window MITSUBISHI DIAMANTE 1900 Repair Manual

1-6 GENERALINFORMATIONAND MAINTENANCE
Fig. 16 Screwdrivers should be kept in good
:ondition to prevent injury or damage which
:ould result it the blade slips from the screw
0
0
PP tccs1022 Fig. 16 Using the correct size wrench will
help prevent the possibility of rounding off
a nut
7
lwo.WIRE CouDuClOR TMREE-WIRE CONO”CTOI
MIRD WIRE GROUNDING GROUNDING TNRU
THE CASE A CmxlIT
.
i$Y$$pQ
p-+
TNHREE-WIRE CONDUCTOR THREE-WIRE CONDUCTOR
ONE WIRE TO 4 GROUND GROUNOlNG TMRU
AN ADAPTER PLUG
tccm21
Fig. 17 Power tools should always be prop-
erly grounded
Fig. 19 NEVER work under a vehicle unless it
is supported using safety stands (jackstands)
l Do, when possible, pull on a wrench handle l Do set the parking brake and block the drive
rather than push on it, and adjust your stance to pre-
vent a fall. wheels if the work requires a running engine.
l Do be sure that adjustable wrenches are
tightly closed on the nut or bolt and pulled so that
the force is on the side of the fixed jaw.
l Do strike squarely with a hammer; avoid glanc-
ing blows. l Don’t run the engine in a garage or anywhere
else without proper ventilation-EVER! Carbon monoxide is poisonous; it takes a long time to leave
the human body and you can build up a deadly sup-
ply of it in your system by simply breathing in a !ittle
every day. You may not realize you are slowly poi-
soning yourself. Always use power vents, windows,
fans and/or open the garage door.
l Don’t work around moving parts while wearing
loose clothing. Short sleeves are much safer than
long, loose sleeves. Hard-toed shoes with neoprene
soles protect your toes and give a better grip on slip-
pery surfaces. Jewelry such as watches, fancy belt
buckles, beads or body adornment of any kind is not
safe working around a vehicle. Long hair should be
tied back under a hat or cap.
l Don’t use pockets for toolboxes. A fall or bump
can drive a screwdriver deep into your body. Even a
rag hanging from your back pocket can wrap around
a spinning shaft or fan.
l Don’t smoke when working around gasoline,
cleaning solvent or other flammable material.
l Don’t smoke when workrng around the battery.
When the battery is being charged, it gives off explo-
sive hydrogen gas.
l Don’t use gasoline to wash your hands; there
are excellent soaps available. Gasoline contains dan-
gerous additives which can enter the body through a
cut or through your pores. Gasoline also removes all
the natural oils from the skin so that bone dry hands
will suck up oil and grease.
l Don’t service the air conditioning system un-
less you are equipped with the necessary tools and
trainmg. When liquid or compressed gas refrigerant
is released to atmospheric pressure it will absorb
heat from whatever it contacts. This will chill or freeze
anything it touches.
l Don’t use screwdrivers for anything other than
driving screws! A screwdriver used as an prying tool
can snap when you least expect it, causing injuries.
At the very least, you’ll ruin a good screwdriver.
. Don’t use an emergency jack (that little ratchet,
scissors, or pantograph jack supplied with the vehi-
cle) for anything other than changing a flat! These
jacks are only Intended for emergency use out on the
road; they are NOT designed as a maintenance tool. If
you are serious about mamtaining your vehicle your-
self, invest in a hydraulic floor jack of at least a 1%
ton capacity, and at least two sturdy jackstands.
sion which can increase the torque necessary to proper installation and safe operation of the vehicle
achieve the desired clamp load for which that fastener afterwards.
was originally selected. Additionally, be sure that the Thread gauges are available to help measure a bolt
p See Figures 20, 21, 22, and 23 driver surface of the fastener has not been compro- or stud’s thread. Most automotive and hardware
mised by rounding or other damage. In some cases a stores keep gauges available to help you select the
Although there are a great variety of fasteners found driver surface may become only partially rounded, al- proper size. In a pinch, you can use another nut or
in the modern car or truck, the most commonly used lowing the driver to catch in only one direction. In bolt for a thread gauge. If the bolt you are replacing is
retainer is the threaded fastener (nuts, bolts, screws, many of these occurrences, a fastener may be in- not too badly damaged, you can select a match by
studs, etc.). Most threaded retainers may be reused, stalled and tightened, but the driver would not be able finding another bolt which will thread in its place. If
provided that they are not damaged in use or during to grip and loosen the fastener again. (This could lead you find a nut which threads properly onto the dam-
the repair. Some retainers (such as stretch bolts or J to frustration down the line should that component aged bolt, then use that nut to help select the replace-
torque prevailing nuts) are designed to deform when ever need to be disassembled again). ment bolt If however, the bolt you are replacing is so
tightened or in use and should not be reinstalled. If you must replace a fastener, whether due to de- badly damaged (broken or drilled out) that its threads
Whenever possible, we will note any special re- sign or damage, you must ALWAYS be sure to use cannot be used as a gauge, you might start by look-
tainers which should be replaced during a procedure. the proper replacement In all cases, a retainer of the ing for another bolt (from the same assembly or a
But you should always inspect the condition of a re- same design, material and strength should be used. similar location on your vehicle) which will thread
tainer when It is removed and replace any that show Markings on the heads of most bolts will help deter- into the damaged bolt’s mounting. If so, the other bolt
signs of damage. Check all threads for rust or corro- mine the proper strength of the fastener. The same
can be used to select a nut; the nut can then be used
material, thread and pitch must be selected to assure
to select the replacement bolt.

GENERALINFORMATIONAND MAINTENANCE l-43
l Special car washing detergent is the best to
use. Liquid dishwashing detergent can remove wax
and leave the car’s paint unprotected and in addition
some liquid detergents contains abrasives which can
scratch the paint.
l Bird droppings should be removed from the
paintwork as soon as possible, otherwise the finish
may be permanently stained.
When the car is driven immediately after be-
ing washed, apply the brakes several times
93151p14 93151p12 Fig. 215 Twist the reservoir cap, then lift up
I I
in order to remove any moisture from the
Fig. 216 Wipe the dipstick off, reinsert it braking surfaces.
on the integral cap/dipstick assembly
into the reservoir and check the level
I
Engine cleaning agents should not be used
when the engine is warm, a fire risk is pre-
sent as most engine cleaning agents are
highly flammable.
sition of the fluid against the mark on the dipstick,
Add fluid to the reservoir if the fluid does not reach
the appropriate full line.
On most models, the manufacturer doesn’t install
lubrication fittings on lube points on the steering
linkage or suspension. However, if the lubrication
point does have a grease fitting, lubricate with multi-
purpose NLGI No. 2 (Lithium base) grease.
CAR WASHING
The car should be washed at regular intervals to
remove dirt, dust, insects, and tar and other possibly
damaging stains that can adhere to the paint and may
cause damage. Proper exterior maintenance also
helps in the resale value of the vehicle by maintaining
its like-new appearance.
Mt is particularly important ta frequentiy
wash the car in the wintertime to prevent cor-
rosion, when salt has been used on the roads.
There are many precautions and tips on washing,
including the following:
l When washing the car, do not expose it do di-
rect sunlight.
. Use lukewarm water to soften the dirt before
you wash with a sponge, and plenty of water, to avoid
scratching.
l A detergent can be used to facilitate the soften-
ing of dirt and oil. * A water-soluble grease solvent may be used in
cases of sticky dirt. However, use a washplace with a
drainage separator.
l Dry the car with a clean chamois and remem-
ber to clean the drain holes in the doors and rocker
panels.
l If equipped with a power radio antenna, it must
be dried after washing.
Never clean the bumpers with gasoline or
paint thinner, always use the same agent as
used on the painted surfaces of the vehicle.
l Tar spots can be removed with tar remover or
kerosene after the car has been washed.
l A stiff-bristle brush and lukewarm soapy water
can be used to clean the wiper blades. Frequent
cleaning improves visibility when using the wipers
considerably.
l Wash off the did from the underside (wheel
housings, fenders, etc.).
l In areas of high industrial fallout, more fre-
quent washing is recommended.
During high pressure washing the spray nonle
must never be closer to the vehicle than 13
inches (30cm). Do not spray into the locks.
l When washing or steam cleaning the engine,
avoid spraying water or steam directly on the electri-
cal components or near the distributor or ignition
components. After cleaning the engine, the spark
plug wells should be inspected for water and blown
dry if necessary. Automatic car washing is a simple and quick way
to clean your car, but it is worth remembering that it
is not as thorough as when you yourself clean the
car. Keeping the underbody clean is vitally important,
and some automatic washers do not contain equip-
ment for washing the underside of the car.
When driving into an automatic was, make sure
the following precautions have been taken:
l Make sure all windows are up, and no objects
that you do not want to get wet are exposed.
l In some cases, rotating the side view mirrors
in can help to avoid possible damage.
l If your car is equipped with a power antenna,
lower it. If your vehicle has a solid mounted, non-
power antenna, it is best to remove it, but this is not
always practical. Inspect the surroundings to reduce
the risk of possible damage, and check to see if the
antenna can be manually lowered.
Most manufacturers do not recommend auto-
matic car washing in the first six months due
to the possibility of insufficient paint curing;
a safe bet is to wait until after six months of
ownership (when purchased new) to use an
automatic car wash.
WAXING
eBefore applying wax, the vehicle must be
washed and thoroughly dried.
Waxing a vehicle can help to preserve the appear-
ante of your vehicle. A wide range of polymer-based
car waxes are available today. These waxes are easy
to use and produce a long-lasting, high gloss finish
that protects the body and paint against oxidation,
road dirt, and fading.
Sometimes, waxing a neglected vehicle, or one
that has sustained chemical or natural element dam-
age (such as acid rain) require more than waxing,
and a light-duty compound can be applied. For se-
verely damaged surfaces, it is best to consult a pro-
fessional to see what would be required to repair the
damage.
Waxing procedures differ according to manufac-
turer, type, and ingredients, so it is best to consult
the directions on the wax and/or polish purchased.

UNDERSTANDING AND
TROUBLESHOOTING
ELECTRICAL SYSTEMS 6-2
BASIC ELECTRICALTHEORY 6-2
HOW DOES ELECTRICITY WORK:
THEWATERANALOGY 6-2
OHM'S LAW 6-2
ELECTRICALCOMPONENTS 6-2
POWERSOURCE 6-2
GROUND 6-3
PROTECTIVE DEVICES 6-3
SWITCHES&RELAYS 6-3
LOAD 6-3
WIRING & HARNESSES 6-3
CONNECTORS 6-4
TEST EQUIPMENT 6-4
JUMPER WIRES 6-4
TEST LIGHTS 6-4
MULTIMETERS 6-5
TROUBLESHOOTING ELECTRICAL
SYSTEMS 6-5
TESTING 6-5
OPEN CIRCUITS 6-5
SHORT CIRCUITS 6-6
VOLTAGE 6-6
VOLTAGE DROP 6-6
RESISTANCE 6-8
WIRE AND CONNECTORREPAIR 6-6
BATTERY CABLES 6-7
DISCONNECTING THE CABLES 6-7
AIR BAG (SUPPLEMENTAL
RESTRAINT SYSTEM) 6-7
GENERALINFORMATION 6-7
SERVICE PRECAUTIONS 6-7
DISARMING 6-7
REARMING 6-7
HEATING AND AIR
CONDITIONING 6-7
BLOWER MOTOR 6-7
REMOVAL &INSTALLATION 6-7
HEATER CORE 6-9 INSTRUMENTS AND SWITCHES 6-17
INSTRUMENTCLUSTER 6-17
REMOVAL &INSTALLATION 6-17
GAUGES 6-18
REMOVAL&INSTALLATION 6-18
WINDSHIELD WIPER SWITCH 6-19
REMOVAL&INSTALLATION 6-19
REARWINDOWWIPERSWITCH 6-19
REMOVAL &INSTALLATION 6-19
DIMMER SWITCH 6-19
REMOVAL & INSTALLATION 6-19 .
HEADLIGHT SWITCH 6-19
REMOVAL & INSTALLATION 6-19
LIGHTING 6-19
HEADLIGHTS 6-19
REMOVAL &INSTALLATION 6-19
AIMINGTHEHEADLIGHTS 6-20
SIGNAL AND MARKER LIGHTS 6-21
REMOVAL &INSTALLATION 6-21
CIRCUIT PROTECTION 6-27
FUSES 6-27
REPLACEMENT 6-27
FUSIBLE LINKS 6-27
CIRCUIT BREAKERS 6-28
RESETTING AND/OR
REPLACEMENT 6-28
FLASHERS 6-28
REPLACEMENT 6-28
WIRING DIAGRAMS 6-31
REMOVAL & INSTALLATION 6-9
AIR CONDITIONING COMPONENTS 6-11
REMOVAL & INSTALLATION 6-11
CONTROLCABLES 6-12
ADJUSTMENT 6-12
CONTROL PANEL 6-12
REMOVAL & INSTALLATION 6-12
CRUISE CONTROL 6-13
ENTERTAINMENT SYSTEMS 6-14
RADIO RECEIVER/AMPLIFIER/TAPE
PLAYER/CD PLAYER 6-14
SPEAKERS 6-14
REMOVAL & INSTALLATION 6-14
WINDSHIELD WIPERS AND
WASHERS 6-15
WINDSHIELD WIPER BLADE AND
ARM 6-15
REMOVAL & INSTALLATION 6-15
WINDSHIELD WIPER MOTOR 6-16 _
REMOVAL &INSTALLATION 6-16
WINDSHIELD WASHER PUMP 6-17
REMOVAL &INSTALLATION 6-17

.
6-28 CHASSIS ELECTRICAL
Do not just replace the fosible link to correct
a problem! RESETTlNGAND/OR REPLACEMENT REPLACEMENT
When replacing all fusible links, they are to be re-
placed with the same type of prefabricated link avail-
able from your vehicle manufacturer. Circuit breakers are located inside the fuse panel.
They are automatically reset when the problem cor-
rects itself, is repaired, or the circuit cools down to
allow operation again. The turn signal and hazard flasher unit is located
in the interior fuse panel located under the driver’s
left side knee protector. They are replaced by simply
pulling them straight out. Note that the prongs are
arranged in such a way that the flasher must be prop-
erly oriented before attempting to install it. Turn the
flasher until the orientation of the prongs is correct
and simply push it firmly in until the prongs are fully
engaged.
1990-92 Mirage fuse location chart
,-Lw 1993-96 Mirage fuse location chart
93156glO
1997-00 Mirage passenger compartment fuse
location chart
1997-00 Mirage engine compartment fuse location chart
Engine compartment
9ight side Engine compartment
I
I I 12 Power window
Control 30A
13
@I Radiator fan motor 30A
14 E-J
Headllghls 40A
15
;2” lgnttlon switch 30A NO Symbol Electrical system Capacrty
16 0 Fuse(+B) 60A
Some fuses may not be installed on your vehicle,
depending on the vehicle model or specihcations.
Identification of fuse
i0A Red

6-30 CHASSIS ELECTRICAL
1992-96 Diamante fuse location chart
I
Fuse load caaacities 15 -2OA Horn
16 - 20A (E.C.S.)
1 - 15A Cigarette lighter 17 - spare fuse
2 - 10A Radio
3 - 10A Heater relay, (Power window ( ) indicates optlonal equipment
relay) E P.S.: Electronic Control Power Steer-
4 - 10A (E.P.S) ing
5 - 10A Turn signals, SRS E.C.S.: Electronic Control Suspension
6 - 10A Meters, SRS SRS~ Supplement Restratnt System
7 - 15A Wiper A/T: Automatic Transaxle
8-10A (4AIT)
9- 15A Steering handle lock, (Door
locks)
lo- 10A Dome light, Clock
11 - 10A Backup lights
12 -2OA StoplIghts
13 -3OA Heater
14 - 20A (Sunroof)
93156fllE
1997-00 Diamante passenger compartment fuse location chart No Symbol Electrical System
I capactty
I
Spare fuses are contained in the fuse housing
use a fuse of the same capacity for replacement.
199740 Diamante encline
compartment fuse location chart

CHASSIS ELECTRICAL 6-31
INDEX OF WIRING DIAGRAMS
DIAGRAM 1 Sample Diagram: How To Read & Interpret Wiring Diagrams
DIAGRAM 2
Sample Diagram: Wiring Diagram Symbols
DIAGRAM 3 1990-92 Galant 2.OL SOHC Engine Schematic
DIAGRAM 4 1993 Galant 2.OL SOHC Engine Schematic
DIAGRAM 5 1990 Galant 2.OL DOHC Engine Schematic
DIAGRAM 6 1991-93 Galant 2.OL DOHC Engine Schematic
DIAGRAM 7 1994 Galant 2.4L SOHC Engine Schematic
DIAGRAM 8 1994 Galant 2.4L DOHC Engine Schematic
DIAGRAM 9
199500 Galant 2.4L Engine Schematic
DIAGRAM 10 1993-96 Mirage 1.5L Engine Schematic
DIAGRAM 11 1993-96 Mirage 1.8L Engine Schematic
DIAGRAM 12 1997-00 Mirage 1.5L Engine Schematic
DIAGRAM 13 1997-00 Mirage 1.8L Engine Schematic
DIAGRAM 14 1992-93 Diamante 3.OL SOHC Engine Schematic
DIAGRAM 15 1994-95 Diamante 3.OL SOHC Engine Schematic
DIAGRAM 16 1992-93 Diamante 3.OL DOHC Engine Schematic
DIAGRAM 17 1994-95 Diamante 3.OL DOHC Engine Schematic
DIAGRAM 18 1996-00 Diamante 35L Engine Schematic
DIAGRAM 19 1990-95 Galant/Mirage Starting Chassis Schematics
DIAGRAM 20 1990-93 Galant Charging Chassis Schematics
DIAGRAM 21 1990-93 Galnt Cooling Fans Chassis Schematics
DIAGRAM 22 1990-93 Galant Headlights Chassis Schematics
DIAGRAM 23 1990-93 Galant Taillights/Parking Lights Chassis Schematics
DIAGRAM 24 1990-93 Galant Backup Lights/Brake Lights/Horn Chassis Schematics
DIAGRAM 25 1990-93 Galant Turn Signal Chassis Schematics
DIAGRAM 26 1990-93 Galant Power Windows Chassis Schematics
DIAGRAM 27 1990-93 Galant Power Windows wl ETACS Control Unit Chassis Schematics

6-32 CHASSIS ELECTRICAL
INDEX OF WIRING DIAGRAMS
DIAGRAM 28 1990-93 Galant Wipers Chassis Schematics
DIAGRAM 29 1990-93 Galant Wipers w/ ETACS Control Unit Chassis Schematics
DIAGRAM 30 1990-93 Galant Power Door Locks Chassis Schematics
DIAGRAM 31 1990-93 Galant Power Door Locks wl ETACS Control Unit Chassis Schematics
DIAGRAM 32 1996-00 Galant Starting System Chassis Schematics
DIAGRAM 33 1994-00 Galant Charging System Chassis Schematics
DIAGRAM 34 1994-00 Galant Charging System Chassis Schematics
DIAGRAM 35 1994-00 Galant Headlights Chassis Schematics
DIAGRAM 36 1994-00 Galant Taillights Chassis Schematics
DIAGRAM 37 1994-00 Galant Brake Lights/Backup Lights/Horn Chassis Schematics
DIAGRAM 38 1994-00 Galant Turn Signal Chassis Schematics
DIAGRAM 39 1994-00 Galant Power Windows Chassis Schematics
m
DIAGRAM 40 1994-00 Galant Wipers Chassis Schematics
b
DIAGRAM 41 1994 Galant Power Door Locks w/ ETACS Control Unit Chassis Schematics
DIAGRAM 42 1994-00 Galant Power Door Locks Chassis Schematics
DIAGRAM 43 1992-00 Diamante Starting System Chassis Schematics
DIAGRAM 44 1992-00 Diamante Charging System Chassis Schematic
DIAGRAM 45 1992-93 Diamante Cabling System Chassis Schematic
DIAGRAM 46 1994-95 Diamante Cooling System Chassis Schematics
DIAGRAM 47 1996-00 Diamante Headlights Chassis Schematics
DIAGRAM 48 1992-95 Diamante Taillights/Backup Lights Chassis Schematics
DIAGRAM 49 1992-95 Diamante Turn Signal Chassis Schematics
DIAGRAM 50 1992-00 Diamante Brake Lights, Horn Chassis Schematic
DIAGRAM 51 1992-95 Diamante Power Windows Chassis Schematics
DIAGRAM 52 1992-95 Diamante Wipers Chassis Schematics
DIAGRAM 53 1992-93 Diamante Power Door Locks Chassis Schematics

CHASSIS ELECTRlCiL 6-33
INDEX OF WIRING DIAGRAMS
DIAGRAM 54
DIAGRAM 55
DIAGRAM 56
DIAGRAM 57
DIAGRAM 58
DIAGRAM 59
DIAGRAM 60
DIAGRAM 61
DIAGRAM 62
DIAGRAM 63
DIAGRAM 64
DIAGRAM 65
DIAGRAM 66
DIAGRAM 67
DIAGRAM 68
DIAGRAM 69
DIAGRAM 70
DIAGRAM 71
DIAGRAM 72
DIAGRAM 73
DIAGRAM 74
DIAGRAM 75
DIAGRAM 76
DIAGRAM 77 1994-95 Diamante Power Door Locks Chassis Schematics
1996-00 Diamante Cooling System Chassis Schematics
1996-00 Diamante Taillights Chassis Schematics
1996-00 Diamante Turn Signal Chassis Schematics
1996-00 Diamante Power Windows Chassis Schematics
1996-00 Diamante Power Door Locks Chassis Schematics
1992-95 Diamante Headlights Chassis Schematics
1996-00 Diamante Wipers Chassis Schematics
1993-96 Mirage Charging System Chassis Schematics
1993 Mirage 1.5L Cooling System Chassis Schematics
1994-96 Mirage 1.5L Cooling System Chassis Schematics
1993 Mirage 1.8L Cooling System Chassis Schematics
1994-96 Mirage 1.8L Cooling System Chassis Schematics
1993-96 Mirage Headlights Chassis Schematics
1993-96 Mirage Taillights Chassis Schematics
1993-96 Mirage Turn Signal Chassis Schematics
1993-96 Mirage Brake/ Backup Lights/ Horn Chassis Schematics
1993-98 Mirage-Power Windows Chassis Schematics
1993-96 Mirage Wipers Chassis Schematics
1993-96 Mirage Power Door Locks Chassis Schematics
1997-00 Mirage Starting Chassis Schematics
1997-00 Mirage Charging Chassis Schematics
1997-00 Mirage Cooling Chassis Schematics
1997-00 Mirage Headight Chassis Schematics

6-34 CHASSIS ELECTRICAL
INDEX OF WIRING DIAGRAMS
DIAGRAM 78 1997-00 Mirage Taillight/Parking Lights Chassis Schematics
DIAGRAM 79
1997-00 Mirage Turn Signal Chassis Schematics
DIAGRAM 80 1997-00 Mirage Brake Lights/ Backup Lights/Horns Chassis Schematics
DIAGRAM 81
1997-00 Mirage Power Windows Chassis Schematics
DIAGRAM 82 1997-00 Mirage Wipers Chassis Schematics
DIAGRAM 83 1997-00 Mirage Power Door Locks Chassis Schematics

1994-00 GALANT CHASSIS SCHEMATIC
LEFTREAR
FQWER WINDOW
ilOlOR RIGHT REAR
POWER
WINDOW SW
SWITCH RIGHT
FRONT
POWER
WINDOW SUG
SWITCH
RIGHT
FRONT
FOWER
WINDOW
MOTOR
DIAGRAM 39 93156825
1994-00 GALANT CHASSIS SCHEMATIC HOTINRUNORSTART
INTERMl-l’ENT
WIFER RELAY COLUPlN
SWITCH
iii WIPER
PlOTOR
DIAGRAM 40 93156826