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2001 Chevrolet Silverado 3500, ECM/Inputs/Outputs Waveform
01 Silverado 8.1 no spark, the CH A cmp signal voltage should drop at the scope cursor, compared to the known good 04 8.1 cmp, ckp
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| Engine | 8.1 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | , |
| Condition | Unknown |
References
Vehicle Data
2001 Chevrolet Silverado 3500 8.1L
| Engine | 8.1 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | , |
| Condition | Unknown |
Video