Mazda Protege 5. Manual - part 165

 

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Mazda Protege 5. Manual - part 165

 

 

CONTROL SYSTEM [ZM]

01–40A–13

01–40A

5

Diagnostic test 
mode

DLC terminal TEN

Ignition switch 
ON

Open terminal 
TEN

B+

Inspect related 
harness

Short to ground 
terminal TEN

Below 

1.0

6

Clutch operation 
(MTX)

Clutch switch

Clutch pedal depressed

Below 

1.0

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

Inspect related 
harness

Clutch pedal released

B+

D range (ATX)

TR switch 
(terminal G)

Ignition switch 
ON

Selector lever is 
at D range

B+

Inspect TR switch
(See 05–17–20 
TRANSAXLE RANGE 
(TR) SWITCH 
INSPECTION)

Inspect related 
harness

Selector lever is 
at other than D 
range

Below 

1.0

7*

1

1 range

TR switch 
(terminal E)

Ignition switch 
ON

Selector lever is 
at 1 range

B+

Inspect TR switch
(See 05–17–20 
TRANSAXLE RANGE 
(TR) SWITCH 
INSPECTION)

Inspect related 
harness

Selector lever is 
at other then 1 
range

Below 

1.0

8

9*

1

2 range

TR switch 
(terminal F)

Ignition switch 
ON

Selector lever is 
at 2 range

B+

Inspect TR switch
(See 05–17–20 
TRANSAXLE RANGE 
(TR) SWITCH 
INSPECTION)

Inspect related 
harness

Selector lever is 
at other then 2 
range

Below 

1.0

10

11

12

13

EPROM flashing

DLC-2 terminal 
FEPS

Because this terminal is for serial 
communication, good/no good judgment by 
terminal voltage is not possible.

Inspect related 
harness

14

15

16

17

18

CDCV control

CDCV

Ignition switch ON

B+

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

Inspect related 
harness

Diagnosis executed (while 
on-board device control is carrying 
out)

Below 

1.0

19

VTCS control

VTCS solenoid 
valve

ECT above 65 

°

C {149 

°

F} while 

idling

B+

Inspect VTCS solenoid 
valve
(See 01–13A–11 
VARIABLE TUMBLE 
CONTROL SYSTEM 
(VTCS) SOLENOID 
VALVE INSPECTION 
[ZM])

Inspect related 
harness

ECT below 65 

°

C {149 

°

F} and 

engine speed at 1,500 rpm

Below 

1.0

20

Terminal

Signal

Connected to

Test condition

Voltage 

(V)

Action

1712-1U-01G(01-40A).fm  13 ページ  2001年6月29日 金曜日 午前9時50分

CONTROL SYSTEM [ZM]

01–40A–14

21

NE (+)

CKP sensor

Inspect using the wave profile.
(See 01–40A–21 Inspection Using An 
Oscilloscope (Reference))

Inspect CKP sensor
(See 01–40A–32 
CRANKSHAFT 
POSITION (CKP) 
SENSOR 
INSPECTION [ZM])

Inspect related 
harness

22

NE (–)

CKP sensor

Inspect using the wave profile.
(See 01–40A–21 Inspection Using An 
Oscilloscope (Reference))

Inspect CKP sensor
(See 01–40A–32 
CRANKSHAFT 
POSITION (CKP) 
SENSOR 
INSPECTION [ZM])

Inspect related 
harness

23*

1

Input/turbine 
speed (–)

Input/turbine 
speed sensor

Inspect using the wave profile.
(See 01–40A–21 Inspection Using An 
Oscilloscope (Reference))

Inspect input/turbine 
speed sensor
(See 05–17–26 
INPUT/TURBINE 
SPEED SENSOR 
INSPECTION)

Inspect related 
harness

24

GND

GND

Under any condition

Below 

1.0

Inspect related 
harness

25

26

IGT1

Ignition coil (No. 1, 
4 cylinders)

Inspect using the wave profile.
(See 01–40A–21 Inspection Using An 
Oscilloscope (Reference))

Inspect ignition coil
(See 01–18–2 
IGNITION COIL 
INSPECTION)

Inspect related 
harness

27*

1

Shift solenoid D 
control

Shift solenoid D

Idle

Selector lever is 
at P, N position 
and 1 range

B+

Inspect shift solenoid 
D
(See 05–17–28 
SOLENOID VALVES 
INSPECTION)

Inspect related 
harness

Others

Below 

1.0

28*

1

Vehicle speed 
output

Speedometer (in 
instrument cluster)

Inspect using the wave profile.
(See 01–40A–21 Inspection Using An 
Oscilloscope (Reference))

Inspect speedometer
(See 09–22–4 
Speedometer)

Inspect related 
harness

29*

1

O/D OFF signal

O/D OFF switch

Ignition switch 
ON

O/D OFF switch 
pushed

Below 

1.0

Inspect O/D OFF 
switch
(See 05–17–19 O/D 
OFF SWITCH 
INSPECTION)

Inspect related 
harness

O/D OFF switch 
released

B+

30

Generator output 
voltage

Generator 
(terminal P)

Inspect using the wave profile.
(See 01–40A–21 Inspection Using An 
Oscilloscope (Reference))

Inspect generator
(See 01–17–3 
GENERATOR 
INSPECTION)

Inspect related 
harness

Terminal

Signal

Connected to

Test condition

Voltage 

(V)

Action

1712-1U-01G(01-40A).fm  14 ページ  2001年6月29日 金曜日 午前9時50分

CONTROL SYSTEM [ZM]

01–40A–15

01–40A

31

PSP

PSP switch

Ignition switch ON

B+

Inspect PSP switch
(See 01–40A–43 
POWER STEERING 
PRESSURE (PSP) 
SWITCH 
INSPECTION [ZM])

Inspect power steering 
system

Inspect related 
harness

Idle

Steering wheel 
at straight ahead 
position

B+

While turning 
steering wheel

Below 

1.0

32*

1

R position

TR switch 
(terminal C)

Ignition switch 
ON

Selector lever is 
at R position

B+

Inspect TR switch
(See 05–17–20 
TRANSAXLE RANGE 
(TR) SWITCH 
INSPECTION)

Inspect related 
harness

Selector lever is 
at other then R 
position

Below 

1.0

33

34

BARO/EGR 
boost

EGR boost sensor

Ignition switch ON (Barometric 
pressure at 102 kPa 
{765 mmHg, 30 inHg})

Approx. 

4.0

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

Inspect related 
harness

35

Catalytic 
converter 
efficiency

HO2S (Rear)

Ignition switch ON

Below 

1.0

Inspect HO2S (Rear)
(See 01–40A–36 
HO2S (Front and 
Rear) Voltage 
Inspection)

Inspect related 
harness

Idle

Engine cold

Approx. 

0

After warm up

0.1—0.9

36

37*

1

TFT

TFT sensor

Ignition switch 
ON

TFT 20 

°

{68 

°

F}

3—4

Inspect TFT sensor
(See 05–17–25 
TRANSAXLE FLUID 
TEMPERATURE 
(TFT) SENSOR 
INSPECTION)

Inspect related 
harness

TFT 130 

°

C {266 

°

F}

0.2—0.7

38

ECT

ECT sensor

Ignition switch 
ON

ECT 20 

°

{68 

°

F}

2.9—3.1

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

Inspect related 
harness

After warm up

0.2—1.0

39

IAT

IAT sensor 
(integrated with 
MAF sensor)

Ignition switch 
ON

IAT 20 

°

{68 

°

F}

2.3—2.4

Inspect IAT sensor
(See 01–40A–27 IAT 
Sensor Resistance 
Inspection)

Inspect related 
harness

IAT 30 

°

{86 

°

F}

1.7—1.9

40

41

A/C on signal

Refrigerant 
pressure switch

Idle

A/C switch and 
fan switch on

Below 

1.0

Inspect A/C switch
(See 07–40–9 
REFRIGERANT 
PRESSURE SWITCH 
INSPECTION)

Inspect related 
harness

A/C switch off

B+

Terminal

Signal

Connected to

Test condition

Voltage 

(V)

Action

1712-1U-01G(01-40A).fm  15 ページ  2001年6月29日 金曜日 午前9時50分

CONTROL SYSTEM [ZM]

01–40A–16

42

Generator 
warning light 
control

Generator 
warning light (in 
instrument cluster)

Ignition switch ON

Below 

1.0

Inspect generator 
warning light

Inspect related 
harness

Idle

B+

43*

1

O/D OFF 
indicator light 
signal

O/D OFF indicator 
light

Ignition switch 
ON

O/D OFF 
indicator light 
illuminates

Below 

1.0

Inspect O/D OFF 
indicator light

Inspect related 
harness

O/D OFF 
indicator light 
does not 
illuminate

B+

44*

1

Pressure control 
solenoid control 
(+)

Pressure control 
solenoid

Inspect using the wave profile.
(See 01–40A–21 Inspection Using An 
Oscilloscope (Reference))

Inspect pressure 
control solenoid
(See 05–17–28 
SOLENOID VALVES 
INSPECTION)

Inspect related 
harness

45

Condenser fan 
control

Condenser fan 
relay

Ignition switch ON

B+

Inspect condenser fan 
relay
(See 09–21–5 RELAY 
INSPECTION)

Inspect related 
harness

Idle

Condenser fan 
operating

Below 

1.0

Others

B+

46

EGR valve #3 coil 
control

EGR valve 
(terminal B)

Ignition switch ON

B+

Inspect EGR valve
(See 01–16–15 EGR 
VALVE INSPECTION)

Inspect related 
harness

Idle

B+

47

Cooling fan 
control

Cooling fan relay

Ignition switch ON

B+

Inspect cooling fan 
relay
(See 09–21–5 RELAY 
INSPECTION)

Inspect related 
harness

Idle

Cooling fan 
operating

Below 

1.0

Others

B+

48

Engine speed

Tachometer (in 
instrument 
cluster), DLC 
terminal IG–

Inspect using the wave profile.
(See 01–40A–21 Inspection Using An 
Oscilloscope (Reference))

Inspect tachometer
(See 09–22–4 
Tachometer)

Inspect related 
harness

49

50

51

GND

GND

Under any condition

Below 

1.0

Inspect related 
harness

52

IGT2

Ignition coil (No. 2, 
3 cylinders)

Inspect using the wave profile.
(See 01–40A–21 Inspection Using An 
Oscilloscope (Reference))

Inspect ignition coil
(See 01–18–2 
IGNITION COIL 
INSPECTION)

Inspect related 
harness

53

Generator field 
coil control

Generator 
(terminal D)

Inspect using the wave profile.
(See 01–40A–21 Inspection Using An 
Oscilloscope (Reference))

Inspect generator
(See 01–17–3 
GENERATOR 
INSPECTION)

Inspect related 
harness

54

IAC (+)

IAC valve

Ignition switch ON

B+

Inspect IAC valve
(See 01–13A–7 IDLE 
AIR CONTROL (IAC) 
VALVE INSPECTION 
[ZM])

Inspect related 
harness

Idle (After warm up and E/L off)

B+

Terminal

Signal

Connected to

Test condition

Voltage 

(V)

Action

1712-1U-01G(01-40A).fm  16 ページ  2001年6月29日 金曜日 午前9時50分

 

 

 

 

 

 

 

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