Mazda Protege 5. Manual — part 270

SERVICE TOOLS

06–60–1

06–60

06–60

SERVICE TOOLS

STEERING SST. . . . . . . . . . . . . . . . . . . . 06–60–1

End of Toc

STEERING SST

A3U066001034W01

49 T028 3A0

Ball joint puller
set

49 T028 303

Body (Part of 49
T028 3A0)

49 T028 304

Attachment
(Part of 49 T028
3A0)

49 1232 670B

Power steering
gauge set

49 1232 672

Gauge (Part of
49 1232 670B)

49 1232 673

Valve body
(Part of 49 1232
670B)

49 H002 671

Adapter

49 G032 3A4

Power steering
gauge adapter
set

49 G032 351

Adapter (Part of
49 G032 3A4)

49 G032 352

Adapter (Part of
49 G032 3A4)

49 G032 353

Bolt (Part of 49
G032 3A4)

49 E017 5A0

Engine support

49 B032 320

Wrench

49 B032 317

Bearing & oil
seal remover

49 8038 785A

Dust boot
installer

49 0180 510B

Preload
measuring
attachment

49 F032 301

Power steering
pump hanger

49 B001 797

Handle

49 N032 320

Oil seal installer

49 B032 331

Oil seal installer

49 B032 323

Rod seal
remover body

SERVICE TOOLS

06–60–2

End Of Sie

49 E032 305

Slipper seal
protector

49 E032 306

Slipper seal
former

49 B032 325

Rod seal guide

49 B032 326

Outer box
protector

49 B032 324

Rod seal
protector body

49 T028 301

Dust boot
installer

49 G032 3A1

Joint hose set

49 G032 317

Hose (Part of 49
G032 3A1)

49 B032 336

Adapter set

49 L011 0A0B

Piston pin
setting tool set

49 L011 007

Guide (Part of
49 L011 0A0B)

49 G032 308

Oil seal installer

49 F032 303

Handle

49 N032 319A

Support plate

49 H032 338

Joint shaft

49 S032 317

Socket wrench

49 D032 316

protoractor

—

07–03–1

07

HEATER, VENTILATION &

AIR CONDITIONING (HVAC)

SECTION

07–03

Toc of SCT

SYMPTOM

TROUBLESHOOTING . . . . . . 07-03

REFRIGERANT SYSTEM . . . . . 07-10
BASIC SYSTEM . . . . . . . . . . . . 07-11

CONTROL SYSTEM . . . . . . . . 07-40
TECHNICAL DATA . . . . . . . . . 07-50
SERVICE TOOLS. . . . . . . . . . . 07-60

Toc of SCT

07–03

SYMPTOM TROUBLESHOOTING

FOREWORD. . . . . . . . . . . . . . . . . . . . . . . 07–03–1
TROUBLESHOOTING INDEX . . . . . . . . . 07–03–1
NO.1 INSUFFICIENT AIR (OR NO AIR)

BLOWN FROM VENTS . . . . . . . . . . . . . 07–03–2

NO.2 AMOUNT OF AIR BLOWN FROM

VENTS DOES NOT CHANGE . . . . . . . . 07–03–2

NO.3 AIRFLOW MODE DOES NOT

CHANGE. . . . . . . . . . . . . . . . . . . . . . . . . 07–03–3

NO.4 NO TEMPERATURE CONTROL

WITH CLIMATE CONTROL UNIT . . . . . 07–03–4

NO.5 WINDSHIELD FOGGED. . . . . . . . . 07–03–5
NO.6 AIR FROM VENTS NOT COLD

ENOUGH . . . . . . . . . . . . . . . . . . . . . . . . 07–03–6

NO.7 NO COOL AIR . . . . . . . . . . . . . . . . 07–03–9
NO.8 NOISE WHILE OPERATING A/C

SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . 07–03–12

End of Toc

FOREWORD

A3U070301038W01

•

See 00–00–1 HOW TO USE THIS MANUAL, Troubleshooting Procedure. Thoroughly read and understand the
basic flow of troubleshooting in order to properly perform the procedures.

•

The areas for inspection (steps) are given according to various circuit malfunctions. Use the chart below to
verify the symptoms of the trouble in order to diagnose the appropriate area.

End Of Sie

TROUBLESHOOTING INDEX

A3U070301038W02

No.

TROUBLESHOOTING ITEM

DESCRIPTION

PAGE

1

Insufficient air (or no air) blown from
vents.

•

Problem with each vent and/or
duct.

(See 07–03–2 NO.1 INSUFFICIENT
AIR (OR NO AIR) BLOWN FROM
VENTS)

2

Amount of air blown from vents does
not change.

•

Malfunction in blower system.

(See 07–03–2 NO.2 AMOUNT OF AIR
BLOWN FROM VENTS DOES NOT
CHANGE)

3

Airflow mode does not change.

•

Malfunction in heater unit and/or
climate control unit airflow system.

(See 07–03–3 NO.3 AIRFLOW MODE
DOES NOT CHANGE)

4

No temperature control with climate
control unit.

•

Malfunction in heater unit and/or
climate control unit air mix system.

(See 07–03–4 NO.4 NO
TEMPERATURE CONTROL WITH
CLIMATE CONTROL UNIT)

5

Windshield fogged.

•

A/C compressor does not operate
while airflow mode is in
DEFROSTER or HEAT/DEF
modes.

•

Air intake mode does not change
to FRESH while airflow mode is in
DEFROSTER or HEAT/DEF
modes.

(See 07–03–5 NO.5 WINDSHIELD
FOGGED)

6

Air from vents not cold enough.

•

Magnetic clutch operates but A/C
system malfunctions.

(See 07–03–6 NO.6 AIR FROM
VENTS NOT COLD ENOUGH)

7

No cool air.

•

Magnetic clutch does not operate.

(See 07–03–9 NO.7 NO COOL AIR)

8

Noise while operating A/C system.

•

Noise from magnetic clutch, A/C
compressor, hose or refrigerant
line.

(See 07–03–12 NO.8 NOISE WHILE
OPERATING A/C SYSTEM)

1712-1U-01G(07-03).fm 1 ページ ２００１年６月２９日 金曜日 午前１０時１９分

SYMPTOM TROUBLESHOOTING

07–03–2

End Of Sie

NO.1 INSUFFICIENT AIR (OR NO AIR) BLOWN FROM VENTS

A3U070301038W03

Diagnostic procedure

End Of Sie

NO.2 AMOUNT OF AIR BLOWN FROM VENTS DOES NOT CHANGE

A3U070301038W04

Diagnostic procedure

1

Insufficient air (or no air) blown from vents.

DESCRIPTION

•

Problem with each vent and/or duct.

POSSIBLE

CAUSE

•

Malfunction in VENT mode system (Steps 1—4)

•

Malfunction in HEAT mode system (Step 5)

•

Malfunction in DEFROSTER mode system (Steps 6—8)

STEP

INSPECTION

ACTION

1

INSPECT AIRFLOW MODE CONTROL
SYSTEM, STARTING FROM CLIMATE
CONTROL UNIT

•

When airflow mode control dial is operated,
is appropriate resistance felt and can it be
moved to its full range?

Yes

Go to next step.

No

Go to Step 1 of troubleshooting index No. 3.

2

CHECK TO SEE WHETHER MALFUNCTION
IS IN VENT MODE OR ANOTHER MODES

•

Does air blow out when in VENT mode?

Yes

Go to Step 5.

No

Go to next step.

3

INSPECT VENT

•

Is vent clogged?

Yes

Remove obstruction, then go to Step 9.

No

Go to next step.

4

VERIFY THAT DUCT IN DASHBOARD IS
INSTALLED

•

Is duct in dashboard properly installed?

Yes

Inspect duct for clogging, deformity and air leakage, then go
to Step 9.

No

Install duct securely in the proper position, then go to Step
9.

5

CHECK TO SEE WHETHER MALFUNCTION
IS IN HEAT MODE OR DEFROSTER MODE

•

Does air blow out when in HEAT mode?

Yes

Go to next step.

No

Inspect vent for clogging, then go to Step 9.

6

INSPECT DEFROSTER MODE

•

Does air blow out when in DEFROSTER
mode?

Yes

Operation is okay. Recheck malfunction symptoms.

No

Go to next step.

7

INSPECT VENT

•

Is vent clogged?

Yes

Remove obstruction, then go to Step 9.

No

Go to next step.

8

VERIFY THAT DEFROSTER DUCT IS
INSTALLED

•

Is defroster duct properly installed?

Yes

Inspect duct for clogging, deformity, and air leakage, then
go to next step.

No

Install duct securely in the proper position, then go to next
step.

9

VERIFY THAT MALFUNCTION SYMPTOM
OCCURS AFTER REPAIR

•

Does air blow out?

Yes

Troubleshooting completed.
Explain repairs to customer.

No

Recheck malfunction symptoms, then repeat from Step 1 if
malfunction recurs.

2

Amount of air blown from vents does not change.

DESCRIPTION

•

Malfunction in blower system.

POSSIBLE

CAUSE

•

Blower relay, blower motor, resistor, fan switch malfunction (Step 1)

•

Blower unit malfunction (Steps 2—4)

STEP

INSPECTION

ACTION

1

INSPECT BLOWER SYSTEM

•

Inspect the following systems and electrical
parts.
— Blower relay
— Blower motor
— Resistor
— Fan switch
— Related wiring harnesses

•

Are they okay?

Yes

Go to next step.

No

Repair or replace malfunctioning part, then go to Step 5.

1712-1U-01G(07-03).fm 2 ページ ２００１年６月２９日 金曜日 午前１０時１９分