Mazda Protege 5. Manual - part 163

 

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Mazda Protege 5. Manual - part 163

 

 

CONTROL SYSTEM [ZM]

01–40A–5

01–40A

CONTROL SYSTEM WIRING DIAGRAM [ZM]

A3U014018881W07

A3U0140W005

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CONTROL SYSTEM [ZM]

01–40A–6

End Of Sie

Z3U0140W005

1712-1U-01G(01-40A).fm  6 ページ  2001年6月29日 金曜日 午前9時50分

CONTROL SYSTEM [ZM]

01–40A–7

01–40A

PCM REMOVAL/INSTALLATION [ZM]

A3U014018880W03

1. Disconnect the negative battery cable.
2. Remove the front passenger side scuff plate.
3. Remove the front passenger side trims.
4. Partially peel off the floor covering from the front of the passenger's side.

Warning

••••

The edge of the PCM plate is sharp. Be careful not to cut yourself when handling the PCM plate.

5. Remove in the order indicated in the table.
6. Install in the reverse order of removal.

.

End Of Sie

PCM INSPECTION [ZM]

A3U014018880W04

Caution

••••

The PCM terminal voltages vary with change in measuring conditions and vehicle conditions. 
Always complete the inspection of the input systems, output systems, and PCM to determine the 
cause of trouble. Otherwise, a wrong diagnosis will fail.

PCM Inspection Using the SST (WDS or equivalent)

Note

PIDs for the following parts are not available on this model. Go to the appropriate part inspection page.
— CMP sensor (See 01–40A–35 CAMSHAFT POSITION (CMP) SENSOR INSPECTION [ZM].)
— Main relay (See 09–21–5 RELAY INSPECTION.)

1. Connect the WDS or equivalent to the DLC-2. (See 01–02A–8 ON-BOARD DIAGNOSTIC TEST [ZM].)
2. Turn the ignition switch to ON.
3. Measure the value.

If the value is not within the specification, follow the instruction in action column.

X3U140WA1

1

Nut

2

PCM panel

3

PCM connector

4

Bracket

5

PCM

1712-1U-01G(01-40A).fm  7 ページ  2001年6月29日 金曜日 午前9時50分

CONTROL SYSTEM [ZM]

01–40A–8

PID/DATA MONITOR table (Reference)

Monitor item 

(Definition)

Unit/

Condition

Condition/Specification 

(Reference)

Action

PCM 

terminal

ACCS (A/C relay)

ON/OFF

A/C operating: ON
Ignition switch ON: OFF

Inspect following PIDs: RPM, TP, 
ECT, ACSW
Inspect A/C relay
(See 09–21–5 RELAY INSPECTION)

96

ACSW (A/C switch)

ON/OFF

A/C switch and fan switch ON: ON
A/C switch OFF: OFF

Inspect A/C switch
(See 07–40–11 CLIMATE CONTROL 
UNIT INSPECTION)

41

ALTF (Generator field 
coil control duty value)

%

Ignition switch ON: 0%
Idle: 0—100%
Generator operating 

 E/L ON: 

Duty value rise

Inspect following PIDs: IAT, RPM, 
VPWR, B+2, ALTT V
Inspect generator
(See 01–17–3 GENERATOR 
INSPECTION)

53

ALTT V (Generator 
output voltage)

V

Ignition switch ON: 0 V
Idle: 14—16 V

Inspect following PIDs: IAT, RPM, 
VPWR, B+2, ALTF
Inspect generator
(See 01–17–3 GENERATOR 
INSPECTION)

30

ARPMDES (Target 
engine speed)

rpm

Idle (No load): 650—750 rpm

Perform “On-Board Diagnostic Test”
(See 01–02A–8 ON-BOARD 
DIAGNOSTIC TEST [ZM])

BARO (Barometric 
pressure)

kPa

inHg

Below 400 m {0.25 mile} above sea 
level: 99—103 kPa {29—30 inHg}

Inspect EGR boost sensor
(See 01–40A–38 EGR BOOST 
SENSOR INSPECTION [ZM])

34

V

Below 400 m {0.25 mile} above sea 
level: 4.1—4.3 V

Inspect EGR boost sensor
(See 01–40A–38 EGR BOOST 
SENSOR INSPECTION [ZM])

34

BOO (Brake switch)

ON/OFF

Brake pedal depressed: ON
Brake pedal released: OFF

Inspect brake switch
(See 04–11–5 BRAKE SWITCH 
INSPECTION)

92

B+2 (PCM back-up 
positive voltage)

V

Constant: B+

Inspect battery
(See 01–17–1 BATTERY 
INSPECTION)

4

CDCV (Canister drain 
cut valve)

ON/OFF

Ignition switch ON: OFF
Idle: OFF

Inspect CDCV
(See 01–16–10 CANISTER DRAIN 
CUT VALVE (CDCV) INSPECTION)

18

CHRGLP (Generator 
warning light)

ON/OFF

Ignition switch ON: ON
Idle: OFF

Inspect generator warning light

42

CPP*

2

 (Clutch switch)

ON/OFF

Clutch pedal depressed: ON
Clutch pedal released: OFF

Inspect clutch switch
(See 01–40A–41 CLUTCH SWITCH 
INSPECTION [ZM])

6

ECT (Engine coolant 
temperature)

°

C

°

F

ECT 20 

°

C {68 

°

F}: 20 

°

C {68 

°

F}

ECT 60 

°

C {140 

°

F}: 60 

°

C {140 

°

F}

Inspect ECT sensor
(See 01–40A–31 ENGINE COOLANT 
TEMPERATURE (ECT) SENSOR 
INSPECTION [ZM])

38

V

ECT 20 

°

C {68 

°

F}: 2.9—3.1 V

After warm up: 0.2—1.0 V

Inspect ECT sensor
(See 01–40A–31 ENGINE COOLANT 
TEMPERATURE (ECT) SENSOR 
INSPECTION [ZM])

38

EGRCHK (EGR boost 
sensor solenoid valve)

ON/OFF

Ignition switch ON: OFF
Idle: OFF

Inspect EGR boost sensor solenoid 
valve
(See 01–16–17 EGR BOOST 
SENSOR SOLENOID VALVE 
INSPECTION)

98

EVAPCP (Purge 
solenoid valve duty 
value)

%

Ignition switch ON: 0%
Idle: 0%

Inspect following PIDs: IAT, RPM, 
ECT, MAF, TP, BARO, O2S11, 
VPWR
Inspect purge solenoid valve
(See 01–16–12 PURGE SOLENOID 
VALVE INSPECTION)

67

FAN2 (Condenser fan 
control)

ON/OFF

A/C operated: ON
Others: OFF

Inspect following PIDs: RPM, TP, 
ECT, ACSW, TEST
Inspect condenser fan relay
(See 09–21–5 RELAY INSPECTION)

45

1712-1U-01G(01-40A).fm  8 ページ  2001年6月29日 金曜日 午前9時50分

 

 

 

 

 

 

 

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