Mazda CX-5 Service & Repair Manual: Instrument Cluster Inspection
Speedometer inspection
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. 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.
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.
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.
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.
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.
Fuel Gauge/LCD Inspection
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 “LCD_SEG”, verify that the LCD is illuminated.
-
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.
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.
|
No. |
Warning/indicator lights |
Name |
Comment |
|
1 |
|
TCS/DSC indicator light |
— |
|
2 |
|
Engine oil pressure warning light |
— |
|
3 |
|
KEY warning light (red)/indicator light (green) |
— |
|
4 |
|
Turn signal/hazard warning indicator lights |
— |
|
5 |
|
Check engine light |
— |
|
6 |
|
Automatic transaxle warning light |
ATX |
|
7 |
|
Cruise main indicator light (amber)/cruise set indicato rlight (green) |
With cruise control system |
|
8 |
|
Lights-on indicator light |
— |
|
9 |
|
AFS OFF indicator light |
With AFS |
|
10 |
|
Door-ajar warning light |
— |
|
11 |
|
High engine coolant temperature warning light (red)/low engine coolant temperature indicator light (blue) |
— |
|
12 |
|
Low fuel warning light |
— |
|
13 |
|
Check fuel cap warning light |
— |
|
14 |
|
ABS warning light |
— |
|
15 |
|
Low washer fluid level warning light |
— |
|
16 |
|
Charging system warning light |
— |
|
17 |
|
Brake system warning light |
— |
|
18 |
|
Headlight high-beam indicator light |
— |
|
19 |
|
Seat belt warning light |
— |
|
20 |
|
BSM OFF indicator light |
With BSM system |
|
21 |
|
Security indicator light |
— |
|
22 |
|
Tire pressure monitoring system warning light |
— |
|
23 |
|
AWD warning light |
AWD |
|
24 |
|
Master warning light |
— |
|
25 |
|
Air bag/front seat belt pretensioner system warning light |
— |
|
26 |
|
Power steering malfunction indicator light |
— |
|
27 |
|
TCS OFF 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.
a. “DataLogger”
b. “Modules”
c. “IC”
3. Using “ALARM”, verify that the buzzer sounds.
-
If the buzzer does not sound, replace the instrument cluster.
Instrument Cluster Disassembly/Assembly
CAUTION:
If the instrument cluster is hit forcefully during disassembly such as by
being dropped, it could get damaged and the system may not operate normally.
When disassembling the ins ...
Instrument Cluster Operation Record
Purpose
The instrument cluster operation record stores the record of the illumination
or flashing of the warning light.
Function
The operation record is stored by the instrument ...
Other materials:
Conventional Brake System
Outline
A brake pedal with an intrusion minimizing mechanism has been adopted. As
a result, driver safety has been improved.
A small diameter long-stroke type master cylinder has been adopted, improving
operability and response.
A vacuum pump has been adopted, improving ...
Master Cylinder
Purpose/Function
With the adoption of the master cylinder having an enlarged diameter (20.64
mm {0.8126 in}), brake pedal operability has been improved.
For vehicles with DSC, the diameter of the pipe between the master cylinder
and the DSC HU/CM has been increased, improving re ...
Clock Spring Inspection [Standard Deployment Control System]
1. Disconnect the negative battery cable and wait for 1 min or more..
2. Remove the driver?side air bag module..
3. Remove the steering wheel..
4. Remove the column cover..
5. Remove the clock spring..
6. Verify that the continuity is as indicated in the table.
If not as indicated ...
