Subaru Crosstrek Service Manual: Basic diagnostic procedure Procedure
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Basic Diagnostic Procedure
PROCEDURE
| STEP | CHECK | YES | NO |
1.PERFORM CUSTOMER INTERVIEW.
Using the Check List for Interview, ask the customer the condition of how the trouble occurred. Check List for Interview > CHECK">
Did you interview the customer?
Basic Diagnostic Procedure > PROCEDURE">Go to Step 2.
Interview the customer. Check List for Interview > CHECK">
2.CHECK LAN SYSTEM.
Inspect LAN system. Basic Diagnostic Procedure > PROCEDURE">
Is there any fault?
Perform the inspection according to the diagnosis for LAN system.
Basic Diagnostic Procedure > PROCEDURE">Go to Step 3.
3.CHECK AUTO HEADLIGHT BEAM LEVELER SYSTEM.
Using the Subaru Select Monitor, read DTC of the auto headlight beam leveler system inspection. Read Diagnostic Trouble Code (DTC) > OPERATION">
NOTE:
If the communication function of the Subaru Select Monitor cannot be executed properly, check the communication circuit. Subaru Select Monitor > INSPECTION">
Is DTC displayed?
Record DTC and time stamp, and perform the diagnosis according to DTC. List of Diagnostic Trouble Code (DTC) > LIST">
For time stamp, refer to “LAN SYSTEM”. General Description > CAUTION">
Basic Diagnostic Procedure > PROCEDURE">Go to Step 4.
4.CHECK DIAGNOSTICS WITH PHENOMENON.
Check “Diagnostics with Phenomenon”. Diagnostics with Phenomenon">
Does the symptom apply?
Perform diagnosis according to the procedures in the diagnostics with phenomenon.
Basic Diagnostic Procedure > PROCEDURE">Go to Step 5.
5.CHECK TROUBLE PHENOMENON.
1) Perform the basic inspection and function check. General Description > INSPECTION">
2) Check the auto headlight beam leveler CM. Control Module I/O Signal">
3) Perform check of current data. Read Current Data">
4) Perform a unit check.
Was the trouble cause found?
Repair or replace the cause of trouble.
System is normal.
Operation
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Subaru Select MonitorOPERATION• For detailed operation procedures, refer to “Application help”.• If the auto headlight bea ...
Check list for interview Check
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Check List for InterviewCHECK• Inspect the following items regarding the vehicle’s state.• Print out this page for interviewing ...
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State emission testing (U.S. only)
WARNING
Testing of an All-Wheel Drive model
must NEVER be performed on a
single two-wheel dynamometer. Attempting
to do so will result in
uncontrolled vehicle movement and
may cause an accident or injuries to
persons nearby.
CAUTION
At state inspection time, remember
to tell your inspe ...
Removal
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