Mitsubishi Galant. Manual — part 651

SPECIFICATIONS

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CHASSIS ELECTRICAL

54A-157

SPECIFIC ATIO NS

FASTENER TIGHTENING SPECIFICATIONS

M1541001600032

SERVICE SPECIFICATIONS

M1541000300038

<IMMOBILIZER SYSTEM>

<COMBINATION METER>

ITEMS

SPECIFICATIONS

Amplifier mounting screw

1.5 N

⋅

m (13 in-lb)

Engine coolant temperature gauge unit

11 N

⋅

m (97 in-lb)

Fog light bracket mounting nut

2.5 N

⋅

m (22 in-lb)

Fog light hole cover mounting nut

1.5 N

⋅

m (13 in-lb)

Front and rear speaker mounting screw

1.5 N

⋅

m (13 in-lb)

Front seat mounting nut

29 N

⋅

m (21 ft-lb)

Front seat mounting bolt

44 N

⋅

m (33 ft-lb)

Headlight, front turn-signal light and position light assembly mounting bolt

4.9 N

⋅

m (43 in-lb)

High-mounted stoplight mounting nut <Rear shelf mounted type>

5.0 N

⋅

m (44 in-lb)

High-mounted stoplight mounting screw <Rear spoiler mounted type>

0.7 N

⋅

m (6.2 in-lb)

Horn mounting bolt

22 N

⋅

m (15 ft-lb)

Radio and tape player mounting screw

1.5 N

⋅

m (13 in-lb)

Radio bracket mounting screw

1.5 N

⋅

m (13 in-lb)

Rear combination light mounting nut

4.9 N

⋅

m (43 in-lb)

Theft-alarm horn mounting bolt

22 N

⋅

m (15 ft-lb)

Tweeter mounting nut

1.5 N

⋅

m (13 in-lb)

ITEM

STANDARD VALUE

Ignition key ring antenna resistance

Ω

2 or less

ITEMS

STANDARD VALUE

Speedometer indication error mph
(km/h)

20 (32)

19

−

22 (31

−

35)

40 (64)

38

−

44 (61

−

71)

60 (97)

57

−

66 (92

−

106)

80 (129)

76

−

88 (122

−

142)

100 (161)

94

−

110 (151

−

177)

Tachometer indication error r/min

700

±

100

3,000

±

150

5,000

±

250

6,000

±

300

Fuel gauge unit resistance

Ω

Float point "F"

3

−

5

Float point "E"

110

−

112

Fuel gauge unit float height mm (in) A (Float point "F")

180.3 (7.10)

B (Float point "E")

18.8 (0.74)

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CHASSIS ELECTRICAL

SPECIFICATIONS

54A-158

<FOG LIGHT>

<HEADLIGHT>

SEALANT

M1541000500032

<COMBINATION METER>

Fuel gauge resistance

Ω

Power supply and ground

Approx. 95

Power supply and fuel gauge

Approx. 87

Fuel gauge and ground

Approx. 98

Engine coolant temperature gauge
resistance

Ω

Power supply and ground

Approx. 95

Power supply and engine coolant
temperature gauge

Approx. 75

Engine coolant temperature gauge
and ground

Approx. 170

Engine coolant temperature gauge unit resistance

Ω

104 + 13.5

ITEMS

STANDARD VALUE

ITEMS

STANDARD VALUE

LIMIT

Fog light aiming

Vertical direction

148 mm (5.8 in) below
horizontal (H)

-

Horizontal direction

Parallel to direction of
vehicle travel

-

ITEMS

STANDARD VALUE

LIMIT

Headlight aiming

Vertical direction

21 mm (0.8 in) below
horizontal (H)

-

Horizontal direction

Position where the 15

°

sloping section intersects
the vertical line (V)

-

Headlight intensity cd

-

20,000 or more

ITEM

SPECIFIED SEALANT

REMARK

Engine coolant temperature gauge
unit threaded portion

3M



AAD part No. 8731 or equivalent

Drying sealant

54B-1

GROUP 54B

SIMPLIFIED WIRING

SYSTEM (SWS)

CONTENTS

GENERAL DESCRIPTION. . . . . . . . .

54B-2

COMMUNICATION METHOD . . . . . . . . . .

54B-2

OPERATION . . . . . . . . . . . . . . . . . . . . . . . .

54B-2

SWS DIAGNOSIS . . . . . . . . . . . . . . .

54B-5

INTRODUCTION TO SWS DIAGNOSIS . .

54B-5

SWS DIAGNOSTIC TROUBLESHOOTING
STRATEGY. . . . . . . . . . . . . . . . . . . . . . . . .

54B-5

SWS TROUBLE CODE DIAGNOSIS . . . . .

54B-5

DIAGNOSTIC TROUBLE CODE CHART . .

54B-8

SYMPTOM CHART . . . . . . . . . . . . . . . . . . .

54B-9

DIAGNOSTIC TROUBLE CODE PROCEDURES

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54B-12

SYMPTOM PROCEDURES . . . . . . . . . . . .

54B-31

CHECK THE CIRCUIT (POWER SUPPLY LINE)
FROM BATTERY . . . . . . . . . . . . . . . . . . . .

54B-266

SPECIAL TOOLS . . . . . . . . . . . . . . . .

54B-268

GENERAL DESCRIPTION

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SIMPLIFIED WIRING SYSTEM (SWS)

54B-2

.

G EN ER A L DESC RIPTIO N

COMMUNICATION METHOD

M1549013000075

As shown below, signal wires used exclusively for
transmitting multiplex signal data connect the
ETACS-ECU, front-ECU, column switch
(incorporating the column-ECU) and these
components communicate with each other.

OPERATION

M1549013100061

TONE ALARM

Ignition Key Reminder Tone Alarm Function
When the driver's door is opened (driver's door
switch ON) without removing the ignition key [ignition
switch to "LOCK" (OFF) or "ACC" position], the tone
alarm will sound intermittently to remind the driver
that the ignition key has not been removed.

Light Reminder Tone Alarm Function
When the driver's door is opened (driver's door
switch ON) with the lighting switch (taillight switch or
headlight switch) in the ON position and the ignition
switch in the "LOCK" (OFF) or "ACC" position, the
tone alarm will sound continuously to remind the
driver that the lights (taillights or headlights) are ON.
This function does not work if the taillights or
headlights are switched off through the headlight
automatic shutdown function. In addition, the ignition
key reminder tone alarm function has a priority over
this function.

Seat Belt Tone Alarm Function
When the ignition switch is turned to "ON" position
without fastening the seat belts (seat belt switch
OFF), the tone alarm will sound for approximately 6
seconds to warn the driver to fasten the seat belts.
When the seat belts are fastened, the tone alarm will
stop sounding.

CENTRAL DOOR LOCKING SYSTEM

Central Door Locking System Operation

•

When the driver's inside lock knob is locked or
unlocked, the lock relay inside the ETACS-ECU
turns on to lock or unlock all doors.

•

With all the doors locked, turning the key inserted
in the driver's door unlocks the door. Turning it
again makes the door unlock relay close to send
a signal for unlocking all doors.

•

When the door lock switch (built into the power
window switch) is operated, the lock or unlock
relay inside the ETACS-ECU is turned on to lock
or unlock all doors.

Forgotten Key Prevention Function

•

If the driver's door is open position (door switch
turned ON) when the key is inserted in the
ignition switch (key reminder switch turned OFF),
the ETACS-ECU activates the door unlock relay
for 0.5 second to prevent the door from being
locked.

•

If the driver's and front passenger's doors are
locked when the front passenger's door is in its
open position (door switch turned ON) and the
key is inserted in the ignition switch (key reminder
switch turned OFF), the ETACS-ECU prevents
the doors from being locked by activating the
door unlock relay for 0.5 second.

AC003127

FRONT-ECU

ETACS-ECU

COLUMN SWITCH
(COLUMN-ECU)

SCAN TOOL MB991502

AB