Mazda 2009 RX-8, Особенности сервиса, Страница: 139 / 299

ON-BOARD DIAGNOSTIC [DYNAMIC STABILITY CONTROL (DSC)]
04-02–9
04-02
ON-BOARD DIAGNOSTIC SYSTEM ACTIVE COMMAND MODES FUNCTION [DYNAMIC STABILITY
CONTROL (DSC)]
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!
The active command modes function is used for optionally selecting active command modes items of input/
output parts preset in the DSC HU/CM, and to operate them regardless of CM control.
!
To protect the hydraulic unit interior, operate output related parts for only 10 s or less when using the active
command modes function.
Active Command Modes Table (Vehicles with DSC)
End Of Sie
ON-BOARD DIAGNOSTIC SYSTEM EXTERNAL TESTER COMMUNICATION FUNCTION [DYNAMIC
STABILITY CONTROL (DSC)]
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!
The external tester communication function enables communication of diagnostic data (DTC read-outs, input/
output signal read-outs, operation of input/output parts) between the DSC HU/CM and an external tester.
Connections/Communication Contents
Command name Output part name Operation
Operation
condition
LATACCEL Combined sensor (lateral acceleration) initialization FALSE/TRUE
Ignition switch at
ON
LF_INLET LF inlet solenoid valve
Off/On
LF_OUTLET LF outlet solenoid valve
LR_INLET LR inlet solenoid valve
LR_OUTLET LR outlet solenoid valve
PMP_MOTOR Pump motor
RF_INLET RF inlet solenoid valve
RF_OUTLET RF outlet solenoid valve
RR_INLET RR inlet solenoid valve
RR_OUTLET RR outlet solenoid valve
SAS_CAL Steering angle sensor initialization FALSE/TRUE
STAB_IND DSC indicator light
Off/On
TRAC_OFF DSC OFF switch
V_STB_L LH stability control solenoid valve
V_STB_R RH stability control solenoid valve
V_TRC_L LH traction control solenoid valve
V_TRC_R RH traction control solenoid valve
YAWRATE Combined sensor (yaw rate) initialization
External tester
Mazda Modular Diagnostic System (M-MDS)
Connection Communication method
On-board diagnostic
(malfunction detection)
function
Input/output: CAN_H (HS), CAN_L (HS)
terminals
Serial communication
PID/data monitor function
Input/output: CAN_H (HS), CAN_L (HS)
terminals
Serial communication
active command modes
function Input/output: CAN_H (HS), CAN_L (HS)
terminals
Serial communication