Mazda X-5. Manual — part 117

ENTERTAINMENT

09–20–11

09–20

Diagnostic Assist Function

• The diagnostic assist function displays the operating condition of the following functions (components) and

forces them to operate in order to examine whether they are malfunctioning or not.

• For the start procedure of each mode, refer to the Service Section.

Information display

• The diagnostic assist function illuminates all

characters in the information display to check for
truncated or faint characters.

Screen display

Malfunction location

DTC

Output signal

03: Er01

—

CD player system

03: Er02

CHECK CD

CD player system

03: Er07

CHECK CD

CD player system

03: Er10

—

CD player communication circuit system

05: Er01

—

CD changer system

05: Er07

CHECK CD

CD changer system

05: Er10

—

CD changer communication circuit system

06: Er01

—

CD changer system

06: Er02

CHECK CD

CD changer system

06: Er07

CHECK CD

CD changer system

06: Er10

—

CD changer communication circuit system

07: Er01

—

MD player system

07: Er02

CHECK MD

MD player system

07: Er07

CHECK MD

MD player system

07: Er08

—

MD system

07: Er10

—

MD player communication circuit system

09: Er20

—

Power supply circuit to base unit

09: Er21

—

Base unit (peripheral circuit for power amplifier)

09: Er22

—

Base unit (peripheral circuit for tuner)

10: Er01

—

MP3 applicable CD player system

10: Er02

CHECK CD

MP3 applicable CD player system

10: Er07

CHECK CD

MP3 applicable CD player system

10: Er10

—

MP3 applicable CD player communication circuit system

11: Er01

—

Sirius unit

11: Er03

—

Sirius unit

11: Er10

—

Sirius unit—Base unit communication line

21: Er17

—

Center panel system

21: Er18

—

Center panel system

21: Er19

—

Center panel system

22: Er01

—

CD system

22: Er02

—

CD system

22: Er07

—

CD system

22: Er10

—

MP3 applicable CD changer system

no Er

—

No DTCs stored

E5U920ZS5015

ENTERTAINMENT

09–20–12

Button and switch

• The diagnostic assist function sounds the buzzer

when the buttons and switches are pressed to
check their operating condition.

Speaker
With BOSE

• The diagnostic assist function outputs sound to all the speakers to determine the operating condition of the

speakers and wiring harnesses between the base unit and each speaker.

Without BOSE

• The diagnostic assist function outputs sound to the speakers in the following order to determine the operating

condition of the speakers and wiring harnesses between the base unit and each speaker.

1. Left door speaker and tweeter
2. Right door speaker and tweeter
3. Left rear speaker
4. Right rear speaker

Radio

• The diagnostic assist function displays the radio

reception condition in 10 levels (0-9) to assist in
determining the condition of the antenna, antenna
feeders, and base unit (tuner).

Audio amplifier (external)

• The diagnostic assist function displays the output

state of the audio amplifier operating signal to
determine the condition of the audio amplifier,
base unit, and wiring harness between the base
unit and audio amplifier.

Antenna control condition

• The diagnostic assist function displays the output

state of the antenna amplifier power supply to
determine the condition of the antenna amplifier,
base unit, and wiring harness between the base
unit and antenna amplifier.

End Of Sie

E5U920ZS5012

0

—

9

E5U920ZS5008

AUDIO AMPLIFIER OPERATING SIGNAL IS OUTPUT

AUDIO AMPLIFIER OPERATING SIGNAL IS NOT OUTPUT

E5U920ZS5009

ANTENNA AMPLIFIER POWER SUPPLY IS OUTPUT

ANTENNA AMPLIFIER POWER SUPPLY IS NOT OUTPUT

E5U920ZS5202

ENTERTAINMENT

09–20–13

09–20

AUDIO AMPLIFIER CONSTRUCTION

E5U092066910N01

• Located under the rear package tray.

• A digital amplifier has been adopted.

• Converts music signals (analog voltage waves) output from an audio unit, into digital pulse signals, and then

amplifies and outputs them.

Terminal Layout and Signal

End Of Sie

DOOR SPEAKER CONSTRUCTION

E5U092066961N01

• Located in the door trim.

• BOSE-manufactured speakers have been adopted for vehicles with BOSE (all speakers).

End Of Sie

REAR SPEAKER CONSTRUCTION

E5U092066961N02

• Located on the center of the back tray.

• BOSE-manufactured speakers have been adopted for vehicles with BOSE (all speakers).

End Of Sie

CENTER SPEAKER CONSTRUCTION

E5U092066961N03

• Located at the center of the dashboard.

End Of Sie

Terminal

Signal

24-pin connector

1A

—

1B

AudioPilot control

1C

—

1D

—

1E

Microphone (+)

1F

Rear speaker RH input (–)

1G

Microphone (–)

1H

Rear speaker RH input (+)

1I

Door speaker LH output (+)

1J

Rear speaker LH input (–)

1K

Door speaker LH output (–)

1L

Rear speaker LH input (+)

1M

Door speaker LH output (+)

1N

Door speaker RH input (–)

1O

Door speaker LH output (–)

1P

Door speaker RH input (+)

1Q

Center speaker output (+)

1R

Door speaker LH input (–)

1S

Center speaker output (–)

1T

Door speaker LH input (+)

1U

Rear speaker output (+)

1V

AMP ON

1W

Rear speaker output (–)

1X

Top Open/Close

Terminal

Signal

8-pin connector

2A

B+

2B

Power GND

2C

Door speaker RH output (–)

2D

Door speaker RH output (+)

2E

Door speaker RH output (–)

2F

Door speaker RH output (+)

2G

—

2H

—

1A

1C

1E

1G

1B

1D

1F

1H

1I

1K

1M

1O

1J

1L

1N

1P

1Q

1S

1U

1W

1R

1T

1V

1X

2A

2C

2E

2G

2B

2D

2F

2H

ENTERTAINMENT

09–20–14

TWEETER CONSTRUCTION

E5U092068966N01

• Tweeters (high-frequency speaker) are installed in the door trim, providing wide-range sound.

End Of Sie

DOOR UPPER SPEAKER CONSTRUCTION

E5U092068966N02

• The door upper speakers (speakers for middle and upper register sound range) have been installed to the

upper part of the left and right doors, improving the sound quality and output.

End Of Sie

MANUAL ANTENNA CONSTRUCTION

E5U092066939N01

• For improved convenience, the manual antenna is removable.

• An amplifier which amplifies the received radio signals and sends them to the audio unit has been built into the

manual antenna .

End Of Sie

AUDIO CONTROL SWITCH OUTLINE

E5U092000148N01

• A steering wheel remote control for the audio system, with simplified design for easy operation, has been

adopted.

End Of Sie

AUDIO CONTROL SWITCH CONSTRUCTION/OPERATION

E5U092000148N02

Construction

• The audio control switch is located on the steering

wheel.

Operation

End Of Sie

ACCESSORY SOCKET CONSTRUCTION

E5U092067000N01

• The accessory socket is installed to the front

console.

• 12 V/120 W power is supplied from the socket.

End Of Sie

E5U920ZS5005

No.

Button

(component)

Function

1

Mute button

Mute

2

Volume switch

Volume up/down

3

Mode button

Selects the audio mode
(FM1

→FM2→AM→CD→

TAPE

→SAT1→SAT2→SAT3

→(AUX)

4

SEEK switch

Selects radio stations

4

3

1

2

E5U920ZS5006

E5U920ZS5007