Mazda 6 2002, Workshop Manual

Page: 178 / 1248

CONTROL SYSTEM
F–49
F
F FUEL AND EMISSION CONTROL SYSTEMS
Fuel injection control
PCM terminals
•
Fuel Injection No.1: 4Z(+)—1C(–)
•
Fuel Injection No.1: 4W(+)—1C(–)
•
Fuel Injection No.1: 4AD(+)—1C(–)
•
Fuel Injection No.1: 4AA(+)—1C(–)
Oscilloscope setting
•
4 V/DIV (Y), 10 ms/DIV (X), DC range
Vehicle condition
•
Idle after warm up (engine speed approx. 650
rpm [MTX] or 700 rpm [ATX], no load, P/S off, A/C
off)
Shift solenoid C control
PCM terminals
•
4Y(+)—1C(–)
Oscilloscope setting
•
5 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•
Idle after warm up (engine speed approx. 650
rpm [MTX] or 700 rpm [ATX], no load, P/S off, A/C
off)
Shift solenoid A control
PCM terminals
•
4AB(+)—1C(–)
Oscilloscope setting
•
5 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•
Idle after warm up (engine speed approx. 650
rpm [MTX] or 700 rpm [ATX], no load, P/S off, A/C
off)
Shift solenoid B control
PCM terminals
•
4AC(+)—1C(–)
Oscilloscope setting
•
5 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•
Idle after warm up (engine speed approx. 650
rpm [MTX] or 700 rpm [ATX], no load, P/S off, A/C
off)
End Of Sie
CONTROL SYSTEM
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