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1988 Cadillac Eldorado, Ignition waveform
EST (wht) ckt 423 from ECM on startup. Trigger set when ecm commands timing control on bypass line. Note spikes on 1v signals befor ECM takes control. Should these 1v signals even be present?
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| Engine | 4.5 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Unknown |
Vehicle Data
1988 Cadillac Eldorado 4.5L
| Engine | 4.5 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Unknown |
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