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2009 Chevrolet Suburban 1500 LT, ECM/Inputs/Outputs Waveform
Yellow = CKP, green trace is #1 coil control. This was taken at idle with tool reporting 18 degrees advance. each tooth on crank reluctor wheel is spaced 6 degrees apart. The second cursor should be lined up close with TDC #1. Used this to trouble shoot cam cr...
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| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 6-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Known Good |
Vehicle Data
2009 Chevrolet Suburban 1500 LT 5.3L
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 6-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Known Good |
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