Mazda CX 7. Manual — part 420

LIGHTING SYSTEMS

09-18–15

09-18

FRONT FOG LIGHT SWITCH INSPECTION

id091800803200

1. Verify that the continuity between the front fog

light switch terminals is as indicated in the table.

• If not as indicated in the table, replace the

light switch.

End Of Sie

WM: HAZARD WARNING SWITCH

HAZARD WARNING SWITCH REMOVAL/INSTALLATION

id091800803000

1. Disconnect the negative battery cable.
2. Remove the following parts:

(1) Front scuff plate inner (See 09-17-19 FRONT SCUFF PLATE REMOVAL/INSTALLATION.)
(2) Front side trim (See 09-17-18 FRONT SIDE TRIM REMOVAL/INSTALLATION.)
(3) Console panel (See 09-17-15 CONSOLE PANEL REMOVAL/INSTALLATION.)
(4) Console (See 09-17-13 CONSOLE REMOVAL/INSTALLATION.)
(5) Hood release lever (See 09-14-25 HOOD LATCH AND RELEASE LEVER REMOVAL/INSTALLATION.)
(6) Lower panel (See 09-17-9 LOWER PANEL REMOVAL/INSTALLATION.)
(7) Center panel (See 09-17-8 CENTER PANEL REMOVAL/INSTALLATION.)

3. Remove in the order indicated in the table.

.

4. Install in the reverse order of removal.

End Of Sie

HAZARD WARNING SWITCH INSPECTION

id091800803100

1. Verify that the continuity between the hazard

warning switch terminals is as indicated in the
table.

• If not as indicated in the table, replace the

hazard warning switch.

End Of Sie

WM: HEADLIGHT LEVELING SWITCH

P

D

OFF

ON

O

Q

C

E

A

P

L

J

F

H

D

*

*

*

*

*

*

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D

P

:

Continuity

Switch position

Terminal

Light

Front fog
light switch

OFF

OFF

ON

ON

ON

ON

TNS

Head light

Auto

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1

Hazard warning switch panel

2

Screw

3

Hazard warning switch

3

1

2

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C

B

A

D

A

C

B

D

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C

A

B

D

: Continuity

: Bulb

Switch position

Terminal

Off

On

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LIGHTING SYSTEMS

09-18–16

HEADLIGHT LEVELING SWITCH REMOVAL/INSTALLATION

id091800803600

1. Disconnect the negative battery cable.
2. Remove in the order indicated in the table.

3. Install in the reverse order of removal.

Switch Bezel Component Removal Note

1. Access the switch bezel component from behind of the dashboard, and squeeze the tabs of the switch bezel

component.

2. Remove the switch bezel component from the dashboard.

End Of Sie

HEADLIGHT LEVELING SWITCH INSPECTION

id091800803700

1. Verify that continuity between the headlight

leveling switch terminals is as indicated in the
table.

• If not as indicated in the table, replace the

headlight leveling switch.

End Of Sie

WM: AUTO LIGHT SYSTEM

1

Switch bezel component
(See 09-18-16 Switch Bezel Component Removal
Note.)

2

Connector

3

Headlight leveling switch

TAB

3

1

2

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0

1

R

1

R

2

R

3

R

4

R

5

2

3

B

H

D

F

J

B

D

F

H

J

*

*

*

*

*

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R

1

R

2

R

3

R

4

R

5

R

1

R

2

R

3

R

4

R

5

R

1

R

2

R

3

R

4

R

5

R

1

R

2

R

3

R

4

R

5

B

0

1

2

3

H

D

J

F

R

1

: 715 ohms R

2

: 715 ohms R

3

: 261 ohms

R

4

: 604 ohms R

5

: 715 ohms

Switch
position

Terminal

: Resistance

: Bulb

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LIGHTING SYSTEMS

09-18–17

09-18

DRL AND AUTO LIGHT SYSTEM WIRING DIAGRAM

id091800807100

With DRL

B+

B+

B+

B+

B+

2M

2C

2G

2J

2N

2K

2L

1G

1D

1K

1H

1A

2P

2I

2O

2H

2B

2A

AUTO

TNS

OFF

OFF

HEAD

PASS

FRONT
FOG

DIMMER

SWITCH

LIGHT SWITCH

AUTO LIGHT
SENSOR

TNS
RELAY

TNS

HEADLIGHT
RELAY

HEAD LIGHT
(LOW-BEAM)

FRONT
FOG
LIGHT

IG1

IG

BRAKE
LAMP

PARKING
BRAKE
SWITCH

HEADLIGHT RH
(HIGH-BEAM)

HEADLIGHT LH
(HIGH-BEAM)

AUTO LIGHT CONTROL

MODULE

HI

LO

FRONT FOG
LIGHT RELAY

HIGH-BEAM
INDICATOR
LIGHT

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LIGHTING SYSTEMS

09-18–18

Without DRL

End Of Sie

B+

B+

B+

B+

TNS
RELAY

IG

2M

2C

2G

2N

2I

2O

2H

2B

2A

AUTO

TNS

OFF

OFF

HEAD

PASS

HI LO

FRONT
FOG

DIMMER

SWITCH

LIGHT SWITCH

AUTO LIGHT
SENSOR

FRONT FOG
LIGHT RELAY

FUSE
MAIN

HEADLIGHT
(HIGH-BEAM)

HIGH-BEAM
INDICATOR
LIGHT

HEADLIGHT
RELAY

HEADLIGHT
(LOW-BEAM)

TNS

AUTO LIGHT CONTROL

MODULE

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