Mazda Protege 5. Manual — part 341

LIGHTING SYSTEMS

09–18–17

09–18

End Of Sie

DAYTIME RUNNING LIGHT (DRL) SYSTEM WIRING DIAGRAM

A3U091867750W01

End Of Sie

A3U0918W105

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LIGHTING SYSTEMS

09–18–18

DRL CONTROL MODULE REMOVAL/INSTALLATION (CANADA)

A3U091867750W02

Note

•

Because the lock section of the control module is damaged easily, do not remove the control module from
the bracket unless replacement is necessary. Always perform an inspection of the DRL control module
before removal.

1. Remove the negative battery cable.
2. Remove the bracket.
3. Disconnect the DRL control module connector.
4. Remove the DRL control module by prying the

lock section of the side part with a flathead
screwdriver.

5. Install in the reverse order of removal.

End Of Sie

DRL CONTROL MODULE INSPECTION (CANADA)

A3U091867750W03

1. Remove the bracket and pull it toward you.
2. Measure the voltage at the DRL control module terminals as indicated below.
3. Disconnect the DRL control module connector before inspecting for continuity at terminal 1E.

•

If not as specified, inspect the parts listed under “Action.”

•

If the parts and wiring harnesses are okay but the system still does not work properly, replace the DRL
control module.

Terminal Voltage List (Reference)

X3U918WAL

Terminal

Signal

Connected to

Test condition

Voltage (V)/

Continuity

Action

1A

RH headlight
operation (low
beam)

RH headlight
(low beam)

Headlight
switch at
headlight
position

Dimmer
switch at high
beam position

4SD

B+

•

Inspect HEAD R 15 A
fuse

•

Inspect RH headlight

•

Inspect related harness

5HB

Below 1.5

Dimmer switch at low
beam position

Below 1.5

Headlight switch at OFF or TNS
position

Below 1.5

1B

IG1

METER 10 A
fuse

Ignition switch at ON position

B+

•

Inspect METER 10 A
fuse

•

Inspect related harness

Ignition switch at LOCK or ACC
position

Below 1.0

1C

LH headlight
operation (low
beam)

LH headlight
(low beam)

Headlight
switch at
headlight
position

Dimmer
switch at high
beam position

4SD

B+

•

Inspect HEAD L 15 A
fuse

•

Inspect LH headlight

•

Inspect related harness

5HB

Below 1.5

Dimmer switch at low
beam position

Below 1.5

Headlight switch at OFF or TNS
position

Below 1.5

1D

Power supply

HEAD C/U 7.5
A fuse

Under any condition

B+

•

Inspect HEAD C/U 7.5
A fuse

•

Inspect related harness

1E

DRL control
module
ground

GND

Constant: inspect for continuity to
ground

Yes

•

Inspect related harness

Y3U918WA7

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LIGHTING SYSTEMS

09–18–19

09–18

End Of Sie

1F

Headlight
operation
(high beam)

Headlight
(high beam)

Headlight
switch at
headlight
position

Dimmer switch at high
beam position

Below 1.0

•

Inspect headlight

•

Inspect HEAD R 15 A
fuse

•

Inspect HEAD L 15 A
fuse

•

Inspect related harness

Dimmer switch at low
beam position

B+

Headlight switch at OFF or TNS
position

Below 1.0

2A

Headlight
relay
operation

Headlight
relay

Headlight switch at headlight position

Below 1.0

•

Inspect headlight relay
(See 09–21–5 RELAY
INSPECTION)

•

Inspect related harness

Headlight switch at OFF or TNS
position

B+

2B

Flash-to-pass
on/off

Headlight
switch

Flash-to-pass activated

Below 1.0

•

Inspect combination
switch

•

Inspect related harness

Flash-to-pass not activated

B+

2C

—

—

—

—

—

2D

Brake system
warning light
operation

•

Brake
system
warning
light

•

Brake fluid
level
sensor

Ignition switch
at ON position

Brake fluid level is
below MIN.

Below 1.0

•

Inspect METER 10 A
fuse

•

Inspect instrument
cluster
(See 09–22–4
INSTRUMENT
CLUSTER
INSPECTION)

•

Inspect brake fluid level
sensor
(See 04–11–9 FLUID
LEVEL SENSOR
INSPECTION)

•

Inspect related harness

Brake fluid level is
above MIN.

B+

Ignition switch at LOCK or ACC
position

Below 1.0

2E

Front fog light
relay
operation

Front fog light
switch

•

Headlight
switch at
headlight
position

•

Front fog
light switch
on

Dimmer switch at high
beam position

B+

•

Inspect front fog light
relay
(See 09–21–5 RELAY
INSPECTION)

•

Inspect related harness

Dimmer switch at low
beam position

Below 1.5

2F

Parking brake
lever pulled/
released

Parking brake
switch

Parking brake lever pulled

Below 1.0

•

Inspect parking brake
switch

•

Inspect related harness

Parking brake lever released

B+

2G

High beam
on/off

Headlight
switch

Dimmer switch at high beam position

Below 1.0

•

Inspect combination
switch

•

Inspect related harness

Dimmer switch at low beam position

B+

2H

Headlight
switch on/off

Headlight
switch

Headlight switch at headlight position

Below 1.0

•

Inspect combination
switch

•

Inspect related harness

Headlight switch at OFF or TNS
position

B+

Terminal

Signal

Connected to

Test condition

Voltage (V)/

Continuity

Action

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LIGHTING SYSTEMS

09–18–20

INTERIOR AND MAP LIGHT REMOVAL/INSTALLATION

A3U091851310W01

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

3. Install in the reverse order of removal.

Lens Removal Note

1. Insert a tape-wrapped, flathead screwdriver into

the service hole.

2. Twist the flathead screwdriver in the direction

indicated by the arrow to remove the lens.

End Of Sie

INTERIOR AND MAP LIGHT INSPECTION

A3U091851310W02

1. Remove the interior and map light. (See 09–18–20 INTERIOR AND MAP LIGHT REMOVAL/INSTALLATION.)
2. Inspect for continuity between the interior and map light terminals using an ohmmeter.

•

If not as specified, replace the interior and map light.

End Of Sie

1

Lens
(See 09–18–20 Lens Removal Note)

2

Interior light bulb

3

Map light bulb

4

Screw

5

Interior and map light

6

Connector

X3U918WAW

X3U918WAX

Z3U0918W004

Y3U918WAK

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