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:
Rear Upper Arm Removal/Installation [Awd]
WARNING:
Verify that the crossmember is securely supported by a jack. If the rear
crossmember falls off, it can cause serious injury or death, and damage to the
vehicle.
CAUTION:
Performing the following procedures without first removing the rear ABS wheel-speed
sensor ...
Clock Spring Adjustment [Two Step Deployment Control System]
1. Set the front wheels straight ahead.
CAUTION:
The clock spring will break if over?wound. Do not forcibly turn the clock
spring.
2. Turn the clock spring clockwise until it stops.
3. Turn the clock spring counterclockwise approx. 2 turns.
4. Align the mark on the clo ...
Brake Fluid Pressure Sensor
Purpose/Function
The brake fluid pressure sensor detects the fluid pressure from the master
cylinder and transmits it to the DSC HU/CM.
Construction
The brake fluid pressure sensor is built into the DSC HU/CM. Therefore if
there is any malfunction of the brake fluid pressur ...
