lights MITSUBISHI 3000GT 1992 2.G Workshop Manual

Downloaded from www.Manualslib.com manuals search engine GENERAL - How to Diagnose
Changeover k&bZ1680224
Z1680225
INSPECTION1. Visual and aural checks
Check relay operation, blower motor rotation, light illumina-d
tion, etc. visually or aurally. The flow of current is invisiblebut can be checked by the operation of the parts.
2. Simple checks
For example, if a headlight does not come on and a faultyfuse or poor grounding is suspected, replace the fuse
with a new one or ground the light to the body by a jumper
wire to determine which part is responsible for the problem.3. Checking with instruments
Use an appropriate instrument in an adequate range andread the indication correctly. You must have sufficient
knowledge and experience to handle instruments correctly.
INSPECTION INSTRUMENTS
In inspection, make use of the following instruments.1. Test lights
A test light consists of a 12 V bulb and lead wires. It
is used to check voltages or short circuits.
2. Self-power test light
A self-power test light consists of a bulb, battery and lead
wires connected in series. It is used to check continuity
or grounding.
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Downloaded from www.Manualslib.com manuals search engine 32GENERAL - How to Diaanose
CHECKING CABLES AND WIRES1. Check connections for looseness, rust and stains.
2.Check terminals and wires for corrosion by battery electro-
lyte, etc.
3.Check terminals and wires for open circuit or impending
open circuit.4. Check wire insulation and coating for damage, cracks
and degrading.
5.Check conductive parts of terminals for contact with other
metallic parts (vehicle body and other parts).6. Check grounding parts to verify that there is complete
continuity between attaching bolt(s) and vehicle body.7. Check for incorrect wiring.
8.Check that wirings are so clamped as to prevent contact
with sharp corners of the vehicle body, etc. or hot parts(exhaust manifold, pipe, etc.).
9.Check that wirings are clamped firmly to secure enough
clearance from the fan pulley, fan belt and other rotating
or moving parts.
10. Check that the wirings between the fixed parts such as
the vehicle body and the vibrating parts such as the engine
are made with adequate allowance for vibrations.
HANDLING ON-VEHICLE BATTERY
When checking or servicing does not require power from the
on-vehicle battery, be sure to disconnect the cable from thebattery
(-) terminal. This is to prevent problems that could
be caused by a short circuit. Disconnect the (-) terminal first
and reconnect it last.
Caution1. Before connecting or disconnecting the negative
cable, be sure to turn off the ignition switch and the
lighting switch.
(If this is not done, there is the possibility of semicon-
ductor parts being damaged.)
2.After completion of the work steps [when the battery’s
negative (-)
terminal is connected], warm up the engineand allow it to idle for approximately five minutes
under the conditions described below, in order to sta-
bilize the engine control conditions, and then checkto be sure that the idling is satisfactory.
Engine coolant temperature:
85-95°C (185-203°F)
Lights, electric fans, accessories: OFF
Transaxle: neutral position
(A/T models: “N” or “P”)
Steering wheel: neutral (center) position
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Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - Power Distribution Circuit
POWER DISTRIBUTION CIRCUIT (FROM 1996 MODELS) (CONTINUED)
G-W5W-B
G-W
[owl;; COMBINATION
G-W
J/B
T-
AMPLIFIER
IOD ORSTORAGECONNECTOR
_-
@10A
+W&T-ALARM
.THEFT-ALARMHORN RELAY
.AIR CONDITIONINGSEAT BELT
CONTROL PANELSOLENOID
.GLOVE BOXILLUMINATION
LIGHT1
$@INATION.#3?YL~CK
4W'~CTION@iiyLgCK
.LICENSE.MOTOR ANTENNA
PLATE LIGHTCONTROL UNIT.RADIO AND TAPE PLAYER*REARfW&NATION
.RHEOSTAT*VANITY MIRROR
ILLUMINATION
LIGHT
.HIGH MOUNTEDSTOP LIGHT.STOP LIGHT
I
1
-----1
IR-k
1-----
--
--
2(c-70)
T
+I*ACTIVE AEROCONTROL UNIT'.ENGICONT
-_--
-_--
\
LJ
%L MODULE
,
*AIR COMDITIONING*ETACS UNITCONTROL UNIT.FOOT LIGHT
4i#@-%tiET.IGNITION KEYCYLINDER.&&NATIONILLUMINATION
LIGHT
.DATA LINK*KEYLESS ENTRYCONNECTORCONTROL UNIT*DOME LIGHT.LIGHT AUTOMATIC
*DOOR LIGHTSHUT-OFF UNIT.LUGGAGE.TRANSAXLECOMPARTMENT
CONTROL MODULELIGHT.RADIO ANDTAPE PLAYER
(A-1’IX) (c-68) ms) (c-70)
p&q fg mi [&I
NOTE2:HATCHBACK
IHROlM03BA
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Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - Power Window Circuit217
i
3REIGNISWI?
B-W2B-b
CHARGING
J/B
2B-W5W-Bl
HORN5W-B,1-i\ 1
L-l
*TENSION-REDUCER
TYPE SEAT BELT
L-Y1
B-WR-B
STORAGE
CONNECTOR
(A-11X)
51-------1
L-------------_---y_-_____
8:1.FOG LIGHT.HEADLIGHT1oz2
.TAILLIGHT,PARKING/SIDE
MARKER LIGHT AND LICENSER-GY-WPLATE LIGHT
'IY
\DOOR LIGHT AND/gG&GE COMPARTMENT
TT
(F)Y
R-G
R-G
3,4mR-G(F)Y
R-G
(E-15)1(E-21)1
IAI II
(F)R-E
14:'
B
R-B(F)R-B
R-B@zA&GHT AND
COMPARTMENT
LIGHT
.TAILLI
!%ER
GHl
L!i
',PARKING/SIDEGHT AND LICENSE:HTDATA LINK
CONNECTOR
(c-79).FOG LIGHT
Ii
.HEADLIGHT*DOME LIGHTSFOOT LIGHTAND IGNITION KEY
CYLINDER
NOTEILLUMINATION LIGHTxl:VEHICLES WITHOUT0 THEFT-ALARM SYSTEM:2:VEHICLES WITH THEFT-ALARM SYSTEM
3=
(RH)(LH) =
B-.L
DOOR SWITCH
(A-11X)-(c-65):'(c-65):2(c-68)
q
El1(c-70)m1234
HRllM02AB
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Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - Power Window Circuit
219
POWER
WINDOWS
RELAYIGNITI
A
I
SWITCl
B-W2B-r,
L-'y'rCHARGING
J/B.TENSION-REDUCER
TYPE SEAT BELT
L-Y1
L-‘i
B-W
722
jzl (c-65)
(c-66)u
I
TIMER1CIRCUIT/1
\,
I(c-80) (c-77)“1(c-8:!
R-B
j251‘----------------------~
FOG LIGHT
HEADLIGHT
TAILLIGHT,PARKING/SIDE
MARKER LIGHT AND LICENSER-GY-WB-IPLATE LIGHT
IY
\DOOR LIGHT AND
LUGGAGE COMPARTMENT
LIGHT
1'
(F)Y
R-G
R-G
$2
s&gR-G(F>Y
R-G
(E-15),1/t(E-21)1 2 [
II /I
E(F)R-E
R-B
R-B(F>R-BI
tDOOR LIGHT
~X%@MENT
AND
LIGHT
DATA LINK
CONNECTOR
@gT2J
.TAILLIGHT,PARKING/SIDEMARKER LIGHT AND LICENSE
PLATE LIGHT
.FOG LIGHT6.HEADLIGHT.DOME LIGHTsFOOT LIGHTAND IGNITION KEYCYLINDERNOTEILLUMINATION LIGHTxl:VEHICLES WITHOUT0 THEFT-ALARM SYSTEM:2:VEHICLES WITH THEFT-ALARM SYSTEM
IODSTORAGE
CONNECTOR
(A-11X)
HRllMOGAB
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Downloaded from www.Manualslib.com manuals search engine Anti-lock Braking System (ABS)CIRCUIT DIAGRAMS - Circuit 4WD>323
i
L
IGNITSWITC
2L-B
J/B
(L-R)
(D-45)
INIGNII(IG2)SWITC
2B-1
3:----------------
015A
?(c-69)
0.85B-VI
0.85B-k
B-k
11
$2
IG-R
G-R
G-R
S(c-71)
6o
(F)R-
59
1
COMBINATION) METER
(D-04)-J
58
015A\/--------______13“7 (c-83)
0.85R-B
I2
0.8%
0.85(
0.85(
(
;
ac
;
tc
;A
i
STOPLIGHTSWITCH
(c-61)
5
(F-1S)
T7B
0.85G
STOP LIGHT29
ABSCONTROLUNIT
(E-12)
(D-45)(E-12)(F-19)
m/HR15M05AB
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Downloaded from www.Manualslib.com manuals search engine Anti-lock Braking System (ABS)CIRCUIT DIAGRAMS - Circuit 327
IGNISWIT
2B-R-W
12B-
CHARGING J/B
0.85B-
0.858-
0.85B-WG-R
1TURN-SIGNAL B-LIGHT AND
L
G-I
(D-16)
NOTE:l:VEHICLES WITH AUTO-CRUISECONTROL SYSTEM.X2:VEHICLES WITHOUT AUTO- G-1CRUISE CONTROL SYSTEM.
ON(IGl)
5W-B
)(2)2W-B
7(c-82)5w-B,,1 (c-68)HORN
@0!OP15A
S(c-71)--------------II17m
59
#$"G (F)R-f
I
i;M;NATION
(D-04)
;l;R'LIGHT R-B
LUGGAGE~~~~~RTMENT
77
!5
3
0.85R-B
0.85R-B
0.85c:
0.85~
.MFI SYSTEM~EFR;FUISE
STOPLIGHTSWITCH
21:2cm (c-62)
5t
jF-19) GSTOP LIGHT
SUSPENSION
tSTOP LIGHT
ABSCONTROLUNIT
HRlSMOGAB
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Downloaded from www.Manualslib.com manuals search engine Anti-lock Braking System (ABS)CIRCUIT DIAGRAMS - Circuit 4WD>331 ~
IGNI'SWITI
2B-\
B-W
CHARGINGJ/Br
631%
0.85B-'i
o.a5B-b
0.858-W
-
L-R
j9
;M&NG (F) R-E
0.85~
)* a5G10.sj(
0.85~
G
G\
; ’16>2
I
42
;
;
1
c
#X;;;NIC(F-44)
SUSPENSION
29
ABSCONTROLUNIT
(E-12)
*MFI SYSTEM
14
(F-46)
'&J;FWE;L"U'SE
G-R
(D-45)3
Ii
TURN-SIGNALB-b
I1,LftgL;DAND
LIGHTSTOP LIGHTCOMBINATION
L
!j(
-I
B,G-h
G-R
0.85G
/G
-aC
(F)R-B
ii" L1GHTR-E
LUGGAGECOMPARTMENTLIGHT
G-Ei
STOP LIGHTcv
(D-16)
G-F
7
-
!
HR15M07AB
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Downloaded from www.Manualslib.com manuals search engine Anti-lock Braking System (ABS)CIRCUIT DIAGRAMS - Circuit CAWD>335
IGNITIONSWITCH(IG2)IGNISWIT
-I-- -2L-B2B-
---------------J/B
0c10A15,\/\X(L-R)2 (c-69)
0.85B-
0.85B-'
(D-45)
B-1
11
Iz
G-I
G-R
G-I:
(D-16)
G-F
ON(IGl)LY%Bs Eb
-r5W-BI@
10A
(F)R-E
59
I
COMBINATIONMETER
(D-04)
$3
015A\,.___-__________11"7 (c-83)
0.85R-B
0.85G
0.85G
G
G
'5
b
STOPLIGHTSWITCH
(c-61)
0.85G
STOP LIGHT
ABSCONTROLUNIT
(E-12)HRlSM08AB
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Downloaded from www.Manualslib.com manuals search engine Anti-lock Braking System (ABS)CIRCUIT DIAGRAMS - Circuit CAWD>339
G-R
(D-45)
IGNI'SWIT(
2B-b
B-W
l----I
CHARG1NG J/B
r015A
0.85B-k
0.85B-h
0.858-W
TURN-SIGNALB-hLIGHT AND.lEw
I
G-Ii
G-R
G-R
(D-16)
NOTE:l:VEHICLES WITH AUTO-CRUISECONTROL SYSTEM.z2:VEHICLES WITHOUT AUTO- G-RCRUISE CONTROL SYSTEM.
ON(IGl)%“s Eb
5W-E
L-R
WARNING (F>R-
59LIGHT1
COMBINATIONMETER
(D-04)
(F)R-B
;;;R LIGHT R-
LUGGAGEfP;@$RTMENT
0.85R-B
0.85R-B
0.85
0.85G
STOP LIGHT 0.85
0.85
[bi$LE;FNICISUSPENSION
G
G42
2
;'5
I?-I
STOPLIGHTSWITCH
$1:2(c-61)(c-62)
(F-1s).MFI SYSTEM'&m-~~uISE
29STOP LIGHT
ABSCONTROLUNIT
(E-12)
(D-45)(E-12)(F-19)
13 (4 / 5 (6 (7 (6 IS (1Oj11/12(13~14/15(16(17(18(19~0121122~3124125$6127128p9130~31~32~33~4~35~ml
HR15MOSAB
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