Mitsubishi Outlander XL. Manual — part 1112

Steering Audio Switch Circuit

AUDIO VISUAL
NAVIGATION UNIT

CLOCK
SPRING

STEERING
AUDIO
SWITCH

AUDIO AND NAVIGATION SYSTEM

54B-129

DIAGNOSIS

ZC6008760019

Connectors: C-07, C-17

C-07

C-17

ZC6008770003

Connectors: C-202, C-204, C-213

C-213 (R)

C-202

C-204

TECHNICAL DESCRIPTION (COMMENT)
The power supply circuit to the steering remote control
switch, the steering remote control switch, the audio
visual navigation unit, or the clock spring may be
defective.

TROUBLESHOOTING HINTS

｠

Malfunction of steering remote control switch

｠

Malfunctions of audio visual navigation unit

｠

Malfunction of the clock spring

｠

Damaged harness wires and connectors

DIAGNOSIS

Required Special Tools:

｠

MB991223: Harness Set

｠

MB992006: Extra Fine Probe

｠

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

STEP 1. Using scan tool MB991958, check data list.
Check whether the service data below are normal.

(1)

Turn the ignition switch to "ON" position.

(2)

Operate each switch of the steering remote control. Check
whether the normal conditions listed below are displayed.

Item No. Item name

Normal
condition

Item 1

RADIO remoto SW (SEEK-)

ON

Item 2

RADIO remoto SW (SEEK+)

ON

Item 3

RADIO remoto SW (MODE)

ON

Item 4

RADIO remoto SW (VOL-)

ON

Item 5

RADIO remoto SW (VOL+)

ON

OK: Normal condition is displayed.

Q:Is the check result normal?

YES:

Replace the audio visual navigation unit.

NO:

Go to Step 2.

54B-130

AUDIO AND NAVIGATION SYSTEM

DIAGNOSIS

STEP 2. Check the remote controlled radio switch.

ZC6019360000

“VOL up” switch

“CH up”
switch

“CH down”
switch

“VOL down”
switch

“Mode” switch

ZC6016200000

Remove the remote controlled radio switch. Then check
continuity between the switch terminals.

Switch Position Tester

Connection

Measurement Value

No push

2 - 3

Approximately 3.1 kΩ

2 - 4

Approximately 71 kΩ

Mode

Approximately 270 Ω

CH up

Approximately 740 Ω

CH down

Approximately 1.3 kΩ

VOL up

Approximately 2.1 kΩ

VOL down

Approximately 3.1 kΩ

Q:Is the remote controlled radio switch in good condition?

YES:

Go to Step 3.

NO:

Replace the remote controlled radio switch.

STEP 3. Check clock spring connector C-202 and C-204 for
loose, corroded or damaged terminals, or terminals pushed
back in the connector.

Q:Are clock spring connector C-202 and C-204 in good

condition?

YES:

Go to Step 4.

NO:

Repair or replace the damaged component(s). Refer to

GROUP 00E, Harness Connector Inspection P.00E-2. The
steering remote control switch should work normally.

STEP 4. Check the clock spring.
Check whether the clock spring is in good condition. Refer to
GROUP 52B, Air bag module and clock spring P.52B-336.

Q:Is the check result normal?

YES:

Go to Step 5.

NO:

Replace the clock spring.

STEP 5. Check audio visual navigation unit connector C-07
for loose, corroded or damaged terminals, or terminals
pushed back in the connector.

Q:Is audio visual navigation unit connector C-07 in good

condition?

YES:

Go to Step 6.

NO:

Repair or replace the damaged component(s). Refer to

GROUP 00E, Harness Connector Inspection P.00E-2. The
steering remote control switch should work normally.

AUDIO AND NAVIGATION SYSTEM

54B-131

DIAGNOSIS

STEP 6. Check the wiring harness between audio visual
navigation unit connector C-07 (terminal 53, 69) and clock
spring connector C-204 (terminal 2, 3).

NOTE:

Also check intermediate connector C-17 for loose,

corroded, or damaged terminals, or terminals pushed back in
the connector. If intermediate connector C-17 is damaged,
repair or replace the connector as described in GROUP 00E,
Harness Connector Inspection P.00E-2.

｠

Check the communication lines for open or short circuit.

Q:Is the wiring harness between audio visual navigation

unit connector C-07 (terminal 53, 69) and clock spring

connector C-204 (terminal 2, 3) 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 steering remote control switch connector
C-213 for loose, corroded or damaged terminals, or
terminals pushed back in the connector.

Q:Is steering remote control switch connector C-213 in

good condition?

YES:

Go to Step 8.

NO:

Repair or replace the damaged component(s). Refer to

GROUP 00E, Harness Connector Inspection P.00E-2. The
steering remote control switch should work normally.

STEP 8. Check the wiring harness between steering remote
control switch connector C-213 (terminal 2, 4) and clock
spring connector C-202 (terminal 5, 4).

｠

Check the communication lines for open or short circuit.

Q:Is the wiring harness between steering remote control

switch connector C-213 (terminal 2, 4) and clock spring

connector C-202 (terminal 5, 4) 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.

STEP 9. Retest the system
Check whether you can operate the audio visual navigation unit
by using the steering remote control.

Q:Is the check result normal?

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 audio visual navigation unit.

54B-132

AUDIO AND NAVIGATION SYSTEM

DIAGNOSIS