Basic Diagnostic Procedure: Procedure

BASIC DIAGNOSTIC PROCEDURE

Step	Check	Yes	No
1 CHECK PRE-INSPECTION . Ask the customer when and how the trouble occurred using the interview checklist. < Ref. to , CHECK LIST FOR INTERVIEW . > Before performing diagnosis, inspect the following items which might influence the AT problems. General inspection < Ref. to , INSPECTION , General Description. > Oil Leakage Stall speed test < Ref. to , STALL TEST . > Line Pressure Test < Ref. to , LINE PRESSURE TEST . > Transfer Clutch Pressure Test < Ref. to , TRANSFER CLUTCH PRESSURE TEST . > Time Lag Test < Ref. to , TIME LAG TEST . > Road Test < Ref. to , ROAD TEST . > Inhibitor Switch < Ref. to , INHIBITOR SWITCH . >	Is the unit that might influence the AT problem normal?	Go to step 2 .	Repair or replace each item.
2 CHECK SPORT INDICATOR LIGHT . After the ignition switch is turned to "ON", wait for at least 2 seconds.	Does the SPORT indicator light illuminate?	Go to step 4 .	Go to step 3 .
3 CHECK SPORT INDICATOR LIGHT . Turn the ignition switch to OFF. Check the SPORT indicator light. < Ref. to , INSPECTION , SPORT Indicator Light Display. > After the ignition switch is turned to ON, wait for at least 2 seconds.	Does the SPORT indicator light blink?	Go to step 4 .	Go to step 5 .
4 CHECK DTC . Read the DTC. < Ref. to , OPERATION , Read Diagnostic Trouble Code (DTC). > NOTE: If the communication function of the Subaru Select Monitor cannot be executed normally, check the communication circuit. < Ref. to , COMMUNICATION FOR INITIALIZING IMPOSSIBLE , Diagnostic Procedure for Select Monitor Communication. >	Is DTC displayed?	Go to step 6. NOTE: Record all DTC.	Go to step 5.
5 PERFORM THE GENERAL DIAGNOSTICS . Inspect using "Diagnostic Procedure without Diagnostic Trouble Code (DTC)". < Ref. to , DIAGNOSTIC PROCEDURE WITHOUT DIAGNOSTIC TROUBLE CODE (DTC) . > Perform clear memory mode. Perform the inspection mode. < Ref. to , INSPECTION MODE . > Display DTC.	Is DTC displayed?	Go to step 6 .	Inspect using "General Diagnostic Table". < Ref. to , GENERAL DIAGNOSTIC TABLE . >
6 PERFORM THE DIAGNOSIS . Inspect using the "Diagnostic Procedure with Diagnostic Trouble Code (DTC)". < Ref. to , DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC) . > NOTE: For DTC table, refer to "List of Diagnostic Trouble Code (DTC)". < Ref. to , LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . > Repair the trouble cause. Perform clear memory mode. Perform the inspection mode. < Ref. to , INSPECTION MODE . > Display DTC.	Is DTC displayed?	Inspect using the "Diagnostic Procedure with Diagnostic Trouble Code (DTC)". < Ref. to , DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC) . >	Inspect using "General Diagnostic Table". < Ref. to , GENERAL DIAGNOSTIC TABLE . >