headlight MITSUBISHI 3000GT 1992 2.G Owner's Guide
[x] Cancel search | Manufacturer: MITSUBISHI, Model Year: 1992, Model line: 3000GT, Model: MITSUBISHI 3000GT 1992 2.GPages: 738, PDF Size: 35.06 MB
Page 498 of 738

Downloaded from www.Manualslib.com manuals search engine 54-2
IGNITION SWITCH*..................................6
IGNITION SWITCH.................................
SPECIAL TOOL...................................6
LIGHTING SYSTEM................................35
FOG LIGHT....................................105
FRONT COMBINATION LIGHT AND
OPTICAL HORN LENS.........................106
HAZARD SWITCH..............................
110
HEADLIGHT...................................103
HIGH MOUNTED STOP LIGHT..................107
ON-VEHICLE SERVICE.........................100
POP-UP SWITCH AND FOG LIGHT SWITCH....109
REAR COMBINATION LIGHT AND
LICENSE PLATE LIGHT........................106
RELAY........................................108
RHEOSTAT....................................
110
SPECIAL TOOLS................................36
SPECIFICATIONS...............................
35
General Specifications..........................35Service Specifications..........................35
TROUBLESHOOTING............................37
METERS AND GAUGES..............................9
COMBINATION GAUGES........................33
COMBINATION METERS.........................31
ON-VEHICLE SERVICE...........................26
SPECIFICATIONS.................................
9
General Specifications............................9Sealant........................................ll
Service Specifications...........................11
TROUBLESHOOTING............................12
RADIO AND TAPE PLAYER.......................124
CD AUTO CHANGER..........................191
RADIO AND TAPE PLAYER WITH ANTI-THEFTSYSTEM.......................................156
MOTOR ANTENNA/ANTENNA FEEDERCABLE/AMPLIFIER.............................188
RADIO AND TAPE PLAYER....................186
RADIO REMOTE-CONTROL*...................186
SPEAKER.....................................
187
TROUBLESHOOTING...........................
124
REAR WINDOW DEFOGGER. . . . . . . . . . . . . . . . . . . . . .192
DEFOGGER RELAY. . . . . . . . . . . . . . . . . . . . . . . . . . . .204
ON-VEHICLE SERVICE. . . . . . . . . . . . . . . . . ~ ~. . . . . .203
REAR WINDOW DEFOGGER SWITCH . . . . . . -. . . 203
SPECIAL TOOLS.. . . s.. . . . . . . . . . . . . . . . . . . . . . . . .192
TROUBLESHOOTING
. . . . . . . . . . . . . . . . . . . . . . . . . . .193
REAR WIPER AND WASHER . . ~ *. . Refer to GROUP 51
SEAT BELT (BUZZER). . . . . . . . . . . . Refer to GROUP 52A
SEAT BELT (TENSION-REDUCERTYPE SEAT BELT) . . . . . . . . . . . . . . . Refer to GROUP 52A
SUPPLEMENTAL RESTRAINTSYSTEM (SRS)..-...............Refer to GROUP 52B
THEFT-ALARM SYSTEM . . . . . . . . . . . . . . . . . e . . . . . m.. s205
SPECIAL TOOLS.. . . . . . . . . . . . . . . . . . . .
m . . . . . . . .e205
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . .206
WINDSHIELD WIPER ANDWASHER. . . . . . . . . . . . . . . . . . . . . ~. . .Refer to GROUP 51
Page 501 of 738

Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Battery54-5BATTERY TESTING PROCEDURE
LTEST STEP
Clean terminals and clamps.
- Replace battery
(1) Remove hold-downs and shields.(2) Check for broken/cracked case or cover.
OK
NG- Replace battery
(1) Turn headlights on for 15 seconds.
NG(2) Turn headlights off for 2 minutes to allow battery voltage to- Charge battery at 5 amps.
stabilize.
(3) Disconnect cables.(4) Read open circuit voltage.
IOK: Open circuit voltage is more than
12.4V.Re-test(2) Load the battery at the recommended discharge rate (see
LOAD TEST RATE CHART) for 15 seconds.(3) Read voltage after 15 seconds, then remove load.
(4) Compare the measured value with the minimum voltage. (SeeOK: Higher than the minimum voltage
i
Normal
LL16 (60)
9.5
LOAD TEST RATE CHARTLoad test Cranking
Reserve
W-w)rating (0°F) capacity
Application
1 240 amps / 490 amps / 123 minutes 1 75D26R-MF 1
240 amps520 amps123 minutes 75D23R-MF
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Page 531 of 738

Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Lighting System
LIGHTING SYSTEM
54-35
L/ SPECIFICATIONSGENERAL SPECIFICATIONS
Exterior lights
ItemsSpecificationsHeadlight W
65/45*‘, 60151 *2Fog light W
55
Front combination light
Turn-signal light / side marker light CP27/8 (1157)” or 27 (1156)*2
Rear combination lightTurn-signal light / side marker and tail light CP32/2 (2057)
Stop light / side maker and tail lightCP32/2 (2057)
Back-up light CP
32 (1156)
License plate light CP3 (168)
High-mountedstop
Vehicles without rear spoiler CP32 (1156)
light
Vehicles with fixed rear spoiler W4
Vehicles with active rear spoiler
Engine compartment inspection light WLED (Light Emitting Diode)3.8 (194)
Interior
lights
ItemsFoot light WSpecifications
3.4 (158)
IDome light W8ISpot light W
8Door light W
5
Glove compartment light W
Luggage compartment light W3.4 (158)
5
NOTE
;he values in parentheses denote SAE trade number.
Up to 1993 models
l 2From 1994 modelsSERVICE SPECIFICATIONS
ItemsLimitI
Headlight intensity
I
20,000 cd or moreI
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Page 533 of 738

Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Lighting System54-37
i
TROUBLESHOOTING
LHEADLIGHT
OPERATION
lTurn the lighting switch to “HEAD”, and the con-
tact point of the headlight relay will be closedto turn “ON” the headlight relay.
lWhen the dimmer switch is placed in the LO
position, the headlight low-beams go on. On
vehicles up to 1993 model, when the switch
is placed in the HI position, the headlight high-
beams go on. On vehicles from 1994 model,when the switch is placed in the HI position,
the headlight high-beams and low-beams go
on.
When the high-beam is lit or when the passing
switch is activated, the high-beam indicator lightwill be lit.
If the driver’s door is opened after the ignition
switch is turned to “OFF” or the ignition switchis turned to “OFF” after the driver’s door is
opened when the headlights are lit, the currentwhich flows to the coil side of the headlight
relay will be cut off by the light automatic shut-OFF unit opening the contact point, and the
headlight relay will be turned “OFF” to automati-
cally shut off the headlights.l
To turn the headlights on again after they are
automatically shut off, turn the lighting switchto “OFF” once and then back to “HEAD”, or
turn the ignition switch to “ACC” or “ON”, and
the
aut0mati.c shut-OFF will be cancelled andthe current will flow from the light automatic
shut-OFF unit to the coil side of the headlightrelay again to close the contact point. Thus,
the headlight relay will be turned “ON” to turnon the headlights.
NOTEWhen the lighting switch is at “HEAD”, the light
automatic shut-OFF system is valid for tail lights,
parking and side marker lights, license plate light,
illumination light, etc.(Refer to
P.54-70.)
l
When the lighting switch is placed in the HEAD
position, current flows through multi-purpose
fuse (6) to the lighting switch, and the ETACScontrol unit. Then the UP timer circuit in the
LETACS control unit is operated, and currentflows from the ETACS control unit to the U con-tact of the pop-up motor U/D (UP/DOWN)
switch, the coil of the pop-up motor relay and
ground, causing the contacts of the pop-up mo-
tor relay to close.
When the contacts of the pop-up motor relay
close, current flows through the contacts of the
pop-up motor relay to the pop-up motor and
ground, causing the pop-up motor to rotate,
which brings the headlights to the UP position.
The pop-up motor rotates until the automatic
UP stop position is reached, then the contactsof the interlocked U/D (UP/DOWN) switch
change from the U to D contacts. As a result,
the contacts of the pop-up motor relay opento cut off the current supplied to the pop-up
motor. Then the pop-up motor ceases to rotate,
holding the headlights in the UP position.l
When the lighting switch is placed in the TAIL
or OFF position, current flows through the multi-
purpose fuse (6) to the lighting switch, and the
ETACS control unit. Then the DOWN timer cir-
cuit in the ETACS control unit is operated and
current flows from the ETACS control unit to
the DOWN contacts of the pop-up motor U/D
(UP/DOWN) switch, the coil of the pop-up motor
relay and ground, causing the contacts of the
pop-up motor relay to close.
When the contacts of the pop-up motor relay
close, current flows through the contacts of the
pop-up motor relay to the pop-up motor andground, causing the pop-up motor to rotate,
which brings the headlights to the DOWN posi-
tion.
The pop-up motor rotates until the automatic
DOWN stop position is reached, then the con-
tacts of the interlocked U/D (UP/DOWN) switch
change from the D to U contacts. As a result,
the contacts of the pop-up motor relay open
to cut off current supply to the pop-up motor.
Then the pop-up motor ceases to rotate, holding
the headlights in the DOWN position.
When the pop-up switch is placed in the UP
position, current flows through multi-purpose
fuse (6) to the lighting switch, the pop-up switch
and the ETACS control unit, which brings the
headlights to the UP position and holds them
in the UP position just like when they are oper-
ated by the lighting switch.l
When the pop-up switch is placed in the DOWN
position, current flows through the multi-purpose
fuse (6) to the lighting switch, the pop-up switch
and the ETACS control unit, which brings the
headlights to the DOWN position and holds them
in the DOWN position just like when they are
operated by the lighting switch.
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Page 534 of 738

Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Liahting System
TROUBLESHOOTING
Check the light aut
Refer to
P.54-108.
headlights is normal.
Taillights are not automati-
Check the driver’ssidedoor switch.tally
shut off either.
NOTE(1) *Up to 1993 models
(2) For information concerning the theft-alarm system, refer to
P.54-222.
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Page 535 of 738

Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Lighting System54-39
ZOMPONENT LOCATION
Headlight relay/Pop-up motor relay/
HeadliiW,$w, q\\ u,6F026,
Data link connector
\V16FO49E
Light automatic shut-off unit
-Light automatic shut-off unit
i
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Page 538 of 738

Downloaded from www.Manualslib.com manuals search engine 54-42CHASSIS ELECTRICAL - Lighting System
CIRCUIT DIAGRAM
(R-Y.
HEADLIGHT
1.251;
(c-01)j-_,\
L
c
)1.25R
B3
EI
z:aJ
C5
LIGHTIGNITION
AUTOMATICSWITCH(ACC)
HEADLIGHT gWi-i;-OFFRELAY7,J/B -7
(R-Y:I
@0
10A15AY(c-78)\I:3
G-k
R-BWITHOUTP.~~“.~~ORY
-3
I
P;
a(R-Y)G-YR-B
i;3
16310.-_.------.-----------
7 r
-__-7
(c-01)
l(c-80)
iWITH
ACCESSORY*ET
m&c-----------------------~q-6-- ---- ------""s--"F-'
2B2BL-W L-Y
,,3 mx.7 (c-78)
J/B/\I\
t.L-Y
\/St1 (D-43)
(c-82)“ 5L-W
0B28n
0
L-W
HROEMOOBA
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Page 540 of 738

Downloaded from www.Manualslib.com manuals search engine 54-44CHASSIS ELECTRICAL - Lighting System
CIRCUIT DIAGRAM
;;E#ATED
2R-I
r-------II
I
,
/I2R-I
FUS&IJ
2R-B
2R-L
2R-L
?m(A-60)
2R-L
3
4
)._____
2
*--1 1/ 1HEADLIGHTY-R
i j(LH) (RH)
.,56 IjCOMBINATION"1 "2 (A-41) (A-61) "2 "1
METER
(R-Y)
(R-Y)
1
J
(R-Y)
OO(A-42)~~(C-31)(D-04)
El
‘I35m lzi@I - B -1
C
------11 I
------J
3m
‘d
(D-45)
pT%EEEq
HROBMO 1AA
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Page 542 of 738

Downloaded from www.Manualslib.com manuals search engine 54-46CHASSIS ELECTRICAL - Lighting System
CIRCUIT DIAGRAM
IGNITIONSWITCy(ACC)
HEADLIGHT
(R-Y)
10A
;--
1. 251
(c-01)
(R-Y)
1-25F1
I
5
3
(R-Y)
6:-_-
,O
5---7
B
L-W
0(c-01)0Fz)(c-78)(c-80)(c-82)-HROBMOlBA
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Page 546 of 738

Downloaded from www.Manualslib.com manuals search engine 54-50CHASSIS ELECTRICAL - Lighting System
CIRCUIT DIAGRAM
(CONTINUED)
0.85E
HEADLIGHT!djE2;bIGHT g;ikj
IT
1.25R3.85B
(c-01)
(R-Y)
(c-10:
(R-Y)G-Y
(R-Y)G-YON’-
/OFF‘
Tl
1-------------------!
2B 't;
2B,,3 (c-76)
J/B A
3------
---I'iEAOOFT
LI*
7---T
4;‘;.--
i
?B
I------- -----
14
TAILLIGHTsPARKINGBIDEMARKER LIGHT AND
LICENSE PLATE LIGHT
1G-Y
10-----; COLUMN
-1I SWITCH
HR08M02BA1
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