INSTRUMENT CLUSTER INSPECTION

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Speedometer inspection

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.)

Note

•  If a speedometer tester is unavailable and the M-MDS is used, perform the inspection following the procedure for the M-MDS.

Using a speedometer tester

1.  Adjust the tire pressure to the specification.

2.  Using a speedometer tester, verify that the tester reading is as indicated in the following table.

Type A

Type B

Speedometer tester indication (mph)	Allowable range (mph)
10	10.20—12.20
20	20.40—22.00
30	30.60—32.20
40	40.80—42.30
50	51.00—52.40
60	61.20—62.60
70	71.40—72.60
80	81.60—82.60
90	91.80—92.70
100	102.00—104.00
110	112.20—115.10
120	122.40—125.80
130	132.60—136.70
140	142.80—147.30
150	153.00—158.10

Type C

3.  Verify that the speedometer reading is within the range indicated in the table.

•  If the speedometer does not operate or the indication is not within the allowable range, inspect the DTC inspection for the following control module and the related wiring harnesses.

―  PCM

―  TCM (ATX)

―  DSC HU/CM

•  If the PCM, TCM (ATX), DSC HU/CM, and related wiring harnesses are normal, replace the instrument cluster.

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)  “DataLogger”

(2)  “Modules”

(3)  “IC”

3.  Using “SPDMTR”, verify that the displayed information is as indicated in the table.

M-MDS display	Instrument cluster 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.

•  If the speedometer does not operate or the indication is not within the allowable range, inspect the DTC inspection for the following control module and the related wiring harnesses.

―  PCM

―  TCM (ATX)

―  DSC HU/CM

•  If the PCM, TCM (ATX), DSC HU/CM, and related wiring harnesses are normal, replace the instrument cluster.

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)  “DataLogger”

(2)  “Modules”

(3)  “IC”

3.  Using “TACHOMTR”, verify that the displayed information is as indicated in the table.

M-MDS display	Instrument cluster 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.

•  If the tachometer does not operate or the indication is not within the allowable range, inspect the DTC inspection for the following control module and the related wiring harnesses.

―  PCM

•  If the PCM and related wiring harnesses are normal, replace the instrument cluster.

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)  “Data logger”

(2)  “Module”

(3)  “IC”

3.  Using “LCD_SEG”, verify that the LCD is illuminated.

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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•  If there are any non-illuminated area, replace the instrument cluster.

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)  “DataLogger”

(2)  “Modules”

(3)  “IC”

3.  Using “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.

Type A

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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/seat belt pre-tensioner system warning light	—	×	—
3		Active bonnet warning light	×	×	With active bonnet
4		Electric parking brake indicator light	×	—	—
5		Engine oil warning light	×	×	—
6		Direction indicator/hazard warning indicator lights	—	—	—
7		Selective catalytic reduction (SCR) system warning light	×	×	SKYACTIV-D 2.2
8		Engine oil level warning light	×	×	With engine oil level sensor
9		i-stop warning light (amber)/i-stop indicator light (green)	—	×	With i-stop system
10		ABS warning light	—	×	—
11		Seat belt warning light	—	—	—
12		Charging system warning light	×	×	—
13		Security indicator light	—	—	—
14		Door-ajar warning light	—	—	—
15		Smart brake support/smart city brake support (SBS/SCBS) OFF indicator light	—	—	With smart city brake support (SCBS) or smart brake support (SBS)
16		Lane-keep assist system OFF indicator light/LDWS OFF indicator light	—	—	With lane departure warning system (LDWS) or lane-keep assist system
17		DSC OFF indicator light	—	—	—
18		Blind spot monitoring (BSM) OFF indicator light	—	—	With blind spot monitoring (BSM) system
19		Electric parking brake warning light	×	×	—
20		Low fuel warning light	×	—	—
21		120 km/h warning light	—	—	With 120 km/h warning light
22		Lights-on indicator light	×	—	—
23		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
24		Rear fog light indicator light	—	—	With rear fog light
25		Headlight high-beam indicator light	—	—	—
26		AUTOHOLD active indicator light	×	—	—
		Mazda radar cruise control with stop & go function (MRCC with stop & GO function) indicator light	×	—	—
27		TCS/DSC indicator light	—	×	—
28		Tire pressure monitoring system warning light	×	×	—
29		LED headlight warning light	—	×	With headlight (LED type)
30		Glow indicator light	—	—	SKYACTIV-D 2.2
31		Check engine light	—	×	—

Type B

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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	×	×	With engine oil level sensor	—
5		Blind spot monitoring (BSM) OFF indicator light	—	—	With blind spot monitoring (BSM) system	—
6		Smart brake support/smart city brake support (SBS/SCBS) OFF indicator light	—	—	With smart city brake support (SCBS) or smart brake support (SBS)	×
7		Selective catalytic reduction (SCR) system warning light	×	×	SKYACTIV-D 2.2	—
8		Direction indicator/hazard warning indicator lights	—	—	—	—
9		Glow indicator light	—	—	SKYACTIV-D 2.2	×
10		Active bonnet warning light	×	×	With active bonnet	×
11		120 km/h warning light	—	—	With 120 km/h warning light	X
12		Headlight high-beam indicator light	—	—	—	—
13		Electric parking brake indicator light	×	—	—	—
14		Air bag/seat belt pre-tensioner system warning light	—	×	—	—
15		Security indicator light	—	—	—	×
16		Low engine coolant temperature indicator light (blue)/high engine coolant temperature warning light (red)	×	×	—	×
17		Rear fog light indicator light	—	—	With rear fog light	—
18		Brake system warning light	×	×	—	×
19		Charging system warning light	×	×	—	×
20		Seat belt warning light	—	—	—	—
21		Engine oil warning light	×	×	—	×
22		AUTOHOLD active indicator light	×	—	—	×
		Mazda radar cruise control with stop & go function (MRCC with stop & GO function) indicator light	×	—	—	×
23		Lights-on indicator light	×	—	—	—
24		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	×
25		i-stop warning light (amber)/i-stop indicator light (green)	—	×	With i-stop system	×
26		Lane-keep assist system OFF indicator light/LDWS OFF indicator light	—	—	With lane departure warning system (LDWS) or lane-keep assist system	—
27		TCS/DSC indicator light	—	×	—	×
28		DSC OFF indicator light	—	—	—	×
29		LED headlight warning light	—	×	With headlight (LED type)	—
30		Tire pressure monitoring system warning light	×	×	—	×

Type C

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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		Check engine light	×	—	×	1
2		LED headlight warning light	×	With headlight (LED type)	×	2
3		Automatic transaxle warning light	×	ATX	×	3
4		4WD warning light	—	4WD	×	4
5		ABS warning light	×	—	×	5
6		Blind spot monitoring (BSM) OFF indicator light	—	With blind spot monitoring (BSM) system	×	6
7		Smart brake support/smart city brake support (SBS/SCBS) OFF indicator light	—	With smart city brake support (SCBS) or smart brake support (SBS)	×	7
8		AUTOHOLD active indicator light	×	—	×	8
9		Direction indicator/hazard warning indicator lights	—	—	—	9
10		i-ELOOP indicator light (green)/i-ELOOP warning light (amber)	X	With i-ELOOP	—	10
11		Active bonnet warning light	×	With active bonnet	×	11
12		Engine oil warning light	×	—	×	12
13		Security indicator light	—	—	×	13
14		KEY warning light (red)/KEY indicator light (green)	×	—	×	14
15		Seat belt warning light	—	—	—	15
16		Charging system warning light	×	—	×	16
17		Low washer fluid level warning light	×	With washer fluid-level sensor	—	17
18		Lane-keep assist system warning light/LDWS warning light	×	With lane departure warning system (LDWS) or lane-keep assist system	×	18
19		Smart brake support/smart city brake support (SBS/SCBS) indicator light/Smart brake support/smart city brake support (SBS/SCBS) warning light	×	With smart city brake support (SCBS) or smart brake support (SBS)	×	19
20		Master warning light	×	—	×	20
21		Wrench indicator light	—	—	×	21
22		Low fuel warning light	×	—	—	22
23		Rear fog light indicator light	—	With rear fog light	—	23
24		Brake pedal operation demand indicator light (green)/Brake pedal operation demand warning light (red)	—	—	×	24
25		Door-ajar warning light	—	—	—	25
26		120 km/h warning light	—	With 120 km/h warning light	X	26
27		Headlight high-beam indicator light	—	—	—	27
28		Brake system warning light	×	—	×	28
29		Electric parking brake indicator light	×	—	—	29
30		Air bag/seat belt pretensioner system warning light	×	—	×	30
31		Electric parking brake warning light	×	—	×	31
32		Engine oil level warning light	×	With engine oil level sensor	—	32
33		Lights-on indicator light	—	—	—	33
34		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	×	34
35		i-stop warning light (amber)/i-stop indicator light (green)	—	With i-stop system	×	35
36		Lane-keep assist system OFF indicator light/LDWS OFF indicator light	—	With lane departure warning system (LDWS) or lane-keep assist system	—	36
37		DSC OFF indicator light	—	—	×	37
38		Glow indicator light	—	SKYACTIV-D 2.2	×	38
39		Diesel particulate filter indicator light	X	SKYACTIV-D 2.2	X	39
40		Tire pressure monitoring system warning light	×	—	×	40
41		Power steering malfunction indicator light	×	—	×	41
42		TCS/DSC indicator light	×	—	×	42

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)  “DataLogger”

(2)  “Modules”

(3)  “IC”

3.  Using “ALARM”, verify that the buzzer sounds.

•  If the buzzer does not sound, replace the instrument cluster.