check engine MITSUBISHI 3000GT 1993 2.G Manual PDF

Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Lighting System
16A0833
A(Conductivity
Headlight lower
stop position
16FO17100002390
+B, ROD ASSEMBLY REMOVALUsing a flat head screwdriver (wrap cloth or similar on
the ball joint area to prevent injury), disconnect the connec-
tor.NOTE
When disconnecting the rod assembly from the link, hold
the link by hand.
INSPECTION
POP-UP MOTOR (Up lo 1993 models) CHECKRotate the manual knob of the pop-up motor clockwise by
hand to check continuity between terminals.
TerminalWhen the
(+) terminal of the B
ohmmeter is connected to (1)
and the (-) terminal is connected
to (2)
Continuity rangeWhen the
(+) terminal of the A
ohmmeter is connected to (1)
and the (-) terminal is connected
to (5)
‘1 I
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Downloaded from www.Manualslib.com manuals search engine 54-108
CHASSIS ELECTRICAL - Lighting System
1 ‘-‘FE%!oooou2394
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RELAY
INSPECTIONHEADLIGHT RELAY
/ TAILLIGHT RELAY / FOG LIGHT
RELAY CHECK
Connect battery to terminal 1 and check continuity between
terminals with terminal 3 grounded.
Power is supplied4-5 terminals
Continuity
Power is not supplied4-5 terminalsNo continuity
1-3 terminals
Continuity
POP-UP MOTOR RELAY (Up to 1993 models) CHECK
Check for continuity between terminals under the conditions
described below.
LIGHT AUTOMATIC SHUT-OFF UNIT CHECK
(1) Remove the quarter trim. (Refer to GROUP 52A - Trim.)
(2) Keeping the connector connected to the light automatic
shut-OFF unit, connect the test light (12 V-3.4 W) from
the harness side to terminal No. 6 (for tail lights) or No.
7 (for headlights). Under the following conditions, checkthe operation of the test light.
id
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Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Lighting System54-109
POP-UP SWITCH* AND FOG LIGHT SWITCH
i
LREMOVAL AND INSTALLATION
bZ16FO220
b
Removal steps
1. Knee protector5. Pop-up switch* and fog light switch
(pR,;$)to GROUP 52A - Instrument6. Rear window defogger switch
+A,2. Colur& cover, lowerNOTE
+A,3. Column cover, upperl : Up to 1993 models
4. Meter bezel
Front ofvehicle
219FO123
lbA035600002395
REMOVAL SERVICE POINTS
dAbCOLUMN COVER, LOWER / COLUMN COVER,
UPPER REMOVAL
After the screws have been removed, remove the covers,while making sure not to break the grippers.
INSPECTION
Operate the switch to check for continuity between terminals.
Switch positionTerminal No.
15891034
Pop-upUP
switch
:;;1kq:p93 DOWN
Foglight ONswitch
OFF
NOTE
Refer to P.54-203. Check the rear window defogger switch.TSB Revision

Downloaded from www.Manualslib.com manuals search engine 54-110CHASSIS ELECTRICAL - Lighting System
1
16FO121
16FO12600002396
I‘VA1 I\ Air outlet assembly _I
RHEOSTAT\
INSPECTIONJL
(1)Remove the instrument panel switch from the knee protec-
tor.(2) Connect the battery and a test bulb (40 W) as shown
in the figure.
(3) The function of the rheostat is normal if the intensity of
illumination changes smoothly, without flashing or flicker-ing, when the rheostat is operated.
HAZARD SWITCH
INSPECTION
(1) Remove the center air outlet assembly from instrument
panel. [Refer to GROUP 55 - Ventilators (Instrument Pan-’
eO.1d
(2) Operate the switch to check for continuity between termi-
nals.
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L
CHASSIS ELECTRICAL - Column Switch54-113
Front of vehicles
219FOlZ:
Mating mark-! !kU19FOOE
-
16FO237
16FO1:900002398
+B,COLUMN COVER, LOWER / COLUMN COVER, UP-
PER REMOVAL
After the screws have been removed, remove the covers,while making sure not to break the grippers.
INSTALLATION SERVICE POINT
.A(STEERING WHEEL INSTALLATION
To center the clock spring, line up the “NEUTRAL” markof the clock spring with the mating mark.
CautionIf the clock spring’s mating mark is not properly
aligned, the steering wheel may not be completely
rotational during a turn, or the flat cable within the
clock spring may be severed, obstructing normal op-eration of the SRS and possibly leading to serious
injury to the vehicle’s driver.
INSPECTION
(1) Remove the knee protector and the column cover. (Refer
(2)
to GROUP 52A - Instrument Panel.)
Disconnect the column switch left connector (16 terminals)
and check the continuity between the terminals for each
switch.
LIGHTING SWITCH CHECK
Operate the switch and check the continuity between the termi-
nals.
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Downloaded from www.Manualslib.com manuals search engine 54-114CHASSIS ELECTRICAL - Column Switch
TURN SIGNAL SWITCH CHECK
Operate the switch and check the continuity between the termi-
nals.J
~
DIMMER/PASSING SWITCH CHECK
Operate the switch and check the continuity between the termi-
WIPER AND WASHER SWITCH
Refer to GROUP 51 - Windshield Wiper and Washer.
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Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Horn54-115
HORN
SPECIFICATIONS
GENERAL SPECIFICATIONS
Horn (Except for theft-alarm horn)
ItemsI Specifications
Type
Effective sounding voltage V
Power consumption A
Sound level dB
Fundamental frequency Hz
“low” sound
“high” sound
“low” sound
“high” sound
Fiat type
11.5-15
3.0
100-112
100-112350-390395-435
Theft-alarm horn
1 ItemsI Specifications
1 Type1 Flat typeI
Effective sounding voltage V
Power consumption A
Sound level dB
Fundamental frequency Hz
11-14.5
Max. 3.5
105-120I
I 405-435
TROUBLESHOOTING
COMPONENT LOCATION
OPERATIONl
The horn switch always receives battery voltagevia the dedicated fuse (6) and the coil of the
horn relay.
l
When the horn switch is set to ON, the contactsof the horn relay close.
Then current flows through the dedicated fuse
(6) to the contacts of the horn relay, the hornand ground, causing the horn to sound.1. One of the horn does not sound.
TROUBLESHOOTING HINTSl Check the horn.
2. Horns do not sound.
l Check the horn switch.
l Check the dedicated fuse (6).
NOTE
(1) For vehicles equipped with the theft-alarm sys-tem, refer to
P.54-205.
(2) For information concerning the horn relay and
theft-alarm horn relay, refer to
P.54-?18.
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Downloaded from www.Manualslib.com manuals search engine 54-I 18CHASSIS ELECTRICAL - HornHORN SWITCH
REMOVAL AND INSTALLATION(UP TO 1993 MODELS)
~
Y16FO207Removal steps
1. Air bag module (Refer to GROUP 528
(FROM 1994 MODELS)
- Air Bag Module and Clock Spring.)2. Horn contact switch3. Horn contact plate and wire4. Horn switchThe
horn switch is not supplied
If it is faulty, replace the steeringby itself.wheel assembly.i-.
-L 16FOO61200002400
RELAY
INSPECTION
HORN RELAY CHECK
Connect battery to terminal 1 and check continuity between
terminals with terminal 3 grounded.
~1
THEFT-ALARM HORN RELAY CHECK
Connect battery to terminal 2 and check continuity between
terminals with terminal 4 grounded.TSB Revision

Downloaded from www.Manualslib.com manuals search engine LCHASSIS ELECTRICAL
- Cigarette Lighter
CIGARETTE LIGHTER
REMOVAL AND INSTALLATION54-I 23
i,
216FO274
Removal steps
1. Console side cover (RH)2. Plug3. Fixing ring4. Socket case
5. Plate6. Socket7. ProtectorINSPECTION
l Take out the plug, and check for a worn edge on the
element spot connection, and for shreds of tobacco or
other material on the element.
lUsing an ohmmeter, check the continuity of the element.
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Downloaded from www.Manualslib.com manuals search engine 54-156
CHASSIS ELECTRICAL - Radio and Tape Player
RADIO AND TAPE PLAYER WITH ANTI-THEFT SYSTEM
lWhen power supply is reconnected after set has been removed from vehicle (after BATT line of sethas been disconnected for more than one hour), what can be effectively performed is only supply
of power made by POWER button operation. (If power supply is connected within an hour, operating
state before disconnection of power supply is resumed.)
IGN key of vehicle is in ACC position and set is in no displaystate.
No displayAbnormal segment op-
*[Faulty
tIs it possible to set identifiNom-Faulty
Yes
Is a beep heard and then does radio operate when PROG button
is placed to ON position after setting four-digit identification numberIs a beep heard and “1 Err” displayed for two seconds before
No
displaying “code”?cFaulty set
No
tCheck if identification number on card is input and set correctly.
Is a beep heard and then does radio operate when PROG button
is placed to ON position after setting four-digit identification numberon card aaain?
Yes-----+ NomxJ (Error made in input during first setting)
I
NoIs a beep heard and “2 Err” displayed for two seconds before
displaying “code”?Faulty set
YesPress POWER button to erase “code” (to change to no display
state).
I
YesContinued to next page.
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