Mitsubishi Galant (2004+). Manual — part 1484

RADIO WITH CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-179

STEP 4. Check the wiring harness between tweeter (LH)
connector C-130 (terminals 2 and 1) and audio amplifier
connector C-113 (terminals 3 and 11).
Q: Is the wiring harness between tweeter (LH) connector

C-130 (terminals 2 and 1) and audio amplifier connector
C-113 (terminals 3 and 11) in good condition?
YES : Replace the audio amplifier. The tweeter (LH) should

sound.

NO : Repair the wiring harness. The tweeter (LH) should

sound.

STEP 5. Check the tweeter (RH).
(1) Remove the tweeter (RH). Refer to

P.54A-220

.

(2) Check that the tweeter (RH) generates noise when a

five-volt voltage is applied on the tweeter (RH) terminal.

Q: Is the tweeter (RH) generating noise?

YES : Go to Step 6.
NO : Replace the tweeter (RH). The tweeter (RH) should

sound.

AC305233CC

CONNECTOR: C-113

HARNESS SIDE

AC305231CZ

CONNECTOR: C-130

HARNESS SIDE

ACX01868AB

5V

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TSB Revision

CHASSIS ELECTRICAL

54A-180

STEP 6. Check tweeter (RH) connector C-108 and audio
amplifier connector C-113 for loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Q: Are harness connectors C-108 and C-113 in good

condition?
YES : Go to Step 7.
NO : Repair or replace the component(s). Refer to GROUP

00E, Harness Connector Inspection

P.00E-2

. The

tweeter (RH) should sound.

STEP 7. Check the wiring harness between tweeter (RH)
connector C-108 (terminals 2 and 1) and audio amplifier
connector C-113 (terminals 4 and 12).
Q: Is the wiring harness between tweeter (RH) connector

C-108 (terminals 2 and 1) and audio amplifier connector
C-113 (terminals 4 and 12) in good condition?
YES : Replace the audio amplifier. The tweeter (RH) should

sound.

NO : Repair the wiring harness. The tweeter (RH) should

sound.

AC305234

C-108 (B)

HARNESS SIDE

C-108

C-113

HARNESS SIDE

C-113

AZ

CONNECTORS: C-108, C-113

AC305234

C-108 (B)

HARNESS SIDE

C-108

C-113

HARNESS SIDE

C-113

AZ

CONNECTORS: C-108, C-113

RADIO WITH CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-181

STEP 8. Check the front door speaker (LH).
(1) Remove the front door speaker (LH). Refer to

P.54A-220

.

(2) Check that the front door speaker (LH) generates noise

when a five-volt voltage is applied on the front door speaker
(LH) terminal.

Q: Is the front door speaker (LH) generating noise?

YES : Go to Step 9.
NO : Replace the front door speaker (LH). The front door

speaker (LH) should sound.

STEP 9. Check front door speaker (LH) connector E-10 and
audio amplifier connector C-113 for loose, corroded or
damaged terminals, or terminals pushed back in the
connector.
Q: Are harness connectors E-10 and C-113 in good

condition?
YES : Go to Step 10.
NO : Repair or replace the component(s). Refer to GROUP

00E, Harness Connector Inspection

P.00E-2

. The

front door speaker (LH) should sound.

ACX01868AB

5V

AC305233CC

CONNECTOR: C-113

HARNESS SIDE

AC305262

CONNECTOR: E-10

AP

RADIO WITH CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-182

STEP 10. Check the wiring harness between front door
speaker (LH) connector E-10 (terminals 1 and 2) and audio
amplifier connector C-113 (terminals 13 and 14).

NOTE: Also check intermediate connector C-26 for loose, cor-
roded, or damaged terminals, or terminals pushed back in the
connector. If intermediate connector C-26 is damaged, repair or
replace the connector as described in GROUP 00E, Harness
Connector Inspection

P.00E-2

.

Q: Is the wiring harness between front door speaker (LH)

connector E-10 (terminals 1 and 2) and audio amplifier
connector C-113 (terminals 13 and 14) in good
condition?
YES : Replace the audio amplifier. The front door speaker

(LH) should sound.

NO : Repair the wiring harness. The front door speaker

(LH) should sound.

STEP 11. Check the front door speaker (RH).
(1) Remove the front door speaker (RH). Refer to

P.54A-220

.

(2) Check that the front door speaker (RH) generates noise

when a five-volt voltage is applied on the front door speaker
(RH) terminal.

Q: Is the front door speaker (RH) generating noise?

YES : Go to Step 12.
NO : Replace the front door speaker (RH). The front door

speaker (RH) should sound.

AC305233CC

CONNECTOR: C-113

HARNESS SIDE

AC305262

CONNECTOR: E-10

AP

AC305231

CONNECTOR: C-26

AK

ACX01868AB

5V