FixVault

Home › Mazda › 2013 › CX-5 Sport, AWD › Repair and Diagnosis › Body & Frame › Door Locks › Security System And Lock System › LF Control Unit Inspection › Inspection Using an Oscilloscope (Reference) › Pattern 1

Pattern 1

LF control unit: L (+) <==> body ground (-)
Oscilloscope setting: 2 V/DIV (Y), 100 ms/DIV (X), DC range

Fig 1: LC Control Unit Voltage Signal Pulse