5 L4-2.3L (2007)
Fuel injection signal
PCM terminals
-
Fuel Injection No.1: 2BB (+)-body ground (-)
-
Fuel Injection No.2: 2BC (+)-body ground (-)
-
Fuel Injection No.3: 2BD (+)-body ground (-)
Oscilloscope setting
-
4V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
-
Idle after warm up
Front HO2S heater control signal
PCM terminals
-
2A (+)-body ground (-)
Oscilloscope setting
-
5 V/DIV (Y), 200 ms/DIV (X), DC range
Vehicle condition
-
Idle after warm up (engine speed approx. 650 rpm, no load, A/C off)
Rear HO2S heater control signal
PCM terminals
-
2B (+)-body ground (-)
Oscilloscope setting
-
5 V/DIV (Y), 1 s/DIV (X), DC range
Vehicle condition
