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Home >> Infiniti >> 2015 >> Q40 RWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Airbag Control System >> Symptom Diagnosis >> SRS Air Bag Warning Lamp Does Not Turn On >> Diagnosis Procedure >> "SRS Air Bag" Warning Lamp Does Not Turn On

"SRS Air Bag" Warning Lamp Does Not Turn On

  1. CHECK METER FUSE

    Check the meter fuse. Refer to FUSE AND FUSIBLE LINK ARRANGEMENT .

    Is 10A fuse [No. 4, located in fuse block (J/B)] normal?

    YES 

    GO TO STEP 3  .

    NO 

    GO TO STEP 2  .

  2. CHECK METER FUSE AGAIN

    Replace 10A fuse [No. 4, located in fuse block (J/B)] and turn ignition switch ON.

    Did the meter fuse blow again?

    YES 

    Repair or replace the related harness.

    NO 

    INSPECTION END 

  3. CHECK HARNESS CONNECTION

    1. Check harness connection between diagnosis sensor unit and combination meter.
    2. Disconnect diagnosis sensor unit connector and turn ignition switch ON.

    Did air bag warning lamp turn ON?

    YES 

    Replace diagnosis sensor unit (ACU). Refer to EXPLODED VIEW .

    NO 

    Replace combination meter assembly. Refer to REMOVAL AND INSTALLATION .