Inspection Using Oscilloscope
- Primary Signal Of Ignition Coil -
Run engine at idle speed. Connect the probe to oscilloscope pick-up point No. 1 as shown in circuit diagram. See Figure
. Primary signal should be as illustrated. See Fig 1
.
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
- Control Signal Of Power Transistor -
Connect the probe to oscilloscope pick-up point No. 2 as shown in circuit diagram. See Figure
. Power transistor control signal should be as illustrated. See Fig 2
.
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.