Mitsubishi Lancer (4A9 engine). Manual — part 156

COLUMN SWITCH

CHASSIS ELECTRICAL

54A-286

<VEHICLES WITH LIGHTING CONTROL
SENSOR>

COLUMN SWITCH (SWITCH BODY PART)
CONTINUITY CHECK

M1543101000334

1. Remove the lighting switch and wiper/washer

switch.

2. Check that the continuity is present for the same

terminal numbers (No. 3

−11) of the column switch

body connectors that remain on the steering col-
umn.

Switch position

Tester
connectio
n

Normal
condition

OFF

−

Open circuit

Windshield
intermittent wiper
interval adjusting
knob

6

− 3

Operating the
adjusting knob
changes the
resistance.

Rear wiper switch

6

− 4

Continuity exists
(2

Ω or less)

Rear washer switch 6

− 5

Continuity exists
(2

Ω or less)

Windshield washer
switch

6

− 7

Continuity exists
(2

Ω or less)

Windshield
wiper switch

Hi

6

− 8

Continuity exists
(2

Ω or less)

Lo

6

− 9

Continuity exists
(2

Ω or less)

Int

6

− 10

Continuity exists
(2

Ω or less)

Mist

6

− 11

Continuity exists
(2

Ω or less)

Switch position

Tester
connectio
n

Normal
condition

OFF

−

Open circuit

Windshield rain
sensitive wiper
function adjusting
knob

6

− 3

Operating the
adjusting knob
changes the
resistance.

Rear wiper switch

6

− 4

Continuity exists
(2

Ω or less)

AC702391

1

6

8

11

10

9

7

5

4

3

2

AB

Rear washer switch 6

− 5

Continuity exists
(2

Ω or less)

Windshield washer
switch

6

− 7

Continuity exists
(2

Ω or less)

Windshield
wiper switch

Hi

6

− 8

Continuity exists
(2

Ω or less)

Lo

6

− 9

Continuity exists
(2

Ω or less)

Auto 6

− 10

Continuity exists
(2

Ω or less)

Mist

6

− 11

Continuity exists
(2

Ω or less)

Column switch
body

Terminal
number

Normal
condition

Lighting switch
side connector
Wiper/washer
switch side
connector

3

− 3

4

− 4

5

− 5

6

− 6

7

− 7

8

− 8

9

− 9

10

− 10

11

− 11

Continuity
exists (2

Ω or

less)

Switch position

Tester
connectio
n

Normal
condition

AC502901AG

1

6

8

11

10

9

7

5

4

3

2

1

6

8

11

10

9

7

5

4

3

2

Lighting
switch side

Wiper/washer
switch side

RADIO AND CD PLAYER

CHASSIS ELECTRICAL

54A-287

RADIO AND CD PLAYER

SPECIAL TOOLS

M1542000602704

RADIO AND CD PLAYER

CHASSIS ELECTRICAL

54A-288

Tool

Number

Name

Use

MB991955

a. MB991824
b. MB991827
c. MB991910
d. MB991911
e. MB991825
f. MB991826

M.U.T.-III sub-
assembly

a. Vehicle

Communicatio
n Interface
(V.C.I.)

b. M.U.T.-III USB

cable

c. M.U.T.-III main

harness A
(Vehicles with
CAN
communication
system)

d. M.U.T.-III main

harness B
(Vehicles
without CAN
communication
system)

e. M.U.T.-III

measure
adapter

f. M.U.T.-III

trigger harness

CAUTION

For vehicles with CAN
communication, use M.U.T.-III
main harness A to send simulated
vehicle speed. If you connect
M.U.T.-III main harness B instead,
the CAN communication does not
function correctly.
Diagnosis code and service data
check.

MB991223

a. MB991219
b. MB991220
c. MB991221
d. MB991222

Harness set

a. Check harness
b. LED harness
c. LED harness

adapter

d. Probe

Continuity check and voltage
measurement at harness wire or
connector

a. For checking connector pin

contact pressure

b. For checking power supply circuit
c. For checking power supply circuit
d. For connecting a locally sourced

tester

MB991910

MB991826

MB991955

MB991911

MB991824

MB991827

MB991825

a

b

c

d

e

f

DO NOT USE

MB991223

a

d

c

b

DO NOT USE

BA

RADIO AND CD PLAYER

CHASSIS ELECTRICAL

54A-289

TROUBLESHOOTING

AUDIO ERROR CODES

M1544018900238

If the radio and CD player detects any malfunction in
itself or the inserted CD, the error codes below will
be shown on the display.

MB992006

Extra fine probe

Continuity check and voltage
measurement at harness wire or
connector

Tool

Number

Name

Use

MB992006

Error code

Cause

Cause of trouble and its solution

ERROR

Power supply error

This error code will be shown if there is any problem in the
power supply system of the radio and CD player. Check the
connectors and wiring harness of the power supply system, and
check that the battery voltage is normal. Check that the same
error does not appear.

ERROR 01

Focus error

These error codes will be shown if there is any problem with the
CD or there is excessive vibration on the vehicle. If the error
codes are not displayed when the vehicle is stopped and
another CD is inserted, there is a problem with the CD. Check if
there is any of the following problems with the CD.

• Contamination, scratch, or deformation

• Formation of moisture or grease

Repair the CD and insert it again. Then, check that no error
appears.

ERROR 02

Abnormal disc

ERROR 03

Mechanical error

This error codes will be shown if there is any internal
mechanical or electrical problem in the radio and CD player.
Replace the radio and CD player check that no error codes are
shown.

ERROR HOT Protection against high

temperature

If the internal temperature is extremely high, this error code will
be shown. Turn off the radio and CD player and wait until they
cool down. Wait for a while, and then turn on the unit again.
Check that the same error does not appear.

ERROR DC

Detection abnormal output
to the speaker

This error code will be shown if the radio and CD player or the
audio amplifier has an internal error or is contaminated with the
foreign material, and there is a problem with output to the
speaker. If it is contaminated with the foreign material, turn OFF
the power. Dry the foreign material if it is liquid, and remove it if
it is solid. Then, check if the error code is displayed. If the error
code is displayed, replace the radio and CD player or the audio
amplifier.

i NO SONG

No playable music file is
found.

No playable music file is stored in the iPod. Store music files to
the iPod.

i VER
ERROR

iPod cannot be recognised iPod itself or software is not supported. Use the supported iPod.