Mitsubishi Evolution X. Manual — part 978

COLUMN SWITCH

TSB Revision

CHASSIS ELECTRICAL

54A-273

SPECIAL TOOLS

M1543100200175

Tool

Tool number and
name

Supersession

Application

MB991958

a. MB991824
b. MB991827
c. MB991910
d. MB991911
e. MB991914
f. MB991825
g. MB991826

M.U.T.-III
sub-assembly

a. Vehicle

communication
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 main

harness C (for
Daimler Chrysler
models only)

f. M.U.T.-III

measurement
adapter

g. M.U.T.-III trigger

harness

MB991824-KIT
NOTE: G: MB991826
M.U.T.-III Trigger
Harness is not
necessary when
pushing V.C.I. ENTER
key.

CAUTION

M.U.T.-III main harness A
(MB991910) should be used.
M.U.T.-III main harness B and C
should not be used for this
vehicle.
Diagnostic code and service data
check.

MB991910

MB991826

MB991958

MB991911

MB991914

MB991824

MB991827

MB991825

DO NOT USE

a

b

c

d

e

f

g

DO NOT USE

COLUMN SWITCH

TSB Revision

CHASSIS ELECTRICAL

54A-274

TROUBLESHOOTING

STANDARD FLOW OF DIAGNOSTIC
TROUBLESHOOTING

M1543101200112

Refer to GROUP 00

− Contents of troubleshooting

P.00-7

.

DIAGNOSTIC FUNCTION

M1543101300090

HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)

Required Special Tools:

• MB991958: Scan Tool (M.U.T.-III Sub Assembly)

• MB991824: Vehicle Communication Interface (V.C.I.)

• MB991827: M.U.T.-III USB Cable

• MB991910: M.U.T.-III Main Harness A (Vehicles with

CAN communication system)

MB991223

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

Harness set

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

adapter

d. Probe

General service tool
(jumper)

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

MB992006
Extra fine probe

−

Continuity check and voltage
measurement at harness wire or
connector

Tool

Tool number and
name

Supersession

Application

MB991223

a

d

c

b

DO NOT USE

BA

MB992006

COLUMN SWITCH

TSB Revision

CHASSIS ELECTRICAL

54A-275

CAUTION

To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
1. Ensure that the ignition switch is at the "LOCK" (OFF)

position.

2. Start up the personal computer.
3. Connect special tool MB991827 to special tool MB991824

and the personal computer.

4. Connect special tool MB991910 to special tool MB991824.
5. Connect special tool MB991910 to the data link connector.
6. Turn the power switch of special tool MB991824 to the "ON"

position.
NOTE: When special tool MB991824 is energized, special
tool MB991824 indicator light will be illuminated in a green
color.

7. Start the M.U.T.-III system on the personal computer.
NOTE: Disconnecting scan tool MB991958 is the reverse of the
connecting sequence, making sure that the ignition switch is at
the "LOCK" (OFF) position.

HOW TO READ AND ERASE DIAGNOSTIC
TROUBLE CODES

Required Special Tools:

• MB991958: Scan Tool (M.U.T.-III Sub Assembly)

• MB991824: Vehicle Communication Interface (V.C.I.)

• MB991827: M.U.T.-III USB Cable

• MB991910: M.U.T.-III Main Harness A (Vehicles with

CAN communication system)

CAUTION

To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
NOTE: If the battery voltage is low, diagnostic trouble codes will
not be set. Check the battery if scan tool MB991958 does not
display.
1. Connect scan tool MB991958 to the data link connector.
2. Turn the ignition switch to the "ON" position.
3. Select "System select" from the start-up screen.
4. Select "From 2006 MY" of "Model Year." When the "Vehicle

Information" is displayed, check the contents.

5. Select "ETACS" from "System List", and press the "OK"

button.
NOTE: When the "Loading Option Setup" list is displayed,
check the applicable item.

6. Select "Diagnostic Trouble Code."
7. If a DTC is set, it is shown.
8. Choose "Erase DTCs" to erase the DTC.

AC608435

Data link connector

MB991827

MB991824

MB991910

AB

COLUMN SWITCH

TSB Revision

CHASSIS ELECTRICAL

54A-276

DIAGNOSTIC TROUBLE CODE TABLE

M1543100300224

DIAGNOSTIC TROUBLE CODE PROCEDURES

DTC B2350: Lighting switch

DTC B2351: Wiper switch

.

TROUBLE JUDGMENT

The ETACS-ECU receives the signals related to
lighting and wiper/washer from the column switch. If
the fail information data is included in the signal from
column switch, DTC B2350 (malfunction of lighting
switch) or B2351 (malfunction of wiper/washer
switch) is stored.

.

TECHNICAL DESCRIPTION (COMMENT)

The column switch or the ETACS-ECU may have a
problem.

.

TROUBLESHOOTING HINTS

• Column switch may be defective

• The ETACS-ECU may be defective

DIAGNOSIS

Required Special Tools:

• MB991958: Scan Tool (M.U.T.-III Sub Assembly)

• MB991824: Vehicle Communication Interface (V.C.I.)

• MB991827: M.U.T.-III USB Cable

• MB991910: M.U.T.-III Main Harness A (Vehicles with

CAN communication system)

Diagnostic trouble code
No.

Diagnostic item

Reference page

B2350

Lighting switch

P.54A-276

B2351

Wiper switch