Mazda 6. Manual - part 69

T–52

AUDIO AND NAVIGATION SYSTEM 

SPECIFICATIONS (AUDIO SYSTEM)

A6E812401066T04

Audio Unit

Speaker

End Of Sie

Item

Specification

BOSE

Standard

Type A

Type B

Type C

Type D

Rated voltage

(V)

12

Frequency 
band

AM 

LW  

(kHz)

153—279

—

MW

 (kHz)

531—1602

522—1629

530—1620

FM

(MHz)

87.5—108.0

Information system

RDS

—

Audio amplifier maximum 
output power

(W)

25

×

4 

(External type audio 

amplifier)

25

×

4

Output impedance

(ohm)

2

4

Item

Specification

Door speaker

Tweeter

Woofer

Standard

BOSE

Front

Rear

4SD

5HB

Maximum input

 (W)

25

100

Impedance

(ohm)

4

2

3.2

0.5

Size

(in)

5.5

×

7.5

6.5

5.25

2

9

5.25

AUDIO AND NAVIGATION SYSTEM 

T–53

T

T

CENTER PANEL MODULE

A6E812466900T01

Outline

•

The center panel module is composed of the installed audio unit and climate control unit (automatic A/C only) 
with the audio switch, A/C switch, hazard warning switch, and rear window defroster switch built into the center 
panel.

•

The passenger-side air bag cut-off indicator light is installed on the lower part of the center panel. (with 
passenger-side air bag cut-off system)

Structural View

.

A6E8124T014

1

Center panel

2

Audio unit

3

Base unit

4

Upper module

5

Cover (without upper module)

6

Lower module

7

Circuit board (manual A/C only)

8

Information display harness

9

Cover (without upper module)

10

Cover (with upper module)

11

Cover (without lower module)

12

Cover (with lower module)

13

Climate control unit (auto A/C only)

14

Ventilator grille

T–54

AUDIO AND NAVIGATION SYSTEM 

Terminal Layout and Signal
Audio unit

Terminal

Signal

1A

Left front speaker (+)

1B

B+ (Power back up)

1C

Left front speaker (–)

1D

Right front speaker (+)

1E

Illumination (+)

1F

Right front speaker (–)

1G

Illumination (–)

1H

—

1I

Vehicle speed signal

1J

AMP. control

1K

UART-1

1L

TEL. mute

1M

UART-2

1N

Steering switch

1O

CAN (+)

1P

Steering switch

1Q

CAN (–)

1R

ACC

1S

Left rear speaker (+)

1T

Ground

1U

Left rear speaker (–)

1V

Right rear speaker (+)

1W

Ground (power)

1X

Right rear speaker (–)

2A

Ground (power)

2B

System mute

2C

Right input (+)

2D

Right input (–)

2E

Left input (+)

2F

Left input (–)

2G

Signal ground

2H

AUX control

2I

AUX control

2J

—

2K

Bus (–)

2L

Bus (+)

2M

—

2N

—

2O

ACC

2P

B+

AUDIO AND NAVIGATION SYSTEM 

T–55

T

T

Information display harness

Circuit board (manual A/C only)

Terminal

Signal

A

ACC

B

LCD DRV+

C

LCD PL+

D

LCD

E

Switch  check

F

LCD DATA

G

LCD AC

H

LCD RS

I

LCD CS

J

LCD CLK

K

LCD RST

L

Illumination (+)

M

Digital ground

N

Digital ground

O

Power ground 

P

Power ground 

Terminal

Signal

A

Ground

B

IG2

C

Hazard warning ground

D

Hazard warning switch

E

Evaporator temperature sensor

F

A/C ambient temperature sensor

G

—

H

Sensor ground

I

—

J

Rear window defroster switch

K

Fan switch

L

A/C

M

Air intake actuator drive 

(FRESHÆRECIRCULATE)

N

Air intake actuator drive 

(RECIRCULATE

→

FRESH)

O

Rear window defroster relay

P

—