alarm MITSUBISHI 3000GT 1991 Service Manual

13-18FUEL SYSTEM - Troubleshooting
CIRCUIT DIAGRAM
FUSIBLE LINK@BA'I
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IJ/B AF;,CATEDo
L-20A
CT
STARTERIGN
I
'ION:H(ST)
5FI
E
10A1
>- >%-::l’
I4 c!i
,,,2 ,,lI\-
/T ! A/T
IWITHWITHOUTTHEFT-ALARMEm-3
f
3-w
%INHIBITOR,,8 SWITCH
M,r
Lq
'2=-
P3
\I"9 B-26 iY
?a
>,
%4 D-15
fz7l9iqI c-29
fimzzaq
tt
vj0R41
7acuc
3
f
3
I
/--------_
ON'-OFF\I1,\/\I$2’4 “5"0 "6 “7\I3
E cum;-12
ENGINECONTROLRELAYc-44
M/T A/T
IKX35-AC-R0502-NY
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AUTOMATIC TRANSAXLE - Transaxle Control
23-55
V’
1112 Nm9 ft.lbs.
Key-interlock cable removal steps
2. CD amp. (Vehicles with CD player)I)+3. Connection for key-interlock cable(Selector lever assembly side)10. Connection for transaxle control unit
11. Knee protector (Refer to GROUP 52A-
Instrument Panel)12. Column cover lower
13. Cover
*C 14. Cam lever** 15. Key-interlock cableI)+ 16. Slide lever17. Cable guide
18. ClampOQFOO35
Shift-lock cable removal steps
2. CD amp.**4. Connection for shift-lock cable(Selector lever assembly side)10. Connection for transaxle control unil:*4 19. Shift-lock cable20. Clamp
Reverse (R) position alarm buzzer removal
21. Reverse (R) position alarm buzzer
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23-56AUTOMATIC TRANSAXLE - Transaxle ControlOQPOOQQ
09FOO5
INSPECTIONM231CAMl Check the control cable for function and for damage.
lCheck the outer cable (key interlock cable, shift lock cable)
’for damage and spring for breakage and tension.~J
lCheck the inner cable (key interlock cable, shift lock cable)
for extension.
REVERSE
(R) POSITION ALARM BUZZER
Check that the buzzer sounds when battery voltage is applied
across terminals.
SERVICE POINTS OF INSTALLATIONM231DAW
19. CONNECTION OF SHIFT LOCK CABLE (BRAKE PEDAL
SIDE)Connect the shift lock cable so that its threads measure
about 4 mm
(.16 in.).
CautionDo not change the routing of shift lock cable to the
selector lever assembly.
16. INSTALLATION OF SLIDE LEVER / 15. KEY INTERLOCK
CABLE (STEERING LOCK ASSEMBLY SIDE) / 14. CAM
LEVER(1) Place the ignition key at the “LOCK” position or keep it
removed.
(2) Install the slide lever, key interlock cable, and cam lever
to the steering lock assembly as shown.
Caution
Do not change the routing of key interlock cable tothe selector lever assembly.
5. CONNECTION OF TRANSAXLE CONTROL CABLE
(SELECTOR LEVER ASSEMBLY SIDE)Connect the transaxle control cable, then make the follow-
ing adjustment.
(1) Place the selector lever in “N” position.
(2) Loosen the nut and slightly pull the transaxle control
cable in the direction of the arrow; then, tighten the nut.
4.CONNECTION OF SHIFT LOCK CABLE (SELECTOR LEV-
ER ASSEMBLY SIDE)(1) Place the selector lever in “P” position.
(2) Disconnect the key interlock cable from the selector
lever assembly side.
(3) Turn the lock cam B counterclockwise (arrow
0) to
move the set lever upward (arrow
0)._.-(4) Frt the cutout in set lever to the jock pm ot lock cam B. u
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BODY - TroubleshootingI
42-11 ~
L/DOOR LOCK
POWER RELAY
A
I
2
Ei
J/E
51 CONNECTOR_--____-
-11
ETACS UNITC-66
____ ----____-----_-i-
I>22
II
I
I
I
I
II
I
I
IL____--- ----I
41460s3
>
I
s
CLd
_---
4*310X4
Tci
It
----------L
6*3m
i
-I
[#&iLARM
I
WITH;t;Z;iALARMI
I3
5
2
ir-c-34
4--
112~3~4~5(6~7E 19 ~10~11~12~13[1f
I-
Z3:VEHICLES WITHOUT THEFT-ALARM SYSTEMs4:VEHICLES WITH THEFT-ALARM SYSTLM
N-I)(LH:DOOR
TWITCHTSB Revision

42-18ENGINE HOODBODY
- Engine Hood
M42HAAV
REMOVAL AND INSTALLATION5Nm
9Nm’7 ft.lbs.12 Nm\ /8 ft.lbs.
16FO12716FO261
16A0755
1. Hood latch2. Hood lock release handle3. Hood lock release cable4. Hood weatherstrip (Front)
5. Hood weatherstrip (Rear)
l a6. Bumper A (Body side)I)*7. Bumper A (Hood side)l * 8. BumperB
9. Bumper
10. Hood side weatherstrip (LH)11. Hood side weatherstrip (RH)12. Heat protector panel
13. Heat protector
14. Hood garnish assembly
15. Hood switch (Vehicles with theft-alarm
sys-tern)16. Engine room inspection light
17. Inspection light switchHood hinge removal steps
Washer tube (Refer to GROUP 51 -Wind-shield Wiper and Washer.)
18. inspection light wiring harness19. Hood gas spring20. Hood21. Hood hinge
Caution1.Never try to disassemble the hood gas spring or burn
it.
2.Always bore a hole in the gas spring to release the
interior gas before the spring is discarded.TSB Revision

BODY - Power Window
L/CHECKING INDIVIDUAL PART AND CIRCUIT
1. ETACS POWER-SUPPLY AND GROUND CIRCUITSBattery
Junction block
Jumper connector
ETACS unrt(ECU)
*I : Vehicles without theft-alarm system
“2: Vehicles with theft-alarm system
T16FO314Description of operation
The battery supplies a stabilized 5V power supply to the electronic control unit, via the constant-voltage circuit
and terminal (51) directly connected to the battery. If there is an abnormal condition of the power-supply
circuit, other ETACS functions also will not operate.
Electronic control unit terminal voltage (Connection status of electronic control unit connector)
ECU terminal No. SignalConditionTerminal
voltage
51Electronic control unit power supplyAt all timesSystem
voltage
Checking the ground circuit (Disconnect the connector and check the wiring harness side.)
/I1I1ITerminal No.Connected to/measured part
MeasurementTester
connectionCheck conditionsStandard
57”’Electronic control unit groundResistance57*‘-groundAt all timesContinuity59”?59*‘-ground
NOTE
“I : Vehicles without theft-alarm system
“2: Vehicles with theft-alarm system
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I

42-46BODY - Power Window
2.IGNITION SWITCH INPUT CIRCUITS
BatteryFusible link
20B-Y. ;I II II I ] II ,;rLL30A,l ‘\m 1 2 34 5 6
25
3:6Pz
z03I
=7\-7
Junction block@ (Multi-purpose fuse)
1
ETACS unit(ECU)
4,
m“1 : Vehicles without theft-alarm system“2: Vehicles with theft-alarm system16FO312Description of operation
A condition for operation of this system is the sending of HIGH-level signals to the electronic control unit
when the ignition switch is switched to the “ON” position.
Electronic control unit terminal voltage (Disconnect the connector of the electronic control unit and
check the wiring harness side.)
ECU terminal No. Signal
52Ignition switch: “ON”ConditionIgnition switchOFF
ON
Standardov
System
voltageChecking the individual part
Ignition switch: Refer to GROUP 54
- Ignition Switch.
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BODY - Power Window
;. POWERWINDOW
RELAYACTIVATION CIRCUIT
Fusiblelink @
R-B0
&5
____-------
y3"4
I
I
I
II
I
II
I
I
I
I
I
I
----------_-__---
Power window
One-touchdnwn circuit
L-
*I : Vehicles without theft-alarm system“2: Vehicles with theft-alarm systemPower window
sub-switch16FO324TSB Revision

42-48BODY - Power Window
Description of operation
When the ignition switch is switched to the “ON” position, and also for a period of 30 seconds after the
ignition switch is switched to the “OFF” position, the transistor of the electronic control unit is switched ON,
and battery voltage is supplied from the battery (through fusible link No. 9) to the power window relay.
In addition, voltage is supplied (through fusible link No. 9) to power window switch and motor as a result of
the switch-ON of the power window relay.
NOTETurn the ignition switch from ON to OFF, and power will be supplied to the power window relay for 30
seconds. However, power supply will be stopped if the door is opened during this period.
Electronic control unit terminal voltage (Disconnect the connector of the electronic control unit and
check the wiring harness side.)
ECU terminal No. Signal
ConditionTerminalvoltage
5*I
7*2Power window relay signalAt all timesSystem
voltageP
NOTE*I : Vehicles without theft-alarm system
“2: Vehicles with theft-alarm systemChecking the individual part
Power window relay: Refer to
P.42-51.
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4;11
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id;
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Lb

BODY - Power Window42-494. DOOR SWITCH INPUT CIRCUIT
5v
ETACSunit
L
(ECU)
4w
*l : Vehicles without theft-alarm system
“2: Vehicles with theft-alarm systemPassenger doorswitchDriver:oorswitch16FO326Description of operation
When the front door is closed (the door switch is switched OFF), HIGH-level signals are sent to the electronic
control unit; when the front door
is opened (the door switch is switched ON), LOW-level signals are sent to
the electronic control unit.
LElectronic control unit terminal voltage (Connection status of electronic control unit connector)
ECU terminal No. SignalConditionTerminal
voltage
14"'
Driver door switch signalDriver door
Openov
Closed
5V16"'Passenger door switch signal
Passenger doorOpenov
Closed
5V
IO”’Driver door switch signal
and passenger door switchDriver door and/or passenger door Openov
signal
Driver door and passenger doorClosed5v
NOTE“I : Vehicles without theft-alarm system
“2: Vehicles with theft-alarm svstem
1 TSB Revision