FixVault
Home
›
Mazda
›
2004
›
6 s, 4D Hatchback, Automatic
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System (AJ)
›
Pcm Inspection
›
Inspection Using An Oscilloscope (Reference)
›
HO2S Heater Control Signal
›
Vehicle Condition
Vehicle Condition
Idle after warm up (no load)
Fig 1: Inspecting HO2S Heater Control Signal Using Oscilloscope
Courtesy of MAZDA MOTORS CORP.
Courtesy of MAZDA MOTORS CORP.