Mazda CX-9 Grand Touring. Manual — part 456

Check code 12

CHECK CODE INSPECTION CHART (CHECK CODE 12)

Check code 13

CHECK CODE INSPECTION CHART (CHECK CODE 13)

Check code 14

Input signal to the instrument cluster is

normal.

Check code 12

Speedometer display signal

INSPECTION

CONDITION

DISPLAY

ACTION

After selecting check
code 12, wait for
approx. 2 s.

The speedometer needle moves
full scale then returns to approx.
60 km/h or 60 mph.

The speedometer
is normal.

Except above

Replace the
instrument
cluster.

-

Check code 13

Tachometer operation signal

INSPECTION

CONDITION

DISPLAY

ACTION

After selecting check code
13, wait for approx. 2 s.

The tachometer needle moves
full scale then returns to
approx. 3,000 rpm.

The tachometer
is normal.

Except above

Replace the
instrument
cluster.

-

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Instrumentation/Driver Info - Mazda CX-9

Microsoft

Sunday, November 15, 2009 10:42:27 AM

Page 11

© 2005 Mitchell Repair Information Company, LLC.

CHECK CODE INSPECTION CHART (CHECK CODE 14)

Check code 16

CHECK CODE INSPECTION CHART (CHECK CODE 16)

Check code 22

CHECK CODE INSPECTION CHART (CHECK CODE 22)

Check code 14

Buzzer operation signal

INSPECTION CONDITION

DISPLAY

ACTION

After selecting check code 14, wait
for approx. 2 s.

The buzzer
sounds.

The buzzer is normal.

The buzzer does

not sound.

Replace the
instrument cluster.

Check code 16

Fuel-level warning light flashing signal

INSPECTION

CONDITION

DISPLAY

ACTION

After selecting check code 16,
wait for approx. 2 s.

Fuel-level warning
light flashes three
times.

The fuel-level
warning light is
normal.

Except above

Replace the
instrument cluster.

Check code 22

Fuel level signal

STEP

INSPECTION CONDITION

DISPLAY

ACTION

1

Select check code 22 with the fuel gauge sender
unit connector disconnected.

Go to the next
step.

Except above

Go to the Step 6.

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Instrumentation/Driver Info - Mazda CX-9

Microsoft

Sunday, November 15, 2009 10:42:27 AM

Page 12

© 2005 Mitchell Repair Information Company, LLC.

2

Connect terminals 1D and 1R of the instrument
cluster.

Go to the next
step.

Except above

Go to the Step 6.

3

Using the SST (Fuel and thermometer checker) or
resistor, input 20 ohms between instrument cluster
terminals 1D and 1R.

Go to the next
step.

Except above

Go to the Step 6.

4

Using the SST (Fuel and thermometer checker) or
resistor, input 60 ohms between instrument cluster
terminals 1D and 1R.

Go to the next
step.

Except above

Go to the Step 6.

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Instrumentation/Driver Info - Mazda CX-9

Microsoft

Sunday, November 15, 2009 10:42:27 AM

Page 13

© 2005 Mitchell Repair Information Company, LLC.

Check code 23

CHECK CODE INSPECTION CHART (CHECK CODE 23)

Check code 25

5

Using the SST (Fuel and thermometer checker) or
resistor, input 100 ohms between instrument cluster
terminals 1D and 1R.

Inspect the fuel
gauge sender
unit.

Except above

Go to the next

step.

6

Inspect the wiring harness and connector between instrument cluster and fuel gauge sender unit.



If there is any malfunction, repair or replace the wiring harness or connector.



If there is no malfunction, replace the instrument cluster.

Check code 23

Fuel gauge operation signal

INSPECTION

CONDITION

DISPLAY

ACTION

After selecting check code
23, wait for approx. 2 s.

The fuel gauge indicates status
in the following order approx.
every 2 s.



F --> 1/2 --> E --> F
(fixed)

The fuel gauge
is normal.

Except above

Replace the
instrument
cluster.

Replace the instrument cluster.

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Instrumentation/Driver Info - Mazda CX-9

Microsoft

Sunday, November 15, 2009 10:42:27 AM

Page 14

© 2005 Mitchell Repair Information Company, LLC.