Front Fog Light Indicator Does Not Illuminate
- CHECK DTC (CURRENT MALFUNCTION).
Read the DTC of the body integrated unit. Ref. to BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC) .
Are any DTCs displayed?
- Yes : Perform the diagnosis for the displayed DTCs.
- No : Go to 2.
- CHECK DTC (CURRENT MALFUNCTION).
- Start the engine.
- Read all DTCs. Ref. to LAN SYSTEM (DIAGNOSTICS)>Diagnostic Trouble Code (DTC) .
Is DTC U**** displayed?
- Yes : Perform the diagnosis according to the basic diagnostic procedure in LAN SYSTEM (DIAGNOSTICS). Ref. to LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure .
- No : Go to 3.
- CHECK THE FRONT FOG LIGHT INDICATOR.
Connect the Subaru Select Monitor, and perform forced operation of the [Front fog light indicator] with [Active Test] for the combination meter. Ref. to COMBINATION METER (DIAGNOSTICS)>Active Test .
Do the indication on Subaru Select Monitor and the front fog light indicator indication match?
- Yes : Go to 4.
- No : Replace the combination meter. Ref. to INSTRUMENTATION/DRIVER INFO>Combination Meter .
- CHECK DATA MONITOR FOR BODY INTEGRATED UNIT.
Connect the Subaru Select Monitor, and display the data monitor of the body integrated unit: [Front fog lamp SW input]. Ref. to BODY CONTROL(DIAGNOSTICS)>Data Monitor .
Do the switch operation and data indication match?
- Yes : Replace the body integrated unit. Ref. to SECURITY AND LOCKS>Body Integrated Unit .
- No : Check the front fog light system. Ref. to LIGHTING SYSTEM>Front Fog Light System .