Mazda CX-9 Grand Touring 2009 Manual page 481

RR ABS wheel-speed sensor: J-B
LR ABS wheel-speed sensor: F-A
LR ABS wheel-speed sensor: I-B
Is there continuity?
INSPECT ABS WHEEL-SPEED SENSOR
FOR MALFUNCTION
Turn the ignition switch off.
Disconnect the ABS wheel-speed sensor
connector which may have a malfunction.
Turn the ignition switch to the ON position,
(engine off)
3
Measure the power supply voltage between
the ABS wheel-speed sensor connector
terminal A (vehicle wiring harness-side) and
body ground on the ABS wheel-speed
sensor which may have a malfunction.
Is the power supply voltage of the ABS
wheel-speed sensor which may have a
malfunction more than 10 V?
VERIFY THAT THE SAME DTC IS NOT
PRESENT
Clear the DTCs from the memory.
4
(See ON-BOARD DIAGNOSTIC
[DSC/RSC].)
Are the same DTCs present?
VERIFY THAT NO OTHER DTCS ARE
PRESENT
5
Are any other DTCs output?
DTC C1194, C1198, C1210, C1214, C1242, C1246, C1250, C1254, C1404,
C1410, C1957, C1958 [DSC/RSC]
DTC C1194, C1198, C1210, C1214, C1242, C1246, C1250, C1254, C1404, C1410, C1957, C1958
[DSC/RSC] DETECTION CONDITION AND POSSIBLE CAUSE
DTC C1194
DTC C1198
DTC C1210
DTC C1214
2008 Mazda CX-9 Grand Touring
2008 BRAKES On-Board Diagnostic (DSC/RSC) - Mazda CX-9
LF outlet solenoid valve system
LF inlet solenoid valve system
RF outlet solenoid valve system
RF inlet solenoid valve system
Replace the ABS wheel-speed sensor, then
go to the next step.
(See FRONT ABS WHEEL-SPEED
SENSOR
REMOVAL/INSTALLATION .)
Yes (See REAR ABS WHEEL-SPEED
SENSOR
REMOVAL/INSTALLATION [2WD] .)
(See REAR ABS WHEEL-SPEED
SENSOR
REMOVAL/INSTALLATION [AWD] .)
No Go to the next step.
Repeat the inspection from Step 1.
If the malfunction recurs, replace the
DSC/RSC HU/CM, then go to the next
Yes
step.
(See DSC/RSC HU/CM
REMOVAL/INSTALLATION .)
No Go to the next step.
Go to the applicable DTC inspection.
Yes (See ON-BOARD DIAGNOSTIC
[DSC/RSC].)
No DTC troubleshooting completed.