Nissan Murano: Security Control System :: Dtc/circuit Diagnosis / Headlamp Function
Component Function Check
CHECK FUNCTION
CONSULT
-
Select the "HEAD LAMP(HI)" in "Active Test" mode of "BCM(THEFT ALM)".
-
Check headlamps operation.
| Test item | Description |
| HEAD LAMP (HI) |
ON |
Headlamps (Hi) |
Light |
| OFF |
Do not light |
Is the inspection result normal?
YES>>
Inspection End.
NO>>
Refer to Diagnosis Procedure.
Diagnosis Procedure
CHECK HEADLAMP FUNCTION
Refer to Component Function Check.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace the malfunctioning parts.
CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
>>
Inspection End.
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC Detection Condition
B26FC
KEY REGISTRATION
(Key registration)
Diagnosis condition
When ignition switch is ON...
Component Function Check
CHECK FUNCTION
CONSULT
Select “HOOD SW” and “HOOD SW 2” in “Data Monitor” mode of “IPDM E/R”.
Check “HOOD SW” and “HOOD SW 2” indication under the following condition:
Monitor item Condition Indication
HOOD SW
Hood
Open
OFF
Close
ON
HOOD SW 2
Open
ON
Close
OFF
Is the indication normal?
YES>>
Hood switch is OK...
Other information:
Trouble Diagnosis For Unusual Pressure
Diagnose using a manifold gauge whenever system’s high and/or low side pressure(s) is/are unusual. The marker above the gauge scale in the following tables indicates the standard (usual) pressure range.
Symptom Table
Gauge indication Refrigerant cycle Probable cause Corrective action
Both high and low pressure sides are too high...
..