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1998 Ford F-150, Ignition waveform
An open in number 3 ignition coil control wire shows up nicely. Firing order is 1-3-7-2-6-5-4-8. The firing event is missing. Channel 1 is number 1 ignition coil primary, channel 2 is current ramp of ignition feed to all coils.
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| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Known Good |
Vehicle Data
1998 Ford F-150 4.6L
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Known Good |
Video