1991 MITSUBISHI 3000GT relay

SERVICE BRAKES - Hvdraulic Unit (ABS)35-87
14FOO8:
SERVICE POINTS OF REMOVALM350BAB1. REMOVAL OF BRAKE TUBES
Pull up the relay box with harness attached and inserting a
hand under the relay box, remove the brake tubes using the
flare nut wrench.
4. REMOVAL OF HYDRAULIC UNIT
(HU)Remove the hydraulic unit together with the bracket from
the wheel house.
Caution1. The HU is heavy. Use care when removing it.
2. The HU cannot be disassembled. Never loosen its
nuts or bolts.
3. Do not drop or shock the HU.
4.Do not turn the HU upside down or lay it on its side.
SERVICE POINTS OF INSTALLATIONM350DAB6. CONNECTION OF GROUNDING WIRE
Connect the grounding wire at the point shown in the
illustration.
1. INSTALLATION OF BRAKE TUBE
Pull up the relay box with harness attached and inserting a
hand under the relay box, install the brake tubes using flare
nut wrench.
Connect the tube and hose to the hydraulic unit correctly.
(Refer to
P.35-73.)
c
1 TSB Revision

42-2BODY - SDecifications
SPECIFICATIONS
GENERAL SPECIFICATIONS
M42CA. -
Items
Hood
Type
Specifications
Rear hinged, front
opening type (with gas damper)
Door
Construction
Regulator system
Locking system
Liftgate
Type
Front-hinged, sashless
Wire type
Pin-fork type
Inner-hinged, with gas damper
Glass installation method
Windshield glassAdhesive type
Quarter window glassAdhesive type
Liftgate window glassAdhesive type
Glass thicknessmm (in.)
Windshield glass5.3 (.21)
Liftgate window glass3.5 (.I41
Door glass5.0 f.20)
Quarter window glass3.5 (.14)
Power window motor
TypePermanent magnet type (Built-in circuit breaker)
Revolutions under no load
rpm75 or more
Revolutions under load
vm
At 1 Nm (.72 ft.lbs.145-75
At 2 Nm (1.45 ft.lbs.)50-80
Bound current A
34 or less
Direction of rotationClockwise and counter-clockwise
Power window main switch
TypeAutomatic reset type
Rated load currentA
Lock switch
10Power window switch
10
Power window sub switch
TypeAutomatic reset type
Rated load currentA10
Power window relay
Maximum contact current
A20
Rated coil current
AMax. 0.2
Voltage drop between terminals
V0.2 or less
(At 12 V and the rated load current)TSB Revision

BODY - SDecifications
L
)
L
Item
Door lock power relay
Range of voltage used
V
Rated load current (at 13.5 VIA
Rated coil current
A
Voltage drop between terminals
V
Door lock actuator
Bound current (at 12
V)A
Operating voltage range
V
*Tripping time (at 12 VIsecond
Specifications8-16
IO
0.2 or less
0.2 or less
2.5
- 4.59-15
5-30
NOTE*: Tripping time is the time consumed until current reaches 0.5 A after power connection
SERVICE SPECIFICATIONSM42CB. -
ItemsStandard value
Play of door inside handlemm (in.)
A (play)
B (OPEN)
C (FULL)
Adjustmentof glass
inclination
amountFront pillarRoof
7 (.28)
46 f 9 (1.81 31 .35)
69 (2.72)
11.7 I!I 1 .O (.46 ?I .04)
11.8 f 1 .O (.46 + ,041L
SEALANTS AND ADHESIVES
Adjustment
of glass
longitudinal
inclinationQuarter pillar
Front
pillar
Roof
Quarter pillar20.5
f 1 .O (.80 f .04)7.0
i 1 .O (.28 -+ ,0417.7
If: 1 .o i.30 5 ,04112.0
f 1 .o I.47 + .04)
M42CE- -
Items1 Specified sealantRemarks
Front fender panel
Splash shield
Waterproof film
3M ATD Part No. 8625 or equivalentRibbon sealer
Windshield3M SUPER FAST URETHAN 8609 or equivalentQuarter window glass.and 3M SUPER FAST URETHAN PRIMER 8608
Liftgate glassor equivalentTSB Revision

BODY - Troubleshooting42-7
i
/
I/
i
POWER WINDOW
CIRCUIT DIAGRAMFUSIBLELINK@
POWERWINDOWS.RELAYC-07Xm
IR-B
%,,5,,l,\/\
-__------------
v
"43m
I,:
2F7
IIIII/IIIIIII,IIIIIIIIIIIII
_____ ---._-- .----------------------------- ----. ---
E-34
POWER WINDOW
MAIN SWITCH
------1r
L-
ETACS IJNIT
16 E-32
(RH)
(LH)(RH)----v--H
POWER WINDOW MOTOR M42EBEGTSB Revision

42-8BODY - Troubleshooting
SWITCH(IG1)
‘dPOWER
WINDOWS
RELAY
J,B , "C-68&.p ,i,p ii@i/
JUMPER
CONNECTOR
r---- --.-- -_----_---_
11 ,i*;iv
_---___-_----___;i3 Xl
0
5/\
c!J
A,
I
tc-34 __pEEL!E]
c
d>
1
GNDn
-4-----;7x1;g*2\L4,j4
”. . ..--- --___--__
:I
14%l1oy2
7 I
=-
SELF-DIAGNOSISCHECK C01'6NZCTORE-21
1 mr
(RH)(LH)
DooR TWITCHTSB Revision

BODY - Troubleshooting42-9
OPERATION
0
I/
0
0
0When, with the ignition switch at the ON
position, a power-window (main or sub) switch
(“UP” side or “DOWN” side) is pressed, current
flows through sub-fusible link No. 8 and to the
power-window motor, thus causing the door
window glass to close or open.
When the “DOWN” side of the power-window
main switch at the driver’s side is pressed all the
way, it is locked at the pressed-in position, and
the power-window motor operates until the
door glass is fully opened.
When the power-window lock switch is set to
the “LOCK (ON)” position, the power-window
motor will not operate if any switch (main or sub)
other than at the driver’s side is operated.
A circuit breaker is provided in the power-window motor in order to prevent damage to the
motor as a result of excessive current.
For reference: Circuit breaker characteristics
Motor operation is restricted at high
temperatures
:
[20 - 25°C (68 - 77”F)].Current flow is cut by an initial current
occurs within 60 seconds if then left as
Iflow time of four to 40 seconds; resetis.The timer function of the ETACS permits the
power-window relay to remain ON for 30
seconds after the ignition switch is switched
OFF.If, during that period of time, the front door is
opened, the power-window relay is switched
OFF, and the power windows can no longer be
operated.
TROUBLESHOOTING HINTS1. All door windows cannot be opened or closed.
l Check sub-fusible link No. 8.
l Check the power-window relay.
l Check the power-window main switch.
2.One of the door windows cannot be opened or
closed.
(1) Neither of the power-window switches
(main or sub) operates.
l Check the power-window main switch.
lCheck the power-window motor for the
power window that does not operate.
(2) Either the power-window main switch or
sub switch does not operate.
lCheck the power-window switch for the
power window that does not operate.
3. The one-touch down switch function only does
not operate.
lReplace the power-window main switch.
4.The power window operation by ETACS control
after the ignition switch is switched OFF does
not function.
l Refer to
P.42-43.
i
1 TSB Revision

42-10
BODY - Troubleshooting
CENTRAL DOOR LOCKING SYSTEM
CIRCUIT DIAGRAM
E-22 2If
J/V .L.L
g:s
B
,-4
Im
>;E
*Al g7=A%Ei
2019151817,---~~--~~-------.---- _____I ,--,L-,
ILIZ=I
35-AC-Rll02-NU
M42EBFHI
DOOR LOCK
POWER RELAY
J
E-13
%l:VEHICLES WITHOUT POWER WINDOWX2:VEHICLES WITH POWER WINDOW
\,3~
I
I
>dTSB RevisionI

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