Mitsubishi Outlander XL. Manual — part 1114

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

STEP1. Check whether AM or FM broadcast frequency is
received.
Check whether AM or FM broadcast frequency is received.

Q:Is AM or FM broadcast frequency received?

YES:

Go to Step 2.

NO:

Diagnose the radio <vehicles with radio and CD

changer> or the audio visual navigation unit <vehicles
with MMCS>. Refer to P.54B-18<vehicles with radio and CD
changer> or P.54B-74<vehicles with MMCS>.

STEP 2. Using scan tool MB991958, diagnose the CAN bus
line.

ZC501967

AC404789

ZC5019680000

MB991824

MB991827

MB991910

Data link

connector

To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before
connecting or disconnecting scan tool MB991958.

(1)

Connect scan tool MB991958. Refer to GROUP 54Ad,
ETACS, Diagnosis, "How to connect the Scan Tool (M.U.T.-
III) P.54Ad-5."

(2)

Turn the ignition switch to the "ON" position.

(3)

Diagnose the CAN bus line.

(4)

Turn the ignition switch to the "LOCK" (OFF) position.

Q:Is the CAN bus line found to be normal?

YES<vehicles with radio and CD changer>:

Go to Step 3.

YES<vehicles with MMCS>:

Go to Step 6.

NO<vehicles with radio and CD changer or MMCS>:

Repair the CAN bus line. (Refer to GROUP 54D,
Diagnosis P.54D-17).

STEP 3. Check satellite radio tuner connector C-111 and
radio and CD changer connector C-14 for loose, corroded
or damaged terminals, or terminals pushed back in the
connector.

Q:Is satellite radio tuner connector C-111 or radio and CD

changer connector C-14 in good condition?

YES:

Go to Step 4.

AUDIO AND NAVIGATION SYSTEM

54B-137

DIAGNOSIS

NO:

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

GROUP 00E, Harness Connector Inspection P.00E-2.

STEP 4. Check the wiring harness between satellite radio
tuner connector C-111 (terminal 6, 7, 14) and radio and CD
changer connector C-14 (terminal 5, 6, 15).

｠

Check the communication lines for open circuit.

Q:Is the wiring harness between satellite radio tuner

connector C-111 (terminal 20) and radio and CD changer

connector C-14 (terminal 13) in good condition?

YES:

Go to Step 5.

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.

STEP5. Substitute a known good radio and CD changer, and
check the trouble symptom.
Check whether satellite radio broadcast can be received.

Q:Can a satellite radio be received?

YES:

Replace the radio and CD changer.

NO:

Replace the satellite radio tuner.

STEP 6. Check satellite radio tuner connector C-111 and
audio visual navigation unit connector C-06 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.

Q:Is satellite radio tuner connector C-111 or audio visual

navigation unit connector C-06 in good condition?

YES:

Go to Step 7.

NO:

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

GROUP 00E, Harness Connector Inspection P.00E-2.

STEP 7. Check the wiring harness between satellite radio
tuner connector C-111 (terminal 6, 7, 14) and audio visual
navigation unit connector C-06 (terminal 85, 86, 87).

｠

Check the communication lines for open circuit.

NOTE:

Also check intermediate connector C-15 for loose,

corroded, or damaged terminals, or terminals pushed back in
the connector. If intermediate connector C-15 is damaged,
repair or replace the connector as described in GROUP 00E,
Harness Connector Inspection P.00E-2.

Q:Is the wiring harness between satellite radio tuner

connector C-111 (terminal 6, 7, 14) and audio visual

navigation unit connector C-06 (terminal 85, 86, 87) in

good condition?

YES:

Go to Step 8.

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.

54B-138

AUDIO AND NAVIGATION SYSTEM

DIAGNOSIS

STEP8. Substitute a known good audio visual navigation
unit, and check the trouble symptom.
Check whether satellite radio broadcast can be received.

Q:Can a satellite radio be received?

YES:

Replace the audio visual navigation unit.

NO:

Replace the satellite radio tuner.

Inspection Procedure 2: Check the satellite radio tuner power supply circuit.

M15410800382USA0000010000

ZC6008760027

Connectors: C-17, C-111

C-17

C-111

ZC6008780002

Connector: C-307, C-317

C-307 (B)

C-317

TECHNICAL DESCRIPTION (COMMENT)
If the satellite radio tuner functions do not work at all,
the satellite radio tuner power supply system, ground
system, or satellite radio tuner may have a problem.

TROUBLESHOOTING HINTS

｠

The wiring harness or connectors may have loose,
corroded, or damaged terminals, or terminals
pushed back in the connector

｠

The satellite radio tuner may be defective

DIAGNOSIS

Required Special Tools:

｠

MB991223: Harness Set

｠

MB992006: Extra Fine Probe

STEP 1. Check satellite radio tuner connectors C-111 for
loose, corroded or damaged terminals, or terminals pushed
back in the connector.

Q:Is satellite radio tuner connectors C-111 in good

condition?

YES:

Go to Step 2.

NO:

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

GROUP 00E, Harness Connector Inspection P.00E-2.

AUDIO AND NAVIGATION SYSTEM

54B-139

DIAGNOSIS

STEP 2. Check the ground circuit to the satellite radio tuner.
Measure the resistance at satellite radio tuner connectors
C-111.

(1)

Disconnect satellite radio tuner connector C-111 and
measure the resistance available at the wiring harness side
of the connector.

ZC6022220005

Connector C-111
(Harness side)

(2)

Measure the resistance value between satellite radio tuner
connector C-111 terminal 8 and ground.

｠

The resistance should be 2 ohms or less.

Q:Is the measured resistance 2 ohms or less?

YES:

Go to Step 4.

NO:

Go to Step 3.

STEP 3. Check the wiring harness between satellite radio
tuner connector C-111 (terminal 8) and ground.

Q:Is the wiring harness between satellite radio tuner

connector C-111 (terminal 8) and ground in good

condition?

YES:

No action is necessary and testing is complete.

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 4. Check the wiring harness between satellite radio
tuner connector C-111 (terminal 1) and fusible link (36).

NOTE:

Also check ETACS-ECU connectors C-307 and C-317 for

loose, corroded, or damaged terminals, or terminals pushed
back in the connector. If ETACS-ECU connector C-307 or C-317
is damaged, repair or replace the connector as described in
GROUP 00E, Harness Connector Inspection P.00E-2.

Q:Is the wiring harness between satellite radio tuner

connector C-111 (terminal 1) and fusible link (36) in good

condition?

YES:

No action is necessary and testing is complete.

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. The system should communicate with
the satellite radio tuner normally.

DIAGNOSIS

STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING

M15410800006USA0000010000

Refer to GROUP 00 - Troubleshooting contents P.
00-6.

54B-140

AUDIO AND NAVIGATION SYSTEM

DIAGNOSIS