Fuel injection control
PCM terminals (California emission regulation applicable model)
- Fuel injection No.1: 2AW(+)-1AZ(-)
- Fuel injection No.2: 2AS(+)-1AZ(-)
- Fuel injection No.3: 2AX(+)-1 AZ(-)
- Fuel injection No.4: 2AT(+)-1 AZ(-)
PCM terminals (except for California emission regulation applicable model)
- Fuel injection No. 1: 2BB(+)-1AZ(-)
- Fuel injection No.2: 2BC(+)-1AZ(-)
- Fuel injection No.3: 2BD(+)-1AZ(-)
- Fuel injection No.4: 2AZ(+)-1 AZ(-)
Oscilloscope setting
- 10 V/DIV (Y), 25 ms/DIV (X), DC range
Vehicle condition
- Idle after warm up (engine speed approx. 650 rpm, no load)