1990 MITSUBISHI SPYDER warning

E X T E R I O R
CONTENTS
AERO PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . .11REAR BUMPER. . . . . . . . . . . . . . . . . . . . . . . . . . .4
Aero Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11REAR WIPER AND WASHER . . . . . . . . . . . . .20Sealant and Adhesive . . . . . . . . . . . . . . . . . . . . . . . .11General Information. . . . . . . . . . . . . . . . . . . . . . . . .20
DOOR MIRROR. . . . . . . . . . . . . . . . . . . . . . . . . . . 25Rear Wiper and ‘Washer. . . .. . . . . . . . . . . . . . . . .21
Door Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25Service ‘Specification. . . . . . . . . . . . . . . . . . . . . . . .20
Special Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
FRONT BUMPER. . . . . . . . . . . . . . . . . . . . . . . . .2WINDSHIELD WIPER AND WASHER* . . . . . .13
6General Information. . . .. . . . . . . . . . . . . . . . . . . .13GARNISHES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Service Specification. . . . . . . . . . . . . . . . . . . . . . . .13
MOLDINGS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Molding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Windshield Wiper and Washer . . .. . . . . . . . . .15
Sealant and Adhesive . . . . . . . . . . . . . . . . . . . . . . . .7
WARNINGS REGARDING SERVICING OF SUPPLEMENTAL RESTRA INT SYSTEM (SRS) EQUIPPED VEHICLES
WARNING! (1)
Improper service or maintenance of anycomponentof the SRS, or any SRS-related component, can lead to personalinjury or death to personnel (from inadvertent firing of the air bag) the the SRS inoperative). Service or maintenance of any SRS component or SRS -related component must be performed only at an authorized. MITSUBISHI dealer.(3) MITSUBISHI dealer personnel must thoroughly rev iew this manual, and especially its Supplemental
Restraint System (SRS) and GROUP 00 Maintenance Service, before beginning any service or maintenance of any
component of the SRS or any SRS-related component.
NOTE
The includes the following components: warning light, air bag module, and interconnecting wiring.Other components (that may have to be removed/installed in connection with service or maintenance) areindicated in the table of contents by an asterisk

EXTERIOR Wiper and .
WINDSHIELD WIPER ANDWASHER
GENERAL
OPERATION
Low-speed (and high-speed) wiper operation
l When the wiper switch is placed in the LO
position with the ignition switch in the ACC
or ON position, wipers operate continuously
at low speed.
l Placing the wiper switch in the HI position
causes the wipers to operate at high speed.
Auto wiper stop operation
lWhen the wiper switch is placed in the OFF position, the cam contacts of wiper motor
causes current to flow through the auto wiper
stop circuit, allowing the wiper blades to cycle
before they reach to the stop positions.
Intermittent wiper operation
l When the wiper switch is placed in the
position with the ignition switch in ACC or ON
position,the intermittent wiper relay is
energized causing the intermittent wiper relay
contacts to close and open repeatedly.
lWhen the contacts are closed, motor
is energized.
lWhen the wiper motor is energized, the
contacts open; however, the
the wiper motor energized until the wiper
return to their stop position.
W a s h e r - w i p e r o p e r a t i o n -
l When the washer switch
ON, the
intermittent wiper relay causing
wipers to cycle’ one to two times.
Remark
lThe washer-wiper operates in the priority even
during intermittent operation of the wiper.
Washer fluid level warning light
lWhen the washer fluid level goes down below
a predetermined level with the ignition switch
in ON position, the washer level switch makes
the washer fluid level warning light illuminate.
SERVICE SPECIFICATION51100030140
Item
Windshield wiper blade installation position mm (in .)Standard value(A):
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CONTENTS
FLOOR CONSOLE’. . . . . . . . . . . . . . . . . . . . . . . .7INSIDE VIEW .....
Floor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7INSTRUMENT PANEL*.. . . . . . . . . . . . . .......2Special Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . .. .2:
FRONT SEAT. . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Special Tool. . . . . . . . . . . . . . . ... . . . .. ‘2
FRONT SEAT BELT . . . . . . . . . . . . . . . . . . . . . . . 26REAR SEAT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Front Seat Belt
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32REAR SEAT BELT. . . . . . . . . . . . . . . . . . . . . . . . .35Special Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26
3 6
Troubleshooting Rear Seat Belt
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Special Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
HEADLINING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14TRIMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Headlining . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14Special Tool. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Special Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14Trims. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
WARNINGS REGARDING SERVICING OF SUPPLEMENTAL RESTRA INT SYSTEM EQUIPPED VEHICLES
WARNING!
(1)
Improper service or maintenance of any component of the SRS, or any component, can lead to personal
injuryordeath
the inoperative).
(2) Service or maintenance of any component or component must be performed only at an authorized
MITSUBISHI dealer.
(3) MITSUBISHI dealer personnel must thoroughly rev iew this manual, and especially
Supplemental
Restraint System (SRS) and GROUP Maintenance Service, before beginning any or maintenance of any
component of the or any component.
NOTEThe SRS includes the following components: SRS warning light, air bag and interconnecting wiring.Other SRS-related components (that may have to be in connection with SRS service or maintenance) areindicated in the table of contents by an asterisk

INTERIOR Front Seat Belt
FRONT SEAT BELT
GENERAL IMFORMATION
OPERATION
lWhen the ignition switch is turned ON, the deci-
sion circuit operates and the seat belt warning
light inside of the combination meter flashes
four times for 6 seconds.
l
The decision circuit output makes the seat belt
warning buzzer sound intermittently for 6 se-
conds to indicate unfastening of the seat belt.
SPECIAL TOOLS
lWhen the seat belt is buckled (seatbelt switch
is turned ON), the seat belt warning buzzer
stops sounding.
When the ignition switch is turned OFF, both
seat belt warning light and buzzer do not oper-
ate.
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INTERIOR Front Seat Belt
INSPECTION CHART FOR TROUBLE SYMPTOM
Trouble symptom
Communication with
tool is not
possible. Communication with all systems is not
possible.
Communication with one-shot pulse
input signal only is not possible.
When the seat belts are not fastened and the igniti on switch is turned to the ON
position, the seat belt warning buzzer does not sou nd and the seat belt warning
light does not illuminate nor flash.
When the seat belts are not fastened and the igniti on switch is turned to the ON
position, the seat belt warning light illuminates o r flashes, but the seat belt warn-
ing buzzer does not sound.
When the seat belts are not fastened and the igniti on switch is turned to the ON
position, the seat belt warning buzzer sound, but t he seat belt warning light does
not illuminate nor flash.
After having the ignition switch turned to the ON p osition, the seat belt warning
buzzer does not stop sounding for six seconds, even though the seat belt is
buckled immediately.
INSPECTION PROCEDURE FOR TROUBLE SYMPTOMS
INSPECTION PROCEDURE 1
I n s p e c t i o n R e f e r e n c e
p r o c e d u r e N o .
2
3
4
5
Communication with scan tool is not possible.
(Communication with all systems is not possible.) Probable cause
[Comment] Malfunction of connector
The cause is probably in the defective power supply system (including ground) for
l Malfunction of harness
the diagnostic line.
Refer to GROUP
-Troubleshooting Engine (Non-Turbo)>
Refer to GROUP
Troubleshooting Engine (Turbo) and Engine>
INSPECTION PROCEDURE 2
Communication with scan tool is not possible. Probab le cause
(Communication with the one-shot pulse input signal only
is not possible.)
[Comment]l Malfunction of connectorThe cause is probably a defective one-shot pulse in put circuit system of the diagnosticl Malfunction of harness wireline.l Malfunction of ETACS-ECU
OK NG Check the following connectors: Repairdata link connector and junction block. and
NGOK
RepairCheck trouble symptom.
N G
Replace the EATCS-ECU.
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INTERIORFront Seat
INSPECTION PROCEDURE 3 ,
When the seat belts are not fastened and the ignitionProbable cause
switch is turned to the ON position, the seat belt warning
buzzer does not sound, and the seat belt warning li ght
does not illuminate nor flash.
[Comment] Malfunction of connector
It is possible that there is a malfunction of the p ower supply circuit (including of
l Malfunction of harness
grounding) of ETACS-ECU.l Malfunction of ETACS-ECU
Disconnect the junction and measure at the harness side.
NG Repair
Check at the harness side
Check continuity between the Check the following connector:
Check trouble symptom.
and measure at the harness side*.Check continuity between the l
(36) and the ground’.
OK
Replace the ETACS-ECU.
NOTE Without theft-alarm system
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INTERIOR Front Seat Belt
INSPECTION PROCEDURE 4,
When the seat belts are not fastened and the ignitionProbable cause
switch is turned to the ON position, the seat belt warning
light illuminates or flashes, but the seat belt war ning
.
er does not sound.
[Comment]lMalfunction of front seat belt buckle It is possible that there is a malfunction of the front seat belt switch circuit.
l Malfunction of l Malfunction of ETACS-ECU
Replace the ETACS-ECU.
NG.
INSPECTION PROCEDURE 5
Front seat belt buckle switch input circuitsysyem check.
(Refer to
When the seat belts are not fastened and the igniti onProbable cause
switch is turned to the ON position, the seat belt warning.,
buzzer sounds, but the seat belt warning light does not il-
luminate nor flash.
[Comment]l Malfunction of bulbIt is possible that there is a malfunction of the s eat belt warning light circuit or l Malfunction of ECU.l Malfunction of harness wire
l Malfunction of ETACS-ECU
OKNG the followina connectors:NG
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junction block and combination meter.
OKOKNGNGDisconnectthejunction blockconnector Check the following connectors:
Disconnectthejunction blockconnector Check the following connectors: and measure at the harness side. and measure at the harness side. and and llContinuity between terminal (5) and
Continuity between terminal (5) and
NGNG Repair Repair
OK: ContinuityNGCheck trouble symptom. Check the harness wire between block and combination
trouble symptom.Replace the ETACS-ECU.
Repair, if necessary.

Front Seat Belt
INSPECTION PROCEDURE 6
After having the ignition switch turned to the ON p osition,Probablecause
the seat belt warning buzzer does not stop sounding for
six seconds, even though the seat belt is buckled
ately.
lMalfunction of front seat buckle switch
It is possible that there is a malfunction of me fr ont seat belt buckle switch circuit. Malfunction of l Malfunction of harness wire
l of
NG
Scan tool input signal checkFrontsaatbelt buckle switch input circuitFront seat belt buckle switch system check
OK: When the front seat belt buckle
(Refer to
switch is turned on, the scan tool sounds once.
OK
Replace the ETACS-ECU.
INSPECTION PROCEDURE 7
Front seat belt buckle switch input system check
NGFront seat belt buckle switch Replace
nuity check (Refer to
NGNG
Disconnect front seat belt buckle switchCheck the following
connector and measure at the har- and
nessOKl ground.Check trouble symptom.
OK: Approx. 5
l continuity between the
Check me harness wire between the buckleswitchandjunctionif necessary.
Repair
OK
trouble symptom.
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