Mitsubishi Galant (2004+). Manual - part 1488

RADIO WITH CD PLAYER

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CHASSIS ELECTRICAL

54A-195

AC306983

AB

GROUND CABLE

WASHER TANK ASSEMBLY

<2.4 L>

AC306984

AB

GROUND CABLE

<3.8 L>

WASHER TANK ASSEMBLY

AC306986

AB

NOISE CAPACITOR

<2.4 L>

AC306987

AB

NOISE CAPACITOR

<3.8 L>

RADIO WITH CD PLAYER

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CHASSIS ELECTRICAL

54A-196

INSPECTION PROCEDURE 14: Noise Appears During Vibration or Shocks.

DIAGNOSIS

STEP 1. Check the fit of antenna feeder cable.
Q: Is the antenna feeder cable fitted securely?

YES : Go to Step 2.
NO :  Ensure that the antenna base and the radio and CD 

player or radio, CD player and CD changer are fitted 
securely.  Check that there is no noise.

RADIO WITH CD PLAYER

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CHASSIS ELECTRICAL

54A-197

STEP 2. Check radio and CD player connector C-107, C-111 
or radio, CD player and CD changer connector C- 111, C- 
116, C-117 and amplifier connector C-113, C-114 for loose, 
corroded or damaged terminals, or terminals pushed back 
in the connector.

AC305234

CONNECTORS: C-107, C-111

C-111

HARNESS SIDE

C-111

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12

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13

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1110

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7

1

BC

C-107

HARNESS SIDE

C-107

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AC305234

C-113

C-114

HARNESS SIDE

C-113

HARNESS SIDE

C-114

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BE

CONNECTORS: C-113, C-114

RADIO WITH CD PLAYER

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CHASSIS ELECTRICAL

54A-198

Q: Are radio and CD player connector C-107, C-111 or 

radio, CD player and CD changer connector C- 111, C- 
116, C-117 and amplifier connector C-113, C-114 in good 
condition?
YES : Go to Step 3.
NO :  Repair or replace the component(s). Refer to GROUP 

00E, Harness Connector Inspection 

P.00E-2

. Check 

that there is no noise.

STEP 3. Check that noise appears when the radio switch is 
turned on while the vehicle is stopped and the radio is 
tapped while tuned away from a station.
NOTE: Body static electricity from the shock absorber rubber 
bushings used to prevent vibration, tires, etc. occurs because 
of separation from the ground, causing a buzzing noise. Since 
no measures can be taken to discharge the static electricity of 
the vehicle body. Check that there is no noise.
Q: Does noise appear when the radio switch is turned on 

while the vehicle is stopped and the radio is tapped 
while tuned away from a station?
YES : Go to Step 4.
NO :  It may be static electricity noise.

STEP 4. Verify that the radio is correctly grounded. 
Q: Is the radio correctly grounded?

YES : Go to Step 5.
NO :  Check that there is no noise.

STEP 5. Check by replacing radio and CD player or radio, 
CD player and CD changer.
Q:  Do the other radio and CD player or radio, CD player 

and CD changer work normally?
YES : Either repair or replace the original radio and CD 

player or radio, CD player and CD changer. Check 
that there is no noise.

NO :  Either repair or replace the antenna assembly. Check 

that there is no noise.

AC305234

C-117

C-116

HARNESS SIDE

C-116

C-117

HARNESS SIDE

BD

CONNECTORS: C-116, C-117

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