Mitsubishi Montero (2002-2004). Manual — part 487
RADIO WITH TAPE PLAYER AND CD PLAYER
TSB Revision
CHASSIS ELECTRICAL
54A-119
TROUBLE SYMPTOM CHART
M1544004900321
SYMPTOMS
INSPECTION
PROCEDURE
REFERENCE PAGE
When power switch is turned "ON," no power is available
1
No sound. <vehicles with amplifier>
2
No sound from one speaker. <vehicles without amplifier>
3
No sound from one speaker. <vehicles with amplifier>
4
Noise
Noise is present while moving
(AM).
5
Noise is present while moving
(FM).
6
Sound mixed with noise, only at
night (AM).
7
Noise is overpowering both AM
and FM.
8
Excessive noise on AM and FM. 9
Noise is detected with engine
running.
10
Noise Appears during vibration
or shocks.
11
Noise sometimes appears on
FM during traveling.
12
Constant noise.
13
Radio
There is noise but no reception
for both AM and FM or no sound
from AM, or no sound from FM.
14
Poor reception.
15
Distortion on AM and/or FM.
16
Distortion on FM only.
17
Using the auto select function,
too few automatic stations are
selected.
18
Preset stations are erased.
19
CD player, CD auto changer
CD can not be inserted.
20
No sound (CD only).
21
CD sound skips.
22
Sound quality is poor.
23
CD cannot be ejected.
24
RADIO WITH TAPE PLAYER AND CD PLAYER
TSB Revision
CHASSIS ELECTRICAL
54A-120
SYMPTOM PROCEDURES
INSPECTION PROCEDURE 1: When Power Switch is Turned "ON," no Power is Available.
.
Radio and Tape Player Power Supply Circuit
AC204170
CONNECTORS : D-06, D-28
DJ
D-06
D-28
AC204173
CONNECTORS : D-208, D-221
BJ
D-208
D-221
RADIO WITH TAPE PLAYER AND CD PLAYER
TSB Revision
CHASSIS ELECTRICAL
54A-121
CIRCUIT OPERATION
Power is supplied to the radio and CD player when
the ignition switch is in the "ACC" position or "ON"
position. When the ignition is switched on, the radio
and CD player will return to the previous state when
the ignition was switch off at the last time.
.
TECHNICAL DESCRIPTION (COMMENT)
The cause is probably a faulty radio and CD player
power supply circuit system circuit.
.
TROUBLESHOOTING HINTS
• Damaged wiring harness or connector.
• Malfunction of the radio and CD player.
DIAGNOSIS
Required Special Tool:
• MB991223: Harness set
STEP 1. Check to see that the radio and CD player is
energized when the power switch is turned ON.
(1) Turn the ignition switch to "ACC" position.
(2) Turn ON the radio and CD player power switch.
Q: Is the radio and CD player energized when the power
switch is turned ON?
YES : Go to Step 2.
NO : Go to Step 5.
STEP 2. Check radio and CD player connector D-06 for
loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Are radio and CD player connector D-06 in good
condition?
YES : Go to Step 3.
NO : Repair or replace the damaged component(s). Refer
to GROUP 00E, Harness Connector Inspection
. If the power switch is turned on, the radio
and CD player should operate normally.
AC204170
CONNECTOR : D-06
CS
HARNESS SIDE
1
7
2
8
10
11
5
13
6
14
12
4
9
3
RADIO WITH TAPE PLAYER AND CD PLAYER
TSB Revision
CHASSIS ELECTRICAL
54A-122
STEP 3. Check the wiring harness between radio and CD
player connector D-06 (terminal 11) and the battery.
NOTE: After inspecting intermediate connector D-28, inspect
the wire. If intermediate connector D-28 is damaged, repair or
replace it. Refer to GROUP 00E, Harness Connector Inspec-
tion
.
Q: Is the wiring harness between radio and CD player
connector D-06 (terminal 11) and battery in good
condition?
YES : Go to Step 4.
NO : Repair the wiring harness. If the power switch is
turned on, the radio and CD player should operate
normally.
STEP 4. Check the installation condition of the radio and
CD player.
NOTE: The radio and CD player are grounded to the instru-
ment panel center reinforcement directly.
Q: Are the radio and CD player installed correctly?
YES : Repair or replace the radio and CD player. If the
power switch is turned on, the radio and CD player
should operate normally.
NO : Install the radio and CD player properly. If the power
switch is turned on, the radio and CD player should
operate normally.
AC204188
CONNECTORS: D-06, D-28
D-28
D-06
BK
D-28
2 3
27
32
28
33
16
15
4 5
19
18
29
17
34
7 8
35
22
21
9 10
30
36
31
37
25
24
23
6
20
1
14
26
11
13
12
38
D-06
1
7
2
8
10
11
5
13
6
14
12
4
9
3
HARNESS SIDE
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст