Mitsubishi 380. Manual — part 925

RADIO WITH CD PLAYER

CHASSIS ELECTRICAL

54A-234

ANTENNA

REMOVAL AND INSTALLATION

M1544002900712

16DB563A

1

2

REMOVAL STEPS

•

REAR SEAT CUSHION ASSEMBLY
(GROUP 52A, REAR SEAT ASSEMBLY

P.52A-55

.)

•

REAR SCUFF PLATE, FRONT DOOR
OPENING TRIM (CENTER PILLAR
SIDE), REAR DOOR OPENING TRIM
(CENTER PILLAR SIDE), FRONT
SCUFF PLATE (REFER TO GROUP
52A, TRIMS

P.52A-11

.)

•

FRONT SEAT BELT UPPER AND
LOWER CONNECTION (REFER TO
GROUP 52A, FRONT SEAT BELT

P.52A-58

.)

•

CENTER PILLAR TRIM LOWER, COWL
SIDE TRIM (REFER TO GROUP 52A,
TRIMS

P.52A-11

.)

•

GEARSHIFT LEVER PANEL, FRONT
BOX, FLOOR CONSOLE ASSEMBLY
(REFER TO GROUP 52A, FLOOR
CONSOLE ASSEMBLY

P.52A-10

.)

•

FRONT SEAT ASSEMBLY (REFER TO
GROUP 52A, FRONT SEAT ASSEMBLY

P.52A-21

.)

•

FOOT REST

•

FLOOR CARPET

•

RADIO AND CD PLAYER OR RADIO,
CD PLAYER AND CD CHANGER
(REFER TO

P.54A-228

.)

•

REAR SEATBACK ASSEMBLY (REFER
TO GROUP 52A, REAR SEAT
ASSEMBLY

P.52A-55

.)

REMOVAL STEPS (Continued)

DEFOGGER

CHASSIS ELECTRICAL

54A-235

DEFOGGER

GENERAL DESCRIPTION

M1543000100353

Defogger operation

• The defogger relay turns ON if the defogger

switch built-in the A/C-ECU is turned ON when
the ignition switch is in the "ON" position. When
the defogger relay turns ON, power is supplied to
the defogger and the defogger is activated. The
defogger comes with a timer function that causes
the defogger switch to automatically turn OFF in
about 17 minutes after the defogger switch is
turned ON.

DEFOGGER DIAGNOSIS

M1543000701068

The defogger is controlled by the A/C-ECU. For trou-
bleshooting, refer to GROUP 55, Auto A/C Diagnosis
− Symptom Chart

P.55-68

.

ON-VEHICLE SERVICE

PRINTED-HEATER LINES CHECK

M1543001800333

1. Run the engine at 2,000 r/min. Check the heater element

with the battery at full.

2. Turn "ON" the rear window defogger switch. Measure the

heater element voltage with an ohmmeter at the rear
window glass centre A. Condition is good if it indicates about
6 V.

•

REAR DOOR OPENING TRIM (REAR
PILLAR SIDE), REAR PILLAR TRIM,
REAR SHELF SPEAKER GARNISH,
REAR SHELF TRIM (REFER TO
GROUP 52A, TRIMS

P.52A-11

.)

1. ANTENNA FEEDER CABLE (REAR

PILLAR SIDE)

2. ANTENNA FEEDER CABLE WITH

AMPLIFIER

REMOVAL STEPS (Continued)

AC002357AC

A

DEFOGGER

CHASSIS ELECTRICAL

54A-236

3. If 12 V is indicated at A, there is a break in the negative

terminals from A. Move the test probe slowly to the negative
terminal to detect where voltage changes suddenly (0V).

4. If 0 V is indicated at A, there is a break in the positive

terminals from A. Defect where the voltage changes
suddenly (12 V) in the same method described above.

ACX00813

NORMAL CHARACTERSTIC CURVE

ABNORMAL CHARACTERSTIC CURVE

VOLTAGE

A (CENTER POINT)

APPROXIMATELY

6 V

NEGATIVE

TERMINAL

PRINTED

HEATER

LINE

POSITIVE

TERMINAL

NEGATIVE

TERMINAL

PRINTED

HEATER

LINE

POSITIVE

TERMINAL

OPENCIRCUIT

POINT

VOLTAGE

AC

DEFOGGER

CHASSIS ELECTRICAL

54A-237

REAR WINDOW DEFOGGER SWITCH

REMOVAL AND INSTALLATION

M1543006200325

Refer to GROUP 55, Heater Control Assembly and
A/C Switch

P.55-150

.

INSPECTION

M1543019502537

DEFOGGER RELAY CONTINUITY CHECK

BATTERY VOLTAGE

CONNECT
TESTER
BETWEEN:

SPECIFIED
CONDITION

Not applied

4-5

Open Circuit

• Connect terminal 1

to the positive
battery terminal

• Connect terminal 3

to the negative
battery terminal

4-5

Less than 2 ohms

16DB547A

4

5

1

3