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Mazda CX 7. Manual - part 433

INSTRUMENTATION/DRIVER INFO.

09-22–1

09-22

INSTRUMENTATION/DRIVER INFO.

LOCATION INDEX. . . . . . . . . . . . . . . . . 09-22–1

INSTRUMENT CLUSTER

REMOVAL/INSTALLATION. . . . . . . . . . 09-22–2

INSTRUMENT CLUSTER

CONFIGURATION . . . . . . . . . . . . . . . . . 09-22–3

INSTRUMENT CLUSTER

DISASSEMBLY/ASSEMBLY . . . . . . . . . 09-22–3

INSTRUMENT CLUSTER

INSPECTION . . . . . . . . . . . . . . . . . . . . . 09-22–3

Speedometer . . . . . . . . . . . . . . . . . . . .  09-22–3
Tachometer  . . . . . . . . . . . . . . . . . . . . .  09-22–4
Fuel gauge . . . . . . . . . . . . . . . . . . . . . .  09-22–4
Water temperature gauge  . . . . . . . . . .  09-22–4

INSTRUMENT CLUSTER

INPUT/OUTPUT CHECK MODE . . . . . . 09-22–5

Check Code Table . . . . . . . . . . . . . . . .  09-22–5
Checking Order  . . . . . . . . . . . . . . . . . .  09-22–7
Check Code Inspection  . . . . . . . . . . . .  09-22–7

DATA MONITORING AND RECORDING

PROCEDURE . . . . . . . . . . . . . . . . . . . . . 09-22–12

Indication Item Table . . . . . . . . . . . . . . . 09-22–12

FUEL GAUGE SENDER UNIT

REMOVAL/INSTALLATION[AWD] . . . . . 09-22–12

Fuel Gauge Sender Unit . . . . . . . . . . . . 09-22–12
Fuel Gauge Sender Sub-Unit . . . . . . . . 09-22–12

FUEL GAUGE SENDER UNIT

INSPECTION . . . . . . . . . . . . . . . . . . . . . 09-22–14

OIL PRESSURE SWITCH

INSPECTION . . . . . . . . . . . . . . . . . . . . . 09-22–14

HORN REMOVAL/INSTALLATION . . . . . 09-22–14
INFORMATION DISPLAY

REMOVAL/INSTALLATION . . . . . . . . . . 09-22–15

INFORMATION DISPLAY

INPUT/OUTPUT CHECK MODE . . . . . . 09-22–15

Check Code Table . . . . . . . . . . . . . . . . . 09-22–15
Check Code Inspection . . . . . . . . . . . . . 09-22–16

End of Toc

WM: INSTRUMENTATION/DRIVER INFO

INSTRUMENTATION/DRIVER INFO. LOCATION INDEX

id092200801000

acxuuw00002123

Instrument cluster
(See 09-22-2 INSTRUMENT CLUSTER
REMOVAL/INSTALLATION)
(See 09-22-3 INSTRUMENT CLUSTER
CONFIGURATION)
(See 09-22-3 INSTRUMENT CLUSTER
DISASSEMBLY/ASSEMBLY)
(See 09-22-3 INSTRUMENT CLUSTER
INSPECTION)
(See 09-22-5 INSTRUMENT CLUSTER INPUT/
OUTPUT CHECK MODE)

Information display
(See 09-22-15 INFORMATION DISPLAY
REMOVAL/INSTALLATION)
(See 09-22-15 INFORMATION DISPLAY INPUT/
OUTPUT CHECK MODE)

Horn
(See 09-22-14 HORN REMOVAL/INSTALLATION)

Oil pressure switch
(See 09-22-14 OIL PRESSURE SWITCH
INSPECTION)

Fuel gauge sender unit
(See 09-22-14 FUEL GAUGE SENDER UNIT
INSPECTION)

Fuel gauge sender sub-unit (AWD)
(See 09-22-12 FUEL GAUGE SENDER UNIT
REMOVAL/INSTALLATION[AWD])
(See 09-22-14 FUEL GAUGE SENDER UNIT
INSPECTION)

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INSTRUMENTATION/DRIVER INFO.

09-22–2

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INSTRUMENT CLUSTER REMOVAL/INSTALLATION

id092200800500

Caution

• When replacing the instrument cluster, the configuration procedure must be performed before

removing the instrument cluster. Replacing the instrument cluster without performing the
configuration procedure will result in system malfunction.

1. Perform the instrument cluster configuration when replacing it. (See 09-22-3 INSTRUMENT CLUSTER

CONFIGURATION.)

2. Disconnect the negative battery cable.
3. Remove the following parts:

(1) Front scuff plate inner (driver’s side) (See 09-17-19 FRONT SCUFF PLATE REMOVAL/INSTALLATION.)
(2) Front side trim (driver’s side) (See 09-17-18 FRONT SIDE TRIM REMOVAL/INSTALLATION.)
(3) Console panel (See 09-17-15 CONSOLE PANEL REMOVAL/INSTALLATION.)
(4) Console (See 09-17-13 CONSOLE REMOVAL/INSTALLATION.)
(5) Hood release lever (See 09-14-25 HOOD LATCH AND RELEASE LEVER REMOVAL/INSTALLATION.)
(6) Lower panel (See 09-17-9 LOWER PANEL REMOVAL/INSTALLATION.)
(7) Meter hood (See 09-17-10 METER HOOD REMOVAL/INSTALLATION.)

4. Remove in the order indicated in the table.

5. Install in the reverse order of removal.
6. When replacing the instrument cluster of vehicles

with the immobilizer system, perform the following
procedure:

• See 09-14-20 IMMOBILIZER SYSTEM

COMPONENT REPLACEMENT/KEY
ADDITION AND CLEARING[KEYLESS
ENTRY SYSTEM].

Caution

• The removed instrument cluster should

be placed with the display side up to
prevent grease from leaking from the
meters.

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Screw

Connector

Instrument cluster

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GOOD

NO GOOD

DISPLAY FACING DOWNWARD

DISPLAY FACING UPWARD

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INSTRUMENTATION/DRIVER INFO.

09-22–3

09-22

INSTRUMENT CLUSTER CONFIGURATION

id092200800300

Note

• The odometer data (total traveled distance) in the previous instrument cluster is automatically transferred

to a new instrument cluster during the configuration.

1. Connect the M-MDS to the DLC-2 (16-pin).
2. After set up the M-MDS (including the vehicle

recognition), the following can be selected from
the M-MDS screen.
Using an IDS (Notebook PC):

• "Module Programming"

Using a PDS (Pocket PC):

• "Programming", "Module Programming"

3. Select “Programmable Module Installation”.
4. Select “HEC” and perform procedures according

to directions on the M-MDS screen.

5. Retrieve DTCs using the M-MDS and verify that

there is no DTC present.

• If any DTC is present, perform applicable

DTC inspection. (See 09-02E-1 DTC TABLE[INSTRUMENT CLUSTER].)

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INSTRUMENT CLUSTER DISASSEMBLY/ASSEMBLY

id092200801600

Caution

• Do not drop the instrument cluster or damage the printed board. This will lead to a system

malfunction.

1. Disassemble in the order indicated in the table.

2. Assemble in the reverse order of disassembly.

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INSTRUMENT CLUSTER INSPECTION

id092200800400

Speedometer
Using the input/output check mode

1. Inspect the speedometer by setting it to check code 12 of the input/output check mode. (See 09-22-5

INSTRUMENT CLUSTER INPUT/OUTPUT CHECK MODE.)

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 table below.

DLC-2

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Screw

Cover

Lens

Instrument cluster unit

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Speedometer tester

indication (km/h)

Allowable range (km/h)

18— 22

38— 41

58— 62

78— 82

100

97— 102

120

117— 122

140

136— 142

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INSTRUMENTATION/DRIVER INFO.

09-22–4

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

• If the speedometer does not move or the indication is not within the allowable range, inspect the PCM and

related wiring harnesses.

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

Tachometer
Using the input/output check mode

1. Inspect the tachometer by setting it to check code 13 of the input/output check mode. (See 09-22-5

INSTRUMENT CLUSTER INPUT/OUTPUT CHECK MODE.)

Using M-MDS

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 indication
on the tachometer.

1. Connect the M-MDS to the DLC-2 (16-pin).
2. After the vehicle is identified, select the following

items from the initialization screen of the M-MDS.
When using the IDS (notebook PC)

• Select the “Toolbox” tab.

• Select “DataLogger”.

• Select “Module”.

• Select “HEC”.

When using the PDS (pocket PC)

• Select “Module Tests”.

• Select “HEC”.

• Select “DataLogger”.

3. Compare the data monitor item (IC_TACHO) with

the tachometer indication.

• If the tachometer does not operate properly, inspect the PCM and related wiring harnesses.

— If the PCM and related harnesses do not have any malfunction, replace the instrument cluster.

Fuel gauge

1. Inspect the fuel gauge by setting it to check code 23 of the input/output check mode. (See 09-22-5

INSTRUMENT CLUSTER INPUT/OUTPUT CHECK MODE.)

Water temperature gauge

1. Inspect the water temperature gauge by setting it to check code 25 of the input/output check mode. (See 09-22-

5 INSTRUMENT CLUSTER INPUT/OUTPUT CHECK MODE.)

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Speedometer tester

indication (mph)

Allowable range (mph)

8.6— 11

19— 21

29— 31

39— 41

49— 51

59— 61

68— 72

78— 82

DLC-2

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