Mazda CX-9 Grand Touring 2009 Manual page 2349

2008 SUSPENSION On-Board Diagnostic (Suspension) - Mazda CX-9
WHEEL UNIT
(See MALFUNCTIONING
3
WHEEL UNIT
IDENTIFICATION.)
INSPECT FOR KEYLESS CM
MALFUNCTION
Turn the ignition switch off.
4
Using the M-MDS, perform the
DTC inspection for the keyless
CM.
Is any DTCs present?
VERIFY TROUBLESHOOTING
COMPLETED
Clear the DTC from the memory.
(See TIRE PRESSURE
MONITORING SYSTEM
5
(TPMS) ONBOARD
DIAGNOSIS.)
Drive the vehicle at a speed of 25
km/h {15.5 mph} or more for 10
min or more.
Is the same DTC present?
VERIFY AFTER REPAIR
PROCEDURE
6
Are there any other DTCs
present?
NOTE:
If the installed wheel unit ID number is known, verification of whether the
instrument cluster is receiving data from the wheel unit can be easily
confirmed using the following procedure:
If the wheel unit has been newly replaced, the TPMS warning light may
flashes before the ID registration is complete, and DTC U2616, U2617,
U2618 and U2619 may be stored in the memory. In this case, re-implement
the wheel unit ID registration, and after confirming that the TPMS warning
2008 Mazda CX-9 Grand Touring
Yes
No
Yes
No
Yes
No
1. Drive the vehicle at 25 km/h {15.5 mph} or more , and send data from
the wheel unit.
2. Select [ID_LAST] from the PID items, and monitor the data.
3. Verification that the instrument cluster is receiving data is possible if
the monitored ID number matches the installed wheel unit ID number.
Replace the wheel unit. (See WHEEL UNIT
REMOVAL/INSTALLATION .)
Register the wheel unit ID. (See WHEEL
UNIT ID REGISTRATION .)
Go to the Step 5.
Go to the applicable DTC inspection. (See DTC
TABLE [IMMOBILIZER SYSTEM (KEYLESS
ENTRY SYSTEM)] .)
Go to the next step.
If the malfunction recurs, replace the
instrument cluster. (See INSTRUMENT
CLUSTER REMOVAL/INSTALLATION .)
Configure the instrument cluster. (See
INSTRUMENT CLUSTER
CONFIGURATION .)
Register the wheel unit ID. (See WHEEL
UNIT ID REGISTRATION .)
Go to the next step.
Go to the next step.
Go to the applicable DTC inspection. (See TIRE
PRESSURE MONITORING SYSTEM (TPMS)
ON-BOARD DIAGNOSIS.)
DTC troubleshooting completed.