Parking Brake (Lever Type) Adjustment; Dynamic Stability Control; Dsc Hu/Cm Inspection - Mazda Mazda6 Workshop Manual Supplement

PARKING BRAKE SYSTEM,

PARKING BRAKE (LEVER TYPE) ADJUSTMENT

1. Start the engine and depress the brake pedal several times.
2. Stop the engine.
3. For the 2WD model, remove the rear ashtray case behind the center console
4. For the 4WD model, remove the 4 screws (back side) and pull up the rear of the center console, then remove
the rear ashtray case.
5. Turn the adjusting nut as shown in the figure.
6. After adjustment, inspect the following points:
(1) Turn the ignition switch to ON, pull the parking
brake lever one notch, and verify that the
parking brake warning light illuminates.
(2) Verify that the rear brakes do not drag.
End Of Sie

DSC HU/CM INSPECTION

1. Remove the battery and battery bracket.
2. Disconnect the DSC HU/CM connector.
3. Connect the SST (49 G066 004) to the DSC HU/CM connector and harness side connector.
4. Inspect voltage referring the table below.
Terminal Voltage Table (reference value)
(Ignition switch is at ON, and connector is connected unless indicated otherwise)
DSC HU/CM HARNESS SIDE CONNECTOR
AF
AC
AG AD
AA
AH
AE AB
Terminal Signal
A Ground (1)
B Ground (2)
Solenoid valve
C
(power supply)
Pump motor
D
(power supply)
*
—
E
F
LF wheel-speed
J
PARKING BRAKE SYSTEM

DYNAMIC STABILITY CONTROL

Q N H E
Z W T K
C
X U R O L I F
D
S P J G
Y V M
Connected to Test condition
Ground part 1
Ground part 2
Battery
Battery
Check
connector
Vehicle is stopped
• Inspect using the wave profile.
LF wheel-speed
sensor
(See
Oscilloscope
DYNAMIC STABILITY CONTROL
SST (49 G066 004)
A B C D E F G H I J
A
R S T U V W X Y
B
Voltage (V)
— Below 1.0
— Below 1.0
— B+
— B+
No need to
—
check
0 (AC)
P–19 Inspection Using An
(Reference))
A6E691444000201
A6E692067650204
K L M N O P Q
Z AA AG
AB AC AD AE AF AH
Action
• Inspect related harness
• Inspect related harness
• Inspect DSC HU/CM
• Inspect related harness
• Inspect DSC HU/CM
• Inspect related harness
• Inspect related harness
• Inspect related harness
• Inspect wheel-speed
sensor
A6E6914W002
P
A6E6920W009
P–17