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1990 Plymouth Grand Voyager SE, Ignition - Primary Waveform
Upper image good CKP signal at same time lower image showing coil primary current not switching off erraticly. Current wave from coilpack +, similar patterns from individual coil control wires directly from ECM harness connector. Problem persistant above 2700 ...
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| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Unknown |
Vehicle Data
1990 Plymouth Grand Voyager SE 3.3L
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Unknown |
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