Mazda 6 2002, Руководство по ремонту

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ON-BOARD DIAGNOSTIC [DISCHARGE HEADLIGHT]
T–146–1
T
T–146 BODY ELECTRICAL SYSTEM
Clearing DTCs Procedures Using WDS or equivalent
1. After repairs have been made, perform the reading DTCs procedure.
2. Turn the ignition switch to ON (Engine OFF) or start engine.
3. Erase DTC by
SST (WDS or equivalent).
4. Ensure that the customer
′
s concern has been resolved.
PID/Data Monitor and Record Procedure
1. Connect WDS or equivalent to the vehicle DLC-2
16-pin connector.
2. Turn the ignition switch to ON (Engine OFF) or
start engine.
3. Access and monitor PIDs by SST (WDS or
equivalent).
Note
•
The data monitor function monitors the
calculated values of input/output signals in
the discharge headlight control unit (LH) and
the discharge headlight control unit (RH),
and it does not directly display monitored
value faults as faults in input/output parts
themselves. If a monitored value is not within the specification it will be necessary to inspect input/output
parts separately by such means as DTC inspection or the active command modes function.
End Of Sie
DTC TABLE
A6E818867000W02
•
DTCs are common for present and past malfunction diagnosis.
End Of Sie
PID/DATA MONITOR TABLE
A6E818867000W03
LHID
ON-BOARD DIAGNOSTIC [DISCHARGE HEADLIGHT]
DLC-2
A6E3970W002
DTC Description Page
B2386 Discharge headlight illumination malfunction. (See T–146–2 DTC B2386 )
B2387 Ignitor circuit malfunction. (See T–146–2 DTC B2387 )
B2388 Discharge headlight operating voltage out of range. (See T–146–3 DTC B2388 )
B2389 Discharge headlight illumination malfunction. (See T–146–3 DTC B2389 )
B2391 Discharge headlight input resistance too high. (See T–146–4 DTC B2391 )
B2392 Discharge headlight input voltage high. (See T–146–5 DTC B2392 )
B2393 Discharge headlight control unit output circuit malfunction. (See T–146–5 DTC B2393 )
PID Name
(Definition)
Unit/
Condition
Condition/Specification
Discharge headlight
control unit (LH)
terminal
CCNT
(Number of continuous codes)
—
•
DTC is detected: 1—255
•
DTC is not detected: 0
—
ONDEMDTC
(Number of on-demand codes)
—
•
DTC is detected: 1—255
•
DTC is not detected: 0
—
L_VOLT_L
(Discharge headlight control (LH) input voltage)
VOLTAGE
Headlight switch at ON:
B+
D
GDL_P_L
(Output power to discharge headlight bulb (LH))
WATT
Headlight switch at ON:
35—65 W
—
GDL_V_L
(Output voltage to discharge headlight bulb
(LH))
VOLTAGE
Headlight switch at ON:
68—112 V
—