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Condition
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Possible causes of defect
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Recommendations to elimination
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Backing lanterns do not burn
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Has burnt down a safety lock TURN/BACK
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Replace a safety lock, to check up on short circuit
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The lamp has burnt down
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Replace a lamp
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Malfunction of the switch of light of headlights
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Adjust or replace the switch
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Malfunction of conducting or grounding
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Repair
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Backing lanterns burn constantly
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Malfunction of the switch of light of a backing or its rod
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Replace the switch
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Malfunction of conducting or grounding
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Repair
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