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Home >> Subaru >> 2010 >> Forester XT Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 28 (Lighting System) >> Day Time Running Light System >> Inspection >> Daytime Running Light Module Check
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Daytime Running Light Module Check

WARNING: This page is about a different car, the 2009 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC PROCEDURE

Step Check Yes No
1 CHECK DTC  .
  1. Connect the Subaru Select Monitor.
  2. Read the DTC of the body integrated unit.
 Is DTC displayed? Perform the diagnosis according to DTC. Go to step 2  .
2 CHECK INPUT SIGNAL  .
  1. Display the current data of the body integrated unit.
  2. Check the following input signals.
  1. Parking brake switch
  2. Shift position
  3. Light 2
 Is the input signal normal? Go to step 3  . Check the defective part.
3 CHECK RELAY  .
Check the daytime running light relay.		 Is the relay OK? Go to step 4  . Replace the relay.
4 CHECK HARNESS  . Is the harness OK? Replace the body integrated unit. Refer to REMOVAL , Body Integrated Unit . Repair the harness.
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