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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Caution
REAR SUSPENSION > General DescriptionCAUTIONPlease clearly understand and adhere to the following general precautions. They must be strictly followed to avoid minor or serious injury to the person doing the work or people in the area.1. EACH PROCEDURE• Wear appropriate work clothing, includ ...
General diagnostic table Inspection
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > General Diagnostic TableINSPECTIONSymptomsMain probable causeOther probable causePoor brake performanceLong braking/stopping distance• VDCCM&H/U• Brake pad• Aeration to brake line• Tire specifications, tire wear and air pr ...
Inspection
SUNROOF/T-TOP/CONVERTIBLE TOP (SUNROOF) > Sunroof MotorINSPECTIONCheck the auto-reverse mechanism.CAUTION:Do not place objects in the way to check the auto-reverse mechanism.1. Open the lid assembly - sunroof.2. Push the lid assembly - sunroof in the opening direction with a force of 110±10 N (1 ...
