Mazda 6 2002 Workshop Manual page 627

ON-BOARD DIAGNOSTIC (DYNAMIC STABILITY CONTROL)
PID Name
(Definition)
BOO_ABS
(Brake pedal switch input)
ABS_LAMP
(ABS warning light driver
output state)
BRAKE_LMP
(BRAKE system warning
light output state)
ABSRR_O
(Right rear ABS pressure
reduction solenoid valve
output state)
ABSLR_O
(Left rear ABS pressure
reduction solenoid valve
output state)
ABSRF_O
(Right front ABS pressure
reduction solenoid valve
output state)
ABSLF_O
(Left front ABS pressure
reduction solenoid valve
output state)
ABSRR_I
(Right rear ABS pressure
reduction solenoid valve
output state)
ABSLR_I
(Left rear ABS pressure
retention solenoid valve
output state)
ABSRF_I
(Right front ABS pressure
retention solenoid valve
output state)
ABSLF_I
(Left front ABS pressure
retention solenoid valve
output state)
P–70
Unit/Condition Condition/Specification
• Brake pedal is depressed:
ON
ON/OFF
• Brake pedal is released:
OFF
• ABS warning light is
illuminated: ON
ON/OFF
• ABS warning light is not
illuminated: OFF
• BRAKE system warning
light is illuminated: ON
ON/OFF • BRAKE system warning
light is not illuminated:
OFF
• During ABS control: ON/
OFF (solenoid valve is
activated/deactivated)
ON/OFF
• Not ABS control: OFF
• (solenoid valve is
deactivated)
• During ABS or EBD
control: ON/OFF
(solenoid valve is
ON/OFF activated/deactivated)
• Not ABS and EBD control:
OFF (solenoid valve is
deactivated)
• During ABS control: ON/
OFF (solenoid valve is
activated/deactivated)
ON/OFF
• Not ABS control: OFF
(solenoid valve is
deactivated)
• During ABS control: ON/
OFF(solenoid valve is
activated/deactivated)
ON/OFF
• Not ABS control: OFF
(solenoid valve is
deactivated)
• During ABS control: ON/
OFF (solenoid valve is
activated/deactivated)
ON/OFF
• Not ABS control: OFF
(solenoid valve is
deactivated)
• During ABS or EBD
control: ON/OFF
(solenoid valve is
ON/OFF activated/deactivated)
• Not ABS and EBD control:
OFF (solenoid valve is
deactivated)
• During ABS control: ON/
OFF (solenoid valve is
activated/deactivated)
ON/OFF
• Not ABS control: OFF
(solenoid valve is
deactivated)
• During ABS control: ON/
OFF (solenoid valve is
activated/deactivated)
ON/OFF
• Not ABS control: OFF
(solenoid valve is
deactivated)
Action
Inspect brake switch.
Inspect ABS warning light.
Inspect BRAKE system
warning light.
Internal fault of DSC HU/
CM. Replace DSC HU/CM.
(See P–38 DSC HU/CM
REMOVAL/
INSTALLATION)
Internal fault of DSC HU/
CM. Replace DSC HU/CM.
(See P–38 DSC HU/CM
REMOVAL/
INSTALLATION)
Internal fault of DSC HU/
CM. Replace DSC HU/CM.
(See P–38 DSC HU/CM
REMOVAL/
INSTALLATION)
Internal fault of DSC HU/
CM. Replace DSC HU/CM.
(See P–38 DSC HU/CM
REMOVAL/
INSTALLATION)
Internal fault of DSC HU/
CM. Replace DSC HU/CM.
(See P–38 DSC HU/CM
REMOVAL/
INSTALLATION)
Internal fault of DSC HU/
CM. Replace DSC HU/CM.
(See P–38 DSC HU/CM
REMOVAL/
INSTALLATION)
Internal fault of DSC HU/
CM. Replace DSC HU/CM.
(See P–38 DSC HU/CM
REMOVAL/
INSTALLATION)
Internal fault of DSC HU/
CM. Replace DSC HU/CM.
(See P–38 DSC HU/CM
REMOVAL/
INSTALLATION)
ABS/TCS HU/
CM or DSC HU/
CM terminal
L
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