Mazda 2002 6 Workshop Manual page 175

CMP sensor signal
L3 engine (+)
PCM terminals
• 2J(+)—2H(–)
Oscilloscope setting
• 1 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)
LF, L8 engine (+)
PCM terminals
• 2J(+)—2H(–)
Oscilloscope setting
• 1 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)
L3 engine (–)
PCM terminals
• 2M(+)—2H(–)
Oscilloscope setting
• 1 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)
LF, L8 engine (–)
PCM terminals
• 2M(+)—2H(–)
Oscilloscope setting
• 1 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)
F–48–12
CONTROL SYSTEM
0 V
0 V
0 V
0 V
A6A3940W012
A6A3940W013
A6A3940W014
A6A3940W015