Content .. 101 102 103 104 ..

Mitsubishi Lancer (4A9 engine). Manual - part 103

COMBINATION METER

CHASSIS ELECTRICAL

54A-74

CHECK AT ECU TERMINALS

M1540201200336

AC606907AE

Connector:

C-01

Termina
l No.

Check item

Check condition

Normal condition

ECU power supply (battery) Always

System voltage

ECU power supply (Ignition
switch: IG1)

Ignition switch: ON

System voltage

Ignition switch: OFF

1 V or less

Multi information meter
switch input

Multi information meter switch: ON

1 V or less

Multi information meter switch: OFF

System voltage

Parking brake switch input Parking brake switch: ON

1 V or less

Parking brake switch: OFF

System voltage

Seat belt switch (driver’s
side) input

Seat belt switch (driver’s side): ON

1 V or less

Seat belt switch (driver’s side): OFF

System voltage

Headlamp levelling

During headlamp levelling warning display

1.2 V or less

Without headlamp levelling warning display

System voltage

7 to 12

−

Earth (sensor)

Always

1 V or less

14, 15

−

Seat belt switch
(passenger’s side) input

Seat belt switch (passenger’s side): ON

1 V or less

Seat belt switch (passenger’s side): OFF

System voltage

−

Input of fuel gauge

Fuel: FULL

Approximately 2 V

Fuel: EMPTY

Approximately 8 V

−

Vehicle speed signal output Vehicle speed: Approximately 40 km/h

Approximately 28 Hz

Vehicle speed change

In accordance with
the vehicle speed, a
pulse is generated.

Earth (ECU)

Always

1 V or less

Illumination (

−) output

Lighting switch: OFF

1 V or less

Lighting switch: TAIL position

In accordance with
the rheostat switch
operation, a pulse is
generated.

Illumination (+) output

Lighting switch: TAIL position

System voltage

Illumination (power supply) Always

System voltage

COMBINATION METER

CHASSIS ELECTRICAL

54A-75

ON-VEHICLE SERVICE

SPEEDOMETER CHECK

M1540201400460

CAUTION

• If the speedometer is checked using the

speedometer tester, the diagnosis code may
be stored in the ABS-ECU or ASC-ECU.
Therefore, after the check is finished, erase
the diagnosis code stored in the ABS-ECU or
ASC-ECU.

• Do not accelerate or decelerate suddenly dur-

ing servicing work.

1. Check that the current tyre inflation pressures

meet the inflation pressure label.

2. <Vehicles with ASC> Press the ASC OFF switch

for 3 seconds or more to stop the ASC operation.

3. Set the vehicle on the speedometer tester.

NOTE: Set to the 2WD state.

4. For prevention of front wheel lateral runout, install

extension fittings on front towing eye and tie down
hook, and install both ends of anchor plate.

5. For prevention of vehicle from starting out, install

chain or wire (the other end of which is tightly
fixed on rear towing eye) on the vehicle.

6. Check that the speedometer indicating range is

within the standard value and the needle
fluctuation is within the limit value.

Standard value:

Limit: Indicator deflection (vehicle speed is
35 km/h or more)

±3 km/h

TACHOMETER CHECK

M1540201500326

When the actuator tests (item No. 2) are performed
using M.U.T.-III, check that the tachometer indication
tolerance is within the standard value.
NOTE: Values in ( ) indicates the reference value.

Standard value:

FUEL GAUGE UNIT CHECK

M1540201600884

NOMINAL RESISTANCE OF THE FUEL GAUGE
UNIT
1. Remove the fuel tank pump and gauge assembly

(Refer to GROUP 13D

− On-vehicle service

<1600, 1800-petrol, 2000> or <1800-diesel>).

AC106044

Free roller

AC001288

Front

Tension bar

Anchor plate

Standard
indicator km/h
(mph)

Allowance range km/h (mph)

20 (10)

20.0

− 24.0 (10.0 − 12.5)

40 (25)

40.0

− 44.0 (25.0 − 27.5)

80 (50)

80.5

− 85.5 (50.3 − 53.5)

120 (75)

121.5

− 127.5 (76.0 − 80.0)

160 (100)

162.5

− 169.5 (101.5 − 106.0)

200 (125)

203.5

− 211.5 (127.2 − 132.2)

240 (150)

244.5

− 254.5 (152.8 − 159.1)

Engine speed (r/min) Tachometer indicating

tolerance (r/min)

600

± 50

(2,000)

(

± 50)

3,000

± 50

(4,000)

(

± 50)

5,000

± 50

6,000

± 50

(7,000) <petrol
engine>

(

± 50)

(8,000) <petrol
engine>

(

± 50)

COMBINATION METER

CHASSIS ELECTRICAL

54A-76

2. When float of the fuel gauge unit is in stopper

positions F and E, ensure that resistance between
the fuel gauge unit terminal and earth terminal is
within the standard value.

Standard value <2WD>:

Standard value <4WD>:

3. When the float is moved slowly between stopper

positions "F" and "E", ensure that the resistance is
smoothly changing.

FUEL GAUGE UNIT FLOAT HEIGHT
1. Remove the fuel tank pump and gauge assembly

(Refer to GROUP 13D

− On-vehicle service

<1600, 1800-petrol, 2000> or <1800-diesel>).

2. When float is moved to contact the float arm on

the stopper, ensure that stopper positions "F" and
"E" are within the standard value.

Standard value <2WD-Petrol engine>:

Standard value <2WD-Diesel engine>:

Standard value <4WD>:

METER INFORMATION SWITCH CHECK

M1540202000108

Float position

Gauge resistance value (

Ω)

Stopper position "F" 13.0

± 1.0

Stopper position "E" 120.0

± 1.0

Float position

Gauge resistance value (

Ω)

Main

Sub

Stopper position
"F"

6.5

± 1.0

6.5

± 1.0

Stopper position
"E"

41.9

± 1.0

78.1

± 1.0

AC506153AD

<2WD, 4WD(Main)>

<4WD(Sub)>

Earth

Fuel gauge unit

Earth

Fuel gauge unit

F stopper position

E stopper position

Float position

Float height (mm)

Stopper position "F"
(height A)

181.5

± 4.0

Stopper position "E"
(height B)

26.7

± 4.0

Float position

Float height (mm)

Stopper position "F"
(height A)

185.1

Stopper position "E"
(height B)

29.8

Float position

Float height (mm)
Main

Sub

Stopper position "F"
(height A)

140.9

± 4.0 14.2 ± 3.0

Stopper position "E"
(height B)

39.1

± 4.0

179.3

± 3.0

AC506709

<2WD, 4WD(Main)>

<4WD(Sub)>

E stopper point

F stopper point

AC505421AC

COMBINATION METER

CHASSIS ELECTRICAL

54A-77

SERVICE REMINDER FUNCTION SET

M1540208200694

HOW TO SET BY OPERATING M.U.T.-III

CAUTION

• If the combination meter needs to be

replaced, the current driving distance and
elapsed days must be entered into the meter
after the replacement in order to be used for
service reminder function. Therefore, read
"Integrated mileage for reminder," "Integrated
days for reminder," "Mileage until Extra
reminder," "Months until Extra reminder," and
"Current schedule" from the meter before the
replacement using the special function of
M.U.T.-III, and note them. If "Integrated mile-
age for reminder" or "Integrated days for
reminder" cannot be read from the meter
using M.U.T.-III, use the following method.

a. As for the driving distance for check warn-

ing, use the driving distance displayed on
the multi information display.

b. As for the elapsed days for check warning,

calculate the number of elapsed days from
the delivery date to the customer (service
reminder function start date) and current
date.

• After the service reminder function has

started, when the elapsed days for check
warning is reset for the vehicle whose battery
is removed for a long period (15 days or
more), calculate the elapsed days from the
delivery date to the customer (service
reminder function start date) and the current
date, and then input it.

Using M.U.T.-III, the following service reminder func-
tions can be set. Before setting, check the current
status (schedule, elapsed distance and elapsed
days).

1. Reminder reset (Indicator off)
2. Next schedule reminder cancel
3. Extra reminder setting
4. Extra reminder cancel
5. Periodic reminder schedule set
6. Integrated value adjustment

7. Optional INT schedule setting

HOW TO OPERATE M.U.T.-III

CAUTION

Before setting, if the combination meter does not
start measuring the elapsed time, turn the igni-
tion switch to the ON position while pressing the
meter information switch to start a measurement.
1. Connect M.U.T.-III to the diagnosis connector (16

pin).

2. Start the M.U.T.-III system on the PC and turn the

ignition switch to the "ON" position.

3. Select "Meter" on the "System Select" screen,

and press the "OK" button.

4. Select "Special Function" on the next screen.
5. Select "Service Reminder" on the "Special

function" screen.

6. Select the function to be executed from "Function

List."

• 1 Reminder reset (Indicator off) (Refer to .)

• 2 Next schedule reminder cancel (Refer to .)

• 3 Extra reminder setting (Refer to .)

• 4 Extra reminder cancel (Refer to .)

• 5 Periodic reminder schedule set (Refer to .)

• 6 Integrated value adjustment (Refer to .)

• 7 Optional INT schedule setting (Refer to .)

1. REMINDER RESET (INDICATOR OFF)

CAUTION

• Be careful not to execute "1 Reminder reset

(Indicator off)" again after erasing the service
reminder warning indicator which is currently
output, because the next warning period will
be cancelled.

• If the next warning period is cancelled by mis-

take, the cancelled warning period can be
restored by executing "5 Periodic reminder
schedule set" to set a schedule different from
the current one once, and then returning it to
the previous schedule.

The service reminder warning indicator which is cur-
rently output can be cancelled.

Check
condition
s

Terminal
number

Normal condition

OFF

− 4

No continuity

Continuity exists (2

Ω or

less)

AC602555

DBA-CW5WXTHHZ1 2006MY - Service Reminder - 401430898

Meter

Special Function

Function List

Reminder reset (Indicator off)

Mileage until reminder

15000 km

12 month

EU 1

26 km

Months until reminder

Current Schedule

Integrated mileage
for reminder

Mileage until Extra
reminder

Months until Extra
reminder

Next schedule reminder cancel

Extra reminder setting

Extra reminder cancel

Periodic reminder schedule set

Integrated value adjustment

Optional INT schedule setting

Click the name of item to execute, and press
the OK button.

Name

No.

Name

Value

No.

Service Reminder

Data List

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