If there are any non-illuminated area, replace the instrument cluster.
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.
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. km/h
Speedometer tester indication (km/h)
Allowable range (km/h)
20
18—22
40
38—42
60
58—62
80
78—82
100
98—102
120
117—123
140
137—143
160
157—163
180
177—183
200
197—203
220
216—224
240
236—244
mph
Speedometer tester indication (mph)
Allowable range (mph)
10
9—11
20
19—21
30
29—31
40
39—41
50
49—51
60
59—61
70
68—72
80
78—82
90
88—92
100
98—102
110
108—112
120
118—122
130
128—132
140
138—142
150
148—152
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.
1. Connect the M-MDS to the DLC-2.
2. After vehicle identification, select the following from the M-MDS initialization screen.a. “DataLogger”b. “Modules”c. “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.
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.a. “DataLogger”b. “Modules”c. “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.
1. Connect the M-MDS to the DLC-2.
2. After vehicle identification, select the following from the M-MDS initialization screen.a. “Data logger”b. “Module”c. “IC”
3. Using “LCD_SEG”, verify that the LCD is illuminated.
If there are any non-illuminated area, replace the instrument cluster.
1. Connect the M-MDS to the DLC-2.
2. After vehicle identification, select the following from the M-MDS initialization screen.a. “Data logger”b. “Module”c. “IC”
3. Using “LCD_SEG”, verify that the LCD is illuminated.
If there are any non-illuminated area, replace the instrument cluster.
1. Connect the M-MDS to the DLC-2.
2. After vehicle identification, select the following from the M-MDS initialization screen.a. “DataLogger”b. “Modules”c. “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 (with TFT LCD)
×: Applicable—: Not applicable
No
Warning/Indicator lights
Name
Comment
1
TCS/DSC indicator light
—
2
High beam control (HBC) system warning light (amber)/indicator light (green)
With HBC System
3
AFS OFF indicator light
With AFS
4
DSC OFF indicator light
—
5
SPORT mode Indicator Light
With drive Selection
6
Check engine light
—
7
Cruise main indicator light (amber)/cruise set indicatorlight (green)
With cruise control system
Mazda radar cruise control (MRCC) warning light (amber)/indicatorlight (green)
With MRCC
8
Turn signal/hazard warning indicator lights
—
9
Master warning light
—
10
Low fuel warning light
—
11
Brake system warning light
—
12
Security indicator light
—
13
Low engine coolant temperature indicator light (blue)/high engine coolant temperature warning light (red)
—
14
ABS warning light
—
15
Tire pressure monitoring system warning light
With TPMS
16
Seat belt warning light
—
17
Lane departure warning system (LDWS) warning light (amber)/indicator light (green)
With LDWS
18
Air bag/front seat belt pretensioner system warning light
—
19
Headlight high-beam indicator light
—
20
Lights-on indicator light
—
21
Shift position indicator/gear position indicator
ATX
22
BSM OFF indicator light
With BSM
Type B (without TFT LCD)
×: Applicable—: Not applicable
No.
Warning/Indicator lights
Name
Comment
1
TCS/DSC indicator light
—
2
High beam control (HBC) system warning light (amber)/indicator light (green)
With HBC system
3
Engine oil pressure warning light
—
4
KEY warning light (red)/indicator light (green)
—
5
Check engine light
—
6
Turn signal/hazard warning indicator lights
—
7
Automatic transaxle warning light
ATX
8
Cruise main indicator light (amber)/cruise set indicator light (green)
With cruise control system
9
Lights-on indicator light
—
10
Lane departure warning system (LDWS) warning light (amber)/indicator light (green)
With LDWS
11
Door-ajar warning light
—
12
Low engine coolant temperature indicator light (blue)/high engine coolant temperature warning light (red)
—
13
Low fuel warning light
—
14
Check fuel cap warning light
—
15
ABS warning light
—
16
Low washer fluid level warning light
—
17
AFS OFF indicator light
With AFS
18
Charging system warning light
—
19
Brake system warning light
—
20
Headlight high-beam indicator light
—
21
Seat belt warning light
—
22
BSM OFF indicator light
With BSM
23
Security indicator light
—
24
Tire pressure monitoring system warning light
With TPMS
25
Master warning light
—
26
Air bag/front seat belt pretensioner system warning light
—
27
Power steering malfunction indicator light
—
28
Shift position indicator/gear position indicator
ATX
29
DSC OFF indicator light
—
1. Connect the M-MDS to the DLC-2.
2. After vehicle identification, select the following from the M-MDS initialization screen.a. “DataLogger”b. “Modules”c. “IC”
3. Using “ALARM”, verify that the buzzer sounds.
If the buzzer does not sound, replace the instrument cluster.