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Home >> Infiniti >> 2009 >> G37 Base, 2D Coupe >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Component Testing - G37 Coupe >> Snow Mode Switch >> Component Inspection
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Component Inspection

  1. CHECK SNOW MODE SWITCH-I
    1. Turn ignition switch OFF.
    2. Disconnect snow mode switch harness connector.
    3. Check the continuity between snow mode switch terminals under the following conditions.
    CONTINUITY REFERENCE

    Terminals Condition Continuity
    1 and 4 Snow mode switch ON Existed
    OFF Not Existed

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Replace snow mode switch.

  2. CHECK SNOW MODE SWITCH-II

Check the continuity between snow mode switch terminals under the following conditions.

CONTINUITY REFERENCE

Terminals (Polarity) Continuity
2 (+) - 4 (-) Existed
4 (+) - 2 (-) Not Existed

Is the inspection result normal? 

YES: INSPECTION END

NO: Replace snow mode switch.