LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Mazda
>>
2016
>>
CX-9 Signature
>>
Repair and Diagnosis
>>
Body & Frame
>>
Door Locks
>>
Security And Locks
>>
LF Control Unit Inspection
>>
Inspection Using an Oscilloscope (Reference)
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Inspection Using an Oscilloscope (Reference)
Fig 1: LF Control Unit Oscilloscope Graph
Courtesy of MAZDA MOTORS CORP.
LF control unit: H (+) ↔ body ground (-)
Oscilloscope setting: 2 V/DIV (Y), 100 ms/DIV (X), DC range