Mazda Protege 5. Manual — part 350

POWER SYSTEMS

09–21–1

09–21

09–21

POWER SYSTEMS

LOCATION INDEX . . . . . . . . . . . . . . . . . 09–21–1
FUSE SERVICE CAUTION . . . . . . . . . . . 09–21–2
MAIN FUSE REMOVAL/INSTALLATION 09–21–2
ROOM FUSE INSTALLATION . . . . . . . . 09–21–3
FUSE BLOCK

REMOVAL/INSTALLATION . . . . . . . . . 09–21–3

IGNITION SWITCH

REMOVAL/INSTALLATION . . . . . . . . . 09–21–3

IGNITION SWITCH INSPECTION . . . . . . 09–21–4

KEY REMINDER SWITCH

REMOVAL/INSTALLATION . . . . . . . . . . 09–21–4

KEY REMINDER SWITCH

INSPECTION . . . . . . . . . . . . . . . . . . . . . 09–21–4

RELAY INSPECTION . . . . . . . . . . . . . . . . 09–21–5

Relay type . . . . . . . . . . . . . . . . . . . . . . . 09–21–5
Four-terminal . . . . . . . . . . . . . . . . . . . . 09–21–5
Five-terminal . . . . . . . . . . . . . . . . . . . . . 09–21–6
Eight-terminal . . . . . . . . . . . . . . . . . . . . 09–21–7

End of Toc

LOCATION INDEX

A3U092101072W01

.

Z3U0921W007

1

Main fuse
(See 09–21–2 MAIN FUSE REMOVAL/
INSTALLATION)

2

Fuel pump relay
(See 09–21–5 RELAY INSPECTION)

3

A/C relay
(See 09–21–5 RELAY INSPECTION)

4

Main relay
(See 09–21–5 RELAY INSPECTION)

5

TNS relay
(See 09–21–5 RELAY INSPECTION)

6

Horn relay
(See 09–21–5 RELAY INSPECTION)

7

Headlight relay
(See 09–21–5 RELAY INSPECTION)

8

Cooling fan relay
(See 09–21–5 RELAY INSPECTION)

9

Condenser fan relay
(See 09–21–5 RELAY INSPECTION)

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POWER SYSTEMS

09–21–2

.

End Of Sie

FUSE SERVICE CAUTION

A3U092166000W01

Caution

••••

Determine and correct the cause of the burnt fuse before replacing it with the specified type. If the
fuse is replaced before doing this, it may burn again.

End Of Sie

MAIN FUSE REMOVAL/INSTALLATION

A3U092166761W01

1. Disconnect the negative battery cable.
2. Remove the main fuse block cover.
3. Remove in the order indicated in the table.

4. Install in the reverse order of removal.

End Of Sie

Z3U0921W008

1

Room fuse
(See 09–21–3 ROOM FUSE INSTALLATION)

2

Fuse block
(See 09–21–3 FUSE BLOCK REMOVAL/
INSTALLATION)

3

Ignition switch
(See 09–21–3 IGNITION SWITCH REMOVAL/
INSTALLATION)
(See 09–21–4 IGNITION SWITCH INSPECTION)

4

Key reminder switch
(See 09–21–4 KEY REMINDER SWITCH
REMOVAL/INSTALLATION)
(See 09–21–4 KEY REMINDER SWITCH
INSPECTION)

5

Blower relay
(See 09–21–5 RELAY INSPECTION)

6

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

7

Rear window defroster relay
(See 09–21–5 RELAY INSPECTION)

1

Nut

2

Bolt

3

Main fuse

X3U921WA0

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POWER SYSTEMS

09–21–3

09–21

ROOM FUSE INSTALLATION

A3U092166731W01

Note

•

When the ROOM fuse is burnt or removed, the malfunction indicator lamp illuminates. If the ROOM fuse is
replaced or installed with the ignition switch at ON position, the malfunction indicator lamp will continue to
illuminate.

1. Turn the ignition switch to LOCK position.
2. Install the ROOM 10 A fuse.

End Of Sie

FUSE BLOCK REMOVAL/INSTALLATION

A3U092166730W01

1. Disconnect the negative battery cable.
2. Remove the driver-side front side trim. (See 09–17–13 FRONT SIDE TRIM REMOVAL/INSTALLATION.)
3. Remove in the order indicated in the table.

4. Install in the reverse order of removal.

End Of Sie

IGNITION SWITCH REMOVAL/INSTALLATION

A3U092166151W01

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

4. Install in the reverse order of removal.

End Of Sie

X3U921WA1

1

Bolt

2

Screw

3

Connector

4

Fuse block

X3U921WA8

1

Connector

2

Screw

3

Ignition switch

X3U921WA2

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POWER SYSTEMS

09–21–4

IGNITION SWITCH INSPECTION

A3U092166151W02

1. Disconnect the negative battery cable.
2. Remove the column cover.
3. Disconnect the ignition switch connectors.
4. Inspect for continuity between the ignition switch terminals using an ohmmeter.

•

If not as specified, replace the ignition switch.

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KEY REMINDER SWITCH REMOVAL/INSTALLATION

A3U092166152W01

1. Disconnect the negative battery cable.
2. Remove the column cover.
3. Disconnect the key reminder switch connector.
4. Remove the key reminder switch.
5. Install in the reverse order of removal.

End Of Sie

KEY REMINDER SWITCH INSPECTION

A3U092166152W02

1. Disconnect the negative battery cable.
2. Remove the column cover.
3. Disconnect the key reminder switch connector.
4. Inspect for continuity between the key reminder switch terminals using an ohmmeter.

•

If not as specified, replace the key reminder switch.

End Of Sie

Z3U0921W001

X3U921WA3

X3U921WA5

Y3U921WA1

X3U921WA6

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