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Home >> Infiniti >> 2012 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Exterior Lighting System) >> DTC/Circuit Diagnosis >> Headlamp (Hi) Circuit >> Component Function Check
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Component Function Check

WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK HEADLAMP (HI) OPERATION 

    CONSULT ACTIVE TEST

    1. Select "EXTERNAL LAMPS" of IPDM E/R active test item.
    2. With operating the test items, check that the headlamp (HI) is turned ON.

      Hi: Headlamp (HI) ON 

      Off: Headlamp (HI) OFF 

      NOTE: ON/OFF is repeated 1 second each.

      Is the measurement normal? 

      YES: Headlamp (HI) circuit is normal.

      NO: Refer to "DIAGNOSIS PROCEDURE ".