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2001 Cadillac DeVille, B+ Waveform
These captures are the Ign 1 input to the PCM. I coupled the scope AC so that I could get a better look at the noise riding atop of the 13V DC offset.
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| VIN | 1G6KD54Y81 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Unknown |
References
Vehicle Data
2001 Cadillac DeVille DHS 4.6L
| VIN | 1G6KD54Y81 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Unknown |
Video