Mitsubishi Pajero Pinin. Manual - part 344

CHASSIS ELECTRICAL – 

Multi-Center Display <High Grade>

54A-92

Termi-
nal No

Input/
Output

Signal Symbol

Terminal
Voltage

Harness Problem

Trouble Symptom Resulting from
Harness Problem

nal 

No.

Output

Voltage
(V)

Open
Circuit

Short-
circuit

Harness 

Problem

13

Input

R+SYNC (AUDIO)

–

f

f

Red, white, yellow and magenta do
not appear in RGB screen.

14

–

–

–

–

–

–

15

Input/
Output

K

Hi: 
System
voltage
Lo: 0 – 1

f

f

Values on Trip information screen
(average speed, fuel consumption
and cruising distance) are abnormal.
Wiring and communication error.
Communication is not possible be-
tween the engine-ECU and the
MUT-

II

.

16

–

–

–

–

–

–

17

Input/
Output

M–BUSY (AUDIO)

Hi: 4 – 5
Lo: 0 – 1

f

–

Screen display does not appear.

Output

Lo: 0 – 1

–

f

Buzzer sounds 30 seconds after the
power turned to on. Nighttime
illumination does not appear for any
navigation system.

18

–

SHIELD–GND

–

–

–

–

19 – 21

–

–

–

–

–

–

22

Input

PS–R

Hi: 
System
voltage
Lo: 0 – 1

f

f

Current location is not correct when
reversing.

23

Input

EX–TEMP

0 – 5

f

f

Outside air temperature does not
appear.

24

Input

ILL+

Hi: 
System
voltage

f

–

Nighttime illumination does not ap-
pear for any navigation system units.

voltage
Lo: 0 – 1

–

f

Blown multipurpose fuse.

25

Input

ACC (ACC power
supply)

System
voltage

f

–

Screen display does not appear.

supply)

voltage

–

f

Blown multipurpose fuse.

26

Input

+B

System
voltage

f

–

Screen display does not appear.

voltage

–

f

Blown multipurpose fuse.

27

Input

VSS

Hi: 4 – 5
Lo: 0 – 1

f

–

No effect.

28

–

GND (Ground)

–

f

–

Screen display does not appear.

29, 30

–

–

–

–

–

–

31

–

GND–TEMP

–

f

f

Outside air temperature does not
appear.

32

–

ILL –

–

–

–

–

33

Input

FUEL GAUGE

0 – 3

f

f

Abnormal cruising distance display.

CHASSIS ELECTRICAL – 

Multi-Center Display <High Grade>

54A-93

Termi-
nal No

Input/
Output

Signal Symbol

Terminal
Voltage

Harness Problem

Trouble Symptom Resulting from
Harness Problem

nal 

No.

Output

Voltage
(V)

Open
Circuit

Short-
circuit

Harness 

Problem

34, 35

–

–

–

–

–

–

36

Input

IG1

System
voltage

f

–

Communication with engine-ECU is
not possible.
Driving data values displayed are
abnormal.

–

f

Communication with engine-ECU is
not possible.
Driving data values displayed are
abnormal.
Blown multipurpose fuse.

2.

NAVIGATION UNIT

DIN cable (to audio unit)

Termi-
nal No

Input/
Output

Signal Symbol

Terminal
Voltage

Harness Problem

Trouble Symptom Resulting from
Harness Problem

nal 

No.

Output

Voltage
(V)

Open
Circuit

Short-
circuit

Harness 

Problem

1 – 3

–

–

–

–

–

–

4

Input

VEHICLE SPEED
PULSE

Voltage
should
change
when
wheels
are 
turning.
Hi: 4 – 5
Lo: 0 – 1

f

f

Compass display does not change
when not following a route.
Guide does not appear when follow-
ing a route.

5

Input

+BATTERY

System
voltage

f

–

Navigation does not operate.

voltage

–

f

Blown fuse in +B system.

6

Input

ACCESSORY

System
voltage

f

–

Navigation does not operate.

voltage

–

f

Blown fuse in ACC system.

7 – 11

–

–

–

–

–

–

12

–

GND

–

f

–

Navigation sometimes does not
operate.

CHASSIS ELECTRICAL – 

Multi-Center Display <High Grade>

54A-94

3.

AUDIO UNIT

Antenna

CD control connector
(DIN cable)

Termi-
nal No

Input/
Output

Signal Symbol

Terminal
Voltage

Harness Problem

Trouble Symptom Resulting from
Harness Problem

nal 

No.

Output

Voltage
(V)

Open
Circuit

Short-
circuit

Harness 

Problem

1

Output

SPEAKER 
RR (+)

0 – 
System
voltage

f

–

No sound is output from rear right
speaker.

voltage
(AC)

–

f

No sound is output from rear left and
right speakers.

2

Output

SPEAKER
RL (+)

0 – 
System
voltage

f

–

No sound is output from rear left
speaker.

voltage
(AC)

–

f

No sound is output from rear left and
right speakers.

3

–

–

–

–

–

–

4

Input

ILL (+)

Hi: 
System
voltage

f

–

Nighttime illumination does not ap-
pear for audio unit.

voltage
Lo: 0 – 1

–

f

Blown multipurpose fuse.

5

Output

SPEAKER
FL (+)

0 – 
System
voltage

f

–

No sound is output from front left
speaker.

voltage
(AC)

–

f

No sound is output from front left and
right speakers.

6

Output

SPEAKER
FR (+)

0 – 
System
voltage

f

–

No sound is output from front right
speaker.

voltage
(AC)

–

f

No sound is output from front left and
right speakers.

7

Output

SPEAKER 
RR (–)

0 – 
System
voltage

f

–

No sound is output from rear right
speaker.

voltage
(AC)

–

f

No sound is output from rear left and
right speakers.

CHASSIS ELECTRICAL – 

Multi-Center Display <High Grade>

54A-95

Termi-
nal No

Input/
Output

Signal Symbol

Terminal
Voltage

Harness Problem

Trouble Symptom Resulting from
Harness Problem

nal 

No.

Output

Voltage
(V)

Open
Circuit

Short-
circuit

Harness 

Problem

8

Output

SPEAKER 
RL (–)

0 – 
System
voltage

f

–

No sound is output from rear left
speaker.

voltage
(AC)

–

f

No sound is output from rear left and
right speakers.

9

–

–

–

–

–

–

10

Input

ACC (ACC power
supply)

System
voltage

f

–

Audio power supply does not turn on.

supply)
(Battery voltage)

voltage

–

f

Blown multipurpose fuse.

11

Input

+B
(Battery voltage)

System
voltage

f

–

Cassette is not ejected when ACC
power turned off.
Contents of memory are cleared.

–

f

Blown multipurpose fuse.

12

Input

ILL (–)

–

–

–

–

13

Output

SPEAKER 
FL (–)

0 – 
System
voltage

f

–

No sound is output from front left
speaker.

voltage
(AC)

–

f

No sound is output from front left and
right speakers.

14

Output

SPEAKER
FR (–)

0 – 
System
voltage

f

–

No sound is output from front right
speaker.

voltage
(AC)

–

f

No sound is output from front left and
right speakers.

21

Input/
Output

M–DATA

Hi: 
4 or more
Lo: 
1 or less

f

f

Panel switches cannot be operated.

22

Input/
Output

M–SCK

Hi: 
4 or more
Lo: 
1 or less

f

f

Panel switches cannot be operated.

23

–

–

–

–

–

–

24

Output

G+SYNC

0 – 5

f

f

Abnormal navigation screen color.

25

Output

B+SYNC

0 – 5

f

f

Abnormal navigation screen color.

26 – 28

–

–

–

–

–

–

29

Input/
Output

M–BUSY

Hi: 
4 or more
Lo: 
1 or less

f

f

Panel switches cannot be operated.

30

–

SHIELD EARTH 
(M–BUS)

–

–

–

–