handle
. .
Adjustment of trunk lid step
frunk lid striker linkage .
Trunk lid lock cableremoval steps
1. Release handle cover
l Scuff plate (Driver’s side)
(Refer to GROUP
Trims.)
l Front seat (Driver’s side)
(Refer to GROUP
Front seat.)
4. Trunk lid lock release handlel Quarter trim, lower (L.H.) and luggagecompartment side trim (Refer to GROUP 5. Trunk lid latch
6. Trunk lid lock release cable
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42-72BODY Entry System
TROUBLESHOOTING
INSPECTION CHART FOR TROUBLE SYMPTOMS
Trouble symptomNo doors can be
locked or unlocked.
Probable causeRemedy
The indicator light of the transmitterl
does not illuminate when the trans-
Dead transmitter battery Check according to
lMalfunction of transmitter Flow Chart A
mit switch is pressed. (Refer to
A transmission signal is being sentl
from the transmitter (indicator light Malfunction of central Check according to
door locking system
Flow Chart
luminates) but the door lock does notlMalfunction of receiver
operate.l M a l f u n c t i o n o f (Refer to
ECU
Not all of the doors can be locked or unlocked.lMalfunction of door lock Check according to
actuatorF l o w C h a r t
(Refer to
All doors can be locked and unlocked with the trans mitter, butlMalfunction of receiver
the dome light and foot light do not flash or illuminate. Check according to
the dome light operation is normal when a door is openedFlow Chart
and closed.) (Refer to
No secret code can be registered.l
Malfunction of receiver
Malfunction of scan tool
Check according to
Flow Chart
(Refer to
When all doors are locked with the transmitter, the theft-alarmlMalfunction of receiver
system is not set. (The SECURITY indicator doesn’t illuminate,Check according tol
the alarm doesn’t function.) alarm
Malfunction of ETACS- Flow Chart
ECU.
(Refer to
the PANIC switch of the transmitter is pressed, th e head-lMalfunction of receiverights do not flash and the horns do not sound. (How ever, theCheck according tol
heft-alarm functions normally.) t-alarm
em>
Malfunction of ETACS- Flow Chart
ECU to
TROUBLE SYMPTOM INSPECTION CHART
A The indicator light of the transmitter does not illuminate when the transmit switch is pressed.
Replace the batteries (Refer to
YES
Does the indicator light illuminate when the batter ies are replaced?
Replace the transmitter.
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S y s t e m
A transmission signal is being sent from transmitter (indicator
lock does not operate.. .
Can the doors be locked and unlocked with the key at the driver’s
Check the door locking system. (Refer to side door?,YES
Has the secret code been programmed correctly? l secret (Refer to
YES
Receiver terminal voltage check (Refer to Check the following
OK and 549
Check the following connectors:
and
N O T El :Carry when or or the code has been programmed
Not all of the doors can be locked or unlocked.I
Door lock actuator check (Refer to Replace the door lock actuator.
OK
N G
Check the following connectors:
If driver’s side door does not operate
and If side door does not and
OK
Check the trouble svmptom.
N G
Check and repair the harness between the ETACS-ECU and the door lock actuator of the door that will not operate.
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B O D Y Entry System
All doors can be locked and unlocked with the transmitter, but the dome light and foot light do not flash or illuminate. (However, the dome light operation is normal when a door is opened and
closed.)
NGMeasure at the receiver connector Replace the receiver.lDisconnect the connector and measure at the harness side.lSet the dome light switch in DOOR position, and then measurethe voltage between terminal (11) and ground.
OK: Battery positive voltage
OK
Check the following connectors: Repair a n d .OK
Check trouble symptom.
N G
Check the harnesses between the dome light and foot light and
the receiver. Repair, if necessary.
No secret code can be registered.
NoCheck the following connectors:ETACS-ECUpossiblel Voltage between terminal (16) and and
YesgroundOK: Battery positive
supply and the data link connector.
Measure at the data link connector and the receiver connector lDisconnect the connector and sure at the harness side.lContinuity between following termi-
nals:
Receiver sideData linkconnector side
l (5)
and ground
OK: Continuity
Check trouble symptom.I
Replace the scan tool.
71OK: ContinuityNG NG Check the following connector:
OKI
lDisconnect the connector and sure at the harness side.
NG harness between the receiverand data link connector. Repair, if
l
Voltage between terminal (10) and I
groundNG
OK: Battery positive voltage Check the following connectors: Repair and
OK
Disconnect the connector and
OKNGCheck harness between the and thereceiver.
sure at the harness side.
l Continuity between terminal (20)
and ground
O K : C o n t i n u i t y
NG Repair if necessary.
Repair
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OK
the receiver.

B O D Y Entry System
When all doors are locked with the transmitter, the theft-alarm system is not set. (The SECURITY
indicator doesn’t illuminate, and the alarm doesn’t function.)

When all doors are locked with the key, is the theft-alarm systemCheck the theft-alarm to GROUP 54 set?
System.)
Yes ,
Check the following connectors: and NG Repair
OK
Check trouble symptom.
NG NG
Disconnect the receiver connector measure harnessCheck the harness wire between the receiver and ETA CS-ECU.side.l Voltage between the terminal (15) and ground
OK: (Pulse output)’
OK
Replace the receiver.1
NOTEl : Using an oscilloscope
When the PANIC switch of the transmitter is pressed , the headlights do not flash and the horns
do not sound. (However, the theft-alarm functions n ormally.)
with theft-alarm system>
[Comment]When the PANIC switch is pressed, the receiver sends a PANIC signal to ETACS-ECU. Then the ECU flashes the headlights and sounds
the horns intermittently for approx. three minutes.
The headlights and horns share an operation circuit with the theft-alarm system. Because of this, if the theft-alarm system functions normally,
the
harness between the receiver and the ETACS-ECU mav be defective.
N GCheck the operation of the theft-alarm system. (Refer to GROUP Carry out troubleshooting for the theft-alarm 54 Theft-alarm System.) 1’
Repair
OK
Check trouble 1
NG
harness
side.
l Voltage between the terminal (15) and ground
OK: (Pulse output)
OK
the receiver.
N GCheck the harness wire between the receiver and ETA CS-ECU.
NOTEl : Using an oscilloscope
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42-76B O D Y Entry System
Terminal No.
1
2
6
7
9
10
11
12
13
14
15
20
Receiver terminal voltage check ,
SignalConditionsITerminal voltageI
Key reminder switch
(vehicles with theft-alarm) ON (Key removed)
OFF (Key inserted) Battery positive voltage
OV
Door switch
Door lock actuator (L.H.) All doors close
(Door switch: OFF) Battery positive voltage
O n e o f d o o r s o p e n ( D o o r O V
switch: ON)
LOCK
(Pulse output*)
UNLOCK
Diagnostic selection
Receiver power source Scan tool: connected
Scan tool: disconnected Ignition switch (ACC or ON)
Ignition switch (OFF)
System voltage
Battery
voltage
o v
,
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Receiver power source Always Battery positive voltage
light
lock output
All doors)To operate
Not to operate
o v
Battery positive voltage
unlock output
A l l d o o r s ) To
Not to operate
II
Battery ‘positive voltage
unlock output
Driver’s side)To operate
Not to operate
o v
Battery positive voltage
Transmitter switch: ONo vVehicle with theft-alarm
Transmitter switch: OFF (Pulse output*)
Alwayso v
l : Use an oscilloscope. When using the tester, 0
are indicated repeatedly.
I