INSTRUMENT CLUSTER INSPECTION

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Speedometer Inspection


Using a speedometer tester

Caution
•  When only the front or the rear wheels are driven using a speedometer tester, the DSC HU/CM may determine that the vehicle speed signal is in error and the engine cannot be stopped by the normal operation. If the engine cannot be stopped, perform an emergency engine stop operation. (See SERVICE CAUTIONS.)

1.  Adjust the tire pressure to the specification. (See WHEEL AND TIRE SPECIFICATION.)

2.  Using a speedometer tester, verify that the values are as indicated in the table.

Instrument cluster (type A)

Speedometer indication (km/h)

Speedometer tester indication (km/h)
20
20.40—22.40
40
40.80—42.80
60
61.20—63.20
80
81.60—83.60
100
102.00—104.00
120
122.40—124.40
140
142.80—144.80
160
163.20—165.20
180
183.60—185.60
200
204.00—206.00
220
224.40—226.40
240
244.80—246.80

Instrument cluster (type B) or instrument cluster (type C)

Speedometer indication (km/h)

Speedometer tester indication (km/h)
20
20.4—25.0
40
40.8—45.5
60
61.2—66.0
80
81.6—86.6
100
102—107.5
120
122.4—128.4
140
142.8—149.3
160
163.2—170.2
180
183.6—190.6
200
204—211.5
220
224.4—232.4
240
244.8—252.8

•  If not as indicated in the table, perform the DTC inspection for the PCM and DSC HU/CM, and inspect the related wiring harnesses. (See ON-BOARD DIAGNOSTIC TEST [PCM (SKYACTIV-G 2.5T)].) (See DTC INSPECTION [DSC HU/CM].)
?  If the PCM, DSC HU/CM, and related wiring harnesses are normal, replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION)


Using the M-MDS

1.  Connect the M-MDS to the DLC-2.

2.  After vehicle identification, select the following from the M-MDS initialization screen.

(1)   Select “Data logger”
(2)   Select “Module”
(3)   Select “IC”

3.  Using the simulation function SPEEDOMTR, verify that the values are as indicated in the table.

Instrument cluster (type A)

M-MDS display

Speedometer display
60 km/h
Speedometer needle moves to approx. 58—62 km/h {36—39 mph}.
120 km/h
Speedometer needle moves to approx. 117—123 km/h {72.8—76.4 mph}.
Off
Speedometer needle moves to the bottommost position.

Instrument cluster (type B) or instrument cluster (type C)

M-MDS display

Speedometer display
60 km/h
Speedometer needle moves to approx. 54.0—58.8 km/h {34.0—36.5 mph}.
120 km/h
Speedometer needle moves to approx. 111.6—117.6 km/h {69.35—73.07 mph}.
Off
Speedometer needle moves to the bottommost position.

•  If not as indicated in the table, replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)


Tachometer Inspection

Caution
•  If the engine speed exceeds the allowable range, the engine could be damaged. Therefore, when inspecting the tachometer, do not allow the engine speed to exceed the allowable range indicated on the tachometer.

1.  Connect the M-MDS to the DLC-2.

2.  After vehicle identification, select the following from the M-MDS initialization screen.

(1)  Select “Data logger”
(2)  Select “Module”
(3)  Select “IC”

3.  Using the simulation function TACHOMTR, verify that the values are as indicated in the table.

Instrument cluster (type A)

M-MDS display

Tachometer display
3000 RPM
Tachometer needle moves to approx. 3,050 rpm.
6000 RPM
Tachometer needle moves to approx. 6,100 rpm.
Off
Tachometer needle moves to bottommost position.

Instrument cluster (type B) or instrument cluster (type C)

M-MDS display

Tachometer display
3000 RPM
Tachometer needle moves to approx. 3,150 rpm.
6000 RPM
Tachometer needle moves to approx. 6,120 rpm.
Off
Tachometer needle moves to bottommost position.

•  If not as indicated in the table, replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)


LCD Inspection

1.  Connect the M-MDS to the DLC-2.

2.  After vehicle identification, select the following from the M-MDS initialization screen.

(1)  Select “Data logger”
(2)  Select “Module”
(3)  Select “IC”

3.  Using the simulation function item LCD_SEG, verify that the LDC displays as shown in the following figure.

•  If the LCD display is not as shown in the figure, replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)

Type A (with multi-information display)

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Type B (with multi-information display)

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Type C (without multi-information display)

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Warning/Indicator Light Illumination Inspection

1.  Connect the M-MDS to the DLC-2.

2.  After vehicle identification, select the following from the M-MDS initialization screen.

(1)  Select “Data logger”
(2)  Select “Module”
(3)  Select “IC”

3.  Using the simulation function WL+IL, verify that the warning/indicator lights in the following table are illuminated.

•  If any of the warning/indicator lights are not displayed, replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)

Instrument cluster (type A)

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×: Applicable
—: Not applicable

No.

Warning light/Indicator light

Name

Message is displayed in center display when warning/indicator light turns on/flashes

Comment

Warning/indicator light turned on when ignition is switched ON (engine off or on)
1
Brake system warning light
×
—
×
2
Air bag/front seat belt pretensioner system warning light
—
—
×
3
Electric parking brake indicator light
×
—
—
4
Engine oil warning light
×
—
×
5
Direction indicator/hazard warning indicator lights
—
—
—
6
Engine oil level warning light
×
With engine oil level sensor
×
7
i-stop warning light (amber)/i-stop indicator light (green)
—
With i-stop system
×
8
ABS warning light
—
—
×
9
Seat belt warning light
—
—
—
10
Charging system warning light
×
—
×
11
Security indicator light
—
—
—
12
Door-ajar warning light
—
—
—
13
Smart brake support/smart city brake support (SBS/SCBS) OFF indicator light
—
With smart city brake support (SCBS) or smart brake support (SBS)
—
14
Blind spot monitoring (BSM) OFF indicator light
—
With blind spot monitoring (BSM) system
—
15
TCS OFF indicator light
—
Without off-road traction assist
×
Off-road traction assist indicator light
—
With off-road traction assist
×
16
Electric parking brake warning light
×
—
×
17
Low fuel warning light
×
—
—
18
120 km/h warning light
—
With 120 km/h warning light
—
19
Lights-on indicator light
×
—
—
20
Adaptive LED headlights indicator light (green)/adaptive LED headlights warning light (amber)
×
With high beam control (HBC) system or adaptive LED headlights
×
21
Rear fog light indicator light
—
With rear fog light
—
22
Front fog light indicator light
—
With front fog light
—
23
Headlight high-beam indicator light
—
—
—
24
Mazda radar cruise control with stop & go function (MRCC with stop & GO function) indicator light
×
—
—
25
TCS/DSC indicator light
—
—
×
26
Tire pressure monitoring system warning light
×
—
×
27
LED headlight warning light
—
With headlight (LED type)
×
28
Check engine light
—
—
×

Instrument cluster (type B)

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×: Applicable
—: Not applicable

No.

Warning light/Indicator light

Name

Message is displayed in multi-information display when warning/indicator light turns on/flashes

Message is displayed in center display when warning/indicator light turns on/flashes

Comment

Warning/indicator light turned on when ignition is switched ON (engine off or on)
1
ABS warning light
—
×
—
×
2
Electric parking brake warning light
×
×
—
—
3
Check engine light
—
×
—
×
4
Engine oil level warning light
×
×
—
—
5
Blind spot monitoring (BSM) OFF indicator light
—
—
With blind spot monitoring (BSM) system (Without Blind spot monitoring (BSM) switch)
—
6
Smart brake support/smart city brake support (SBS/SCBS) OFF indicator light
—
—
With SBS/SCBS
×
7
Direction indicator/hazard warning indicator lights
—
—
—
—
8
120 km/h warning light
—
—
With 120 km/h warning light
×
9
Engine oil warning light
—
×
—
×
10
Headlight high-beam indicator light
—
—
—
—
11
Air bag/front seat belt pretensioner system warning light
—
×
—
×
12
Security indicator light
—
—
—
×
13
Low engine coolant temperature indicator light (blue)/high engine coolant temperature warning light (red)
×
×
—
×
14
Rear fog light indicator light
—
—
With rear fog light
—
15
Front fog light indicator light
—
—
With front fog light
—
16
Electric parking brake indicator light
×
—
—
—
17
Brake system warning light
—
×
—
×
18
Charging system warning light
×
×
—
×
19
Seat belt warning light
—
—
—
—
20
Lights-on indicator light
×
—
—
—
21
HBC indicator light (green)/HBC warning light (amber)/Adaptive LED headlights indicator light (green)/adaptive LED headlights warning light (amber)
×
×
With high beam control (HBC) system or adaptive LED headlights
×
22
i-stop warning light (amber)/i-stop indicator light (green)
—
×
With i-stop system
×
23
Mazda Radar Cruise Control with stop & go function (MRCC with stop & go function) indicator light
—
—
With Mazda Radar Cruise Control with stop & go function (MRCC with stop & go function)
—
24
TCS/DSC indicator light
—
×
—
×
25
TCS OFF indicator light
—
—
—
×
26
LED headlight warning light
—
×
—
—
27
Tire pressure monitoring system warning light
×
×
With TPMS
×

Instrument cluster (type C)

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×: Applicable
—: Not applicable

No.

Warning light/Indicator light

Name

Message is displayed in center display when warning/indicator light turns on/flashes

Comment

Warning/indicator light turned on when ignition is switched ON (engine off or on)
1
Tire pressure monitoring system warning light
×
With TPMS
×
2
Low washer fluid level warning light
×
With washer fluid-level sensor
—
3
4WD warning light
×
4WD
×
4
ABS warning light
×
—
×
5
Blind spot monitoring (BSM) warning light
×
With blind spot monitoring (BSM) system (With Blind spot monitoring (BSM) switch)
×
6
Automatic transaxle warning light
×
—
×
7
TCS OFF indicator light
—
—
×
8
Mazda radar cruise control with stop & go function (MRCC with stop & GO function) indicator light
×
With Mazda Radar Cruise Control with stop & go function (MRCC with stop & go function)
×
AUTOHOLD active indicator light
×
With AUTOHOLD
×
9
Direction indicator/hazard warning indicator lights
—
—
—
10
Brake pedal operation demand indicator light
—
—
—
11
Engine oil level warning light
×
—
—
12
Engine oil warning light
×
—
×
13
Air bag/front seat belt pretensioner system warning light
×
—
×
14
Charging system warning light
×
—
×
15
Door-ajar warning light
—
—
—
16
Security indicator light
—
—
×
17
KEY warning light (red)/KEY indicator light (green)
×
—
×
18
LED headlight warning light
×
—
—
19
Master warning light
×
—
×
20
Wrench indicator light
×
—
×
21
Low fuel warning light
×
—
—
22
Rear fog light indicator light
—
With rear fog light
—
23
Front fog light indicator light
—
With front fog light
—
24
Headlight high-beam indicator light
—
—
—
25
120 km/h warning light
—
With 120 km/h warning light
×
Check fuel cap warning light
×
With Check fuel cap warning light
×
26
Brake system warning light
×
—
×
27
Electric parking brake indicator light
—
—
—
28
Electric parking brake warning light
×
—
—
29
Seat belt warning light
—
—
—
30
Lights-on indicator light
—
—
—
31
Blind spot monitoring (BSM) OFF indicator light
—
With blind spot monitoring (BSM) system (Without Blind spot monitoring (BSM) switch)
×
32
i-ELOOP indicator light (green)/i-ELOOP warning light (amber)
—
With i-ELOOP
—
33
i-stop warning light (amber)/i-stop indicator light (green)
×
With i-stop system
×
34
Smart city brake support (SCBS) indicator light (red)/warning light (amber)
×
With SCBS
×
35
Smart city brake support (SCBS) OFF indicator light
—
With SCBS
×
36
TCS/DSC indicator light
×
—
×
37
Check engine light
×
—
×
38
Power steering malfunction indicator light
×
—
×


Alarm Inspection

1.  Connect the M-MDS to the DLC-2.

2.  After vehicle identification, select the following from the M-MDS initialization screen.

(1)  Select “Data logger”
(2)  Select “Module”
(3)  Select “IC”

3.  Using the simulation function ALARM, verify that the buzzer sounds.

•  If the buzzer does not sound, replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)