Mitsubishi L200. Manual — part 693

HEADLAMP

CHASSIS ELECTRICAL

54A-139

STEP 3. Check that the turn-signal lamps
operate.
Check that the turn-signal lamps illuminate normally.

Q: Is the check result normal?

YES :

Go to Step 4.

NO :

Refer to inspection procedure 8 "None of
the turn-signal lamps illuminate

P.54A-137

."

STEP 4. Replace the ECU.
(1) Replace the ETACS-ECU and register the ID

codes (Refer to

P.54A-39

).

(2) Check that the comfort flasher works normally.

Q: Is the check result normal?

YES :

The procedure is complete.

NO :

Replace the column switch.

DATA LIST REFERENCE TABLE

M1540103800359

LIN <LIGHTING CONTROL SENSOR (LAMP SENSOR)>

Item No. M.U.T.-III display

Condition

Normal condition

7001

RLS IG1

When the ignition switch is turned to the
LOCK or ACC position.

OFF

When the ignition switch is turned to the
ON or START position.

ON

7002

RLS Lamp sensor
sensitivity

When the customise value of the lighting
control sensor sensitivity is set to level 1
(quick).

Level 1 bright

When the customise value of the lighting
control sensor sensitivity is set to level 2
(slightly quick).

Level 2 bright

When the customise value of the lighting
control sensor sensitivity is set to level 3
(normal).

Level 3

When the customise value of the lighting
control sensor sensitivity is set to level 4
(slightly slow).

Level 4 dark

When the customise value of the lighting
control sensor sensitivity is set to level 5
(slow).

Level 5 dark

7004

RLS Radio ACC

When the ignition switch is turned to the
LOCK or START position.

OFF

When the ignition switch is turned to the
ACC or ON position.

ON

7007

RLS Vehicle speed

Perform a test run of the vehicle.

The values displayed
on the speedometer
and M.U.T.-III are
almost the same.

7009

RLS Low beam "ON"
request

When the area around the lighting control
sensor is bright.

OFF

When the area around the lighting control
sensor is dark.

ON

7010

RLS Judgement
illuminance output

When the area around the lighting control
sensor has become bright from dark

The value displayed on
the M.U.T.-III becomes
large.

When the area around the lighting control
sensor has become dark from bright.

The value displayed on
the M.U.T.-III becomes
small.

HEADLAMP

CHASSIS ELECTRICAL

54A-140

ON-VEHICLE SERVICE

HEADLAMP AIMING

M1540100500542

<USING A BEAM SETTING EQUIPMENT>

1. The headlamps should be aimed with the proper

beam setting equipment, and in accordance with
the equipment manufacture’s instructions.

2. Alternately turn the adjusting screw to adjust the

headlamp aiming.

<USING A SCREEN>

PRE-AIMING INSTRACTION
1. Inspect for badly rusted or faulty headlamp

assemblies.

2. These conditions must be corrected before a

satisfactory adjustment can be made.

3. Inspect tyre inflation, and adjust if it is necessary.
4. If the fuel tank is not filled up, put weight in the

luggage compartment to make up for the fuel
shortage so that the weight will become 90% of
full-state weight or heavier. (0.8 kg per litter)

5. There should be no other load in the vehicle other

than driver or substituted weight of approximately
75 kg placed in driver's position.

6. Put the headlamp levelling switch in "0" position.
7. Thoroughly clean the headlamp lenses.

7011

RLS Tail lamp "ON" request When the area around the lighting control

sensor is bright.

OFF

When the area around the lighting control
sensor is dark.

ON

7012

RLS Tunnel detect output

When the area around the lighting control
sensor is bright.

OFF

When the area around the lighting control
sensor is dark.

ON

7014

RLS Specification

−

EU

7015

RLS ECU Diagnostic
version

−

−

7016

RLS ECU Hardware
version

−

−

7017

RLS ECU Software version −

−

7018

RLS ECU Part number

−

8634A048

7019

RLS ECU Serial number

−

−

Item No. M.U.T.-III display

Condition

Normal condition

AC102583

HEADLAMP

CHASSIS ELECTRICAL

54A-141

8. Place the vehicle on a level floor, perpendicular to

a flat screen 3 m away from the bulb centre-marks
on the headlamp lens.

9. Rock vehicle sideways to allow vehicle to assume

its normal position.

10.Bounce the front suspension through three

oscillations by applying the body weight to hood
or bumper.

11.Run the engine at a speed of 2,000 r/min to

charge the battery.

12.Four lines of adhesive tape (or equivalent

markings) are required on screen or wall:
(1) Position a vertical tape or mark so that it is

aligned with the vehicle centre line.

(2) Measure the distance from the bulb centre

position to the floor. Transfer the
measurement to the screen. Horizontal tape or
mark on the screen is for reference of vertical
adjustment.

(3) Measure the distance from the centre line of

the vehicle to the centre of each headlamp.
Transfer the measurement to the screen.
Vertical tape or mark on the screen with
reference to the centre line of each headlamp
bulb.

HEADLAMP ADJUSTMENT

CAUTION

• Do not cover a headlamp for more than three

minutes to prevent the plastic headlamp lens
deformation.

• Be sure to adjust the aiming adjustment

screw in the tightening direction.

1. The low-beam headlamp should project on the

screen upper edge of the beam (cut-off).

2.

If not the case, turn the adjusting screws to achieve

the specified low-beam cut-off location on the
aiming screen.

Standard value:

AC505906

(1)

(2)

(3)

(3)

AB

Vehicle centre line

Screen

Headlamp centre line

3 m

AC808912

AC

<Single cab and vehicles for Russia>

Bulb centre position

AC801844AC

Bulb centre position

<Vehicles for Europe (except for single cab)>

AC903665AB

Vertical direction
adjustment screw

Horizontal direction
adjustment screw

Phillips
screwdriver

Phillips
screwdriver

<Single cab and vehicles for Russia>

AC903705AB

Vertical direction
adjustment screw

Horizontal direction
adjustment screw

<Vehicles for Europe (except for single cab)>

Phillips
screwdriver

AC801142

Bulb centre position

(H)

AB

Elbow point

High intensity zone

Distance of
vertical direction

(V)

HEADLAMP

CHASSIS ELECTRICAL

54A-142

Vertical direction; 36 mm (0.69

°) below hori-

zontal line (H)
Horizontal direction; Elbow point intersects
the vertical line (V)
Limit:
Vertical direction; Between 21 mm (0.4

°) to

51 mm (0.98

°) downward from the horizontal

line (H)
Horizontal direction;

± 26 mm (± 0.5°) from

the vertical line (V)

NOTE: The illustration shows LH drive vehicles. For
RH drive vehicles, it is symmetrical.

LUMINOUS INTENSITY MEASUREMENT

M1540100600259

Using a photometer, and following its manufacture’s
instruction manual, measure the headlamp intensity
and check to be sure that the limit value is satisfied.

Limit: 30,000 cd or more (When a screen is
set 25m ahead of the vehicle)

NOTE:

.

1. When measuring the intensity, maintain an

engine speed of 2,000 r/min, with the battery in
the charging condition.

2. There may be special local regulations pertaining

to headlamp intensity, be sure to make any
adjustments necessary to satisfy such regula-
tions.

3. Check that the headlamp intensity of the high-

beam satisfies the limit value.

4. If an illuminometer is used to make the measure-

ments, convert its values to photometer values by
using the following formula.
I = Er

2

:

I=intensity (cd)
E=illumination (lux)
r=distance (m) from headlamps to illuminome-

ter

REPLACEMENT OF REPLACEABLE
BULB

M1540100700472

HEADLAMP BULB REPLACEMENT <SIN-
GLE CAB AND VEHICLES FOR RUSSIA>

CAUTION

Don't touch the bulb surface with bare hands or
dirty gloves. If the bulb surface (glass part) gets
dirty, clean it with alcohol or thinner immediately
and dry well, and then install it.
1. Disconnect the battery.
2. Disconnect the connector.

3. Remove the socket cover.
4. Remove bulb mounting spring to pull out bulb.
5. After bulb is replaced, properly reconnect

connector.

HEADLAMP BULB (LOW-BEAM)
REPLACEMENT <VEHICLES FOR
EUROPE (EXCEPT FOR SINGLE CAB)>

CAUTION

Don't touch the bulb surface with bare hands or
dirty gloves. If the bulb surface (glass part) gets
dirty, clean it with alcohol or thinner immediately
and dry well, and then install it.

Disconnect the connector, and twist the headlamp
bulb (low-beam) to remove.

AC500402

Headlamp bulb

AC

Spring

<Single cab and vehicles for Russia>

AC800990 AF

Headlamp bulb (Low-beam)

<Vehicles for Europe (except for single cab)>