Active Command Mode Table - Mazda 2002 6 Workshop Manual

ON-BOARD DIAGNOSTIC [HEADLIGHT AUTO LEVELING SYSTEM]

ACTIVE COMMAND MODE TABLE

LHID
Command name
CALAXLSN#
Note
• Select the following four commands at the same time and carry out simulation inspection.
Command name
Select "Calibration" operation, verify that the headlight actuator
moves to the position at time of headlight zeroset
Select "High" operation, verify that headlight actuator moves
upward
HDL_POS#
Select "Low" operation, verify that headlight actuator moves
downward
Select "Auto" operation, verify that headlight actuator is under
automatic control
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DTC B1932
DTC B1932 Auto leveling control unit system.
Warning
• Incorrect servicing of the auto leveling control unit could result in electrical shock because
DETECTION
CONDITION
Auto leveling control unit does not work properly.
• Auto leveling control unit malfunction
POSSIBLE
• Poor fit of auto leveling control unit
CAUSE
Diagnostic procedure
STEP
INSPECT AUTO LEVELING CONTROL
UNIT CONNECTION
• Check fit of auto leveling control unit.
1
• Is condition of the fit okay?
End Of Sie
DTC B2141, B2477
DTC B2141,
Configuration setting system for auto leveling control unit.
B2477
Warning
• incorrect servicing of the auto leveling control unit could result in electrical shock because
DETECTION
CONDITION
Configuration for auto leveling control unit is not set.
POSSIBLE
• Configuration for auto leveling control unit is not set or the setting is invalid
CAUSE
Diagnostic procedure
Check connections of each sensor and the unit. Then connect WDS or equivalent and perform configuration.
(See T–30 AUTO LEVELING CONTROL UNIT
End Of Sie
T–148
Command for headlight zeroset use (See
Definition
the unit is integrated with the discharge headlight control unit. Before servicing the auto
leveling control unit, always refer to "Discharge headlight service warnings." (See
DISCHARGE HEADLIGHT SERVICE WARNINGS
INSPECTION
the unit is integrated with the discharge headlight control unit. Before servicing the auto
leveling control unit, always refer to "Discharge headlight service warnings." (See
DISCHARGE HEADLIGHT SERVICE
CONFIGURATION)
ON-BOARD DIAGNOSTIC [HEADLIGHT AUTO LEVELING SYSTEM] T B ODY ELECTRICAL SYSTEM
Definition
T–31 HEADLIGHT
Yes Replace auto leveling control unit.
(See T–30 DISCHARGE HEADLIGHT CONTROL UNIT
REMOVAL/INSTALLATION)
No After correcting fit, clear DTC and check DTC again.
• If DTC is displayed again, replace auto leveling control
unit. (See T–30 DISCHARGE HEADLIGHT CONTROL
UNIT REMOVAL/INSTALLATION)
WARNINGS)
ACTION
ZEROSET)
Operation Note
Ignition key at ON
Calibration/
(Engine OFF), and
High/Low/Auto
headlight ON
ACTION
A6A816467000W13
A6E816467000W03
T–25
A6E816467000W04
T–25