Mitsubishi Evolution X. Manual — part 1043

STEERING WHEEL AUDIO REMOTE CONTROL SWITCH

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CHASSIS ELECTRICAL

54A-533

STEP 5. Check the clock spring.
Check whether the clock spring is in good condition (Refer to
GROUP 52B, Driver’s air bag module and clock spring

P.52B-392

).

Q: Is the check result normal?

YES : Go to Step 6.
NO : Replace the clock spring.

STEP 6. Check the wiring harness between steering wheel
audio remote control switch connector C-213 (terminal 1)
and clock spring connector C-202 (terminal 1).

• Check the power supply lines.

Q: Is the wiring harness between steering wheel audio

remote control switch connector C-213 (terminal 1) and
clock spring connector C-202 (terminal 1) in good
condition?
YES : Go to Step 7.
NO : The wiring harness may be damaged or the

connector(s) may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Repair the wiring harness as necessary.

STEP 7. Check combination meter connector C-04 for
loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Is combination meter connector C-04 in good

condition?
YES : Go to Step 8.
NO : Repair or replace the damaged component (Refer to

GROUP 00E, Harness Connector Inspection

P.00E-2

).

STEP 8. Check the wiring harness between combination
meter connector C-04 (terminal 23) and clock spring
connector C-205 (terminal 6).

• Check the power supply lines.

Q: Is the wiring harness between combination meter

connector C-04 (terminal 23) and clock spring
connector C-205 (terminal 6) in good condition?
YES : Go to Step 9.
NO : The wiring harness may be damaged or the

connector(s) may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Repair the wiring harness as necessary.

STEERING WHEEL AUDIO REMOTE CONTROL SWITCH

TSB Revision

CHASSIS ELECTRICAL

54A-534

STEP 9. Retest the system
Check whether the illumination of the steering wheel audio
remote control switch comes on normally.
Q: Doe the illumination of the steering wheel audio remote

control switch comes on normally?
YES : The trouble can be an intermittent malfunction (Refer

to GROUP 00, How to use
Troubleshooting/inspection Service Points, How to
Cope with Intermittent Malfunction

P.00-15

).

NO : Replace the steering wheel audio remote control

switch.

REMOVAL AND INSTALLATION

M1544015600119

CAUTION

• To remove the driver air bag module, refer to GROUP 52B − Service Precautions

P.52B-25

and

Driver’s Air Bag Module and Clock Spring

P.52B-386

.

• When the steering wheel sensor is replaced, always carry out calibration to make ASC-ECU learn

the neutral point. (Refer to GROUP 35C

− On-vehicle Service-Steering Wheel Sensor Calibration

P.35C-267

.)

Pre-removal operation
• Removal of garnish (Refer to GROUP37 − Steering wheel

P.37-22

.)

Post-installation operation
• Installation of garnish (Refer to GROUP37 − Steering

wheel

P.37-22

.)

AC709217AB

AC709217

1

Removal Step

1.

Steering wheel audio remote
control switch

STEERING WHEEL AUDIO REMOTE CONTROL SWITCH

TSB Revision

CHASSIS ELECTRICAL

54A-535

STREERING WHEEL AUDIO REMOTE CONTROL
SWITCH INSPECTION

M1544015700127

Use an ohmmeter to measure the resistance value between the
terminal.

On the steering wheel audio remote control switch connector,
check the continuity between terminals.

Switch Position

Tester
Connection

Measurement Value

No push

2

− 3

Approximately 3.1 k

Ω

2

− 4

Approximately 71 k

Ω

"Mode" switch

Approximately 270

Ω

"CH up" switch

Approximately 740

Ω

"CH down" switch

Approximately 1.3 k

Ω

"VOL up" switch

Approximately 2.1 k

Ω

"VOL down" switch

Approximately 3.1 k

Ω

Tester Connection

Normal condition

1

− 5

Continuity exists (2 ohms
or less)

MODE

AC705503

“VOL up” switch

“CH up”
switch

“CH down”
switch

“Mode” switch

AB

“VOL down”
switch

AC705502

AB

SATELLITE RADIO TUNER

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CHASSIS ELECTRICAL

54A-536

SATELLITE RADIO TUNER

GENERAL INFORMATION

M1544000100271

SATELLITE RADIO

• The satellite radio is a broadcast technology that

offers a clear digital sound directly by using satel-
lites.

• The registered service provider is SIRIUS™ satel-

lite radio.

• This service offers listeners more than 100 pro-

grams such as news, sports, music, and enter-
tainment.

SPECIAL TOOLS

M1544000600577

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.
CAN bus diagnostics or data list
check.

MB991910

MB991826

MB991958

MB991911

MB991914

MB991824

MB991827

MB991825

DO NOT USE

a

b

c

d

e

f

g

DO NOT USE