NO.5 DSC OPERATES FREQUENTLY/DSC DOES NOT WORK CORRECTLY
[DSC/RSC]
TROUBLESHOOTING CHART
DIAGNOSTIC PROCEDURE
DIAGNOSTIC PROCEDURE
(See
REAR ABS WHEEL-
SPEED SENSOR
INSPECTION [AWD]
.)
z
Is the output value
normal?
output of abnormal wave form at high speed.)
4
VERIFY THAT TIRE
CONDITION
z
Verify tire condition for
following:
{
Wear
{
Grip level
(different by four
wheels)
z
Are tires condition okay?
Yes
Find malfunctioning part according to "INTERMITTENT
CONCERN TROUBLESHOOTING".
No
Adjust, repair or replace tire.
5
DSC* operates frequently. /DSC* does not work correctly.
*: DSC/RSC system contains dynamic stability control function; DSC indicator light illuminates
and goes out and while DSC/RSC is operating.
[TROUBLESHOOTING HINTS]
z
DSC/RSC HU/CM detected malfunction (input and output device malfunction)
z
Poor installation of combined sensor and/or steering angle sensor
(If any of the above sensors are poorly installed, DSC/RSC may operate intermittently)
z
When replacing the DSC/RSC HU/CM, or combined sensor, initialization is not performed.
(If initialization is not performed correctly, DSC/RSC may not work correctly)
STEP
INSPECTION
ACTION
1
INSPECT DSC/RSC HU/CM FOR DTCs
z
Inspect the DTC for the ON-BOARD
DIAGNOSTIC SYSTEM.
Yes
Perform the applicable DTC inspection. (See
ON-BOARD DIAGNOSIS [DSC/RSC]
.)
2008 Mazda CX-9 Grand Touring
2008 BRAKES Symptom Troubleshooting (DSC/RSC) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 9:41:34 AM
Page 12
© 2005 Mitchell Repair Information Company, LLC.
