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2002 Jeep Grand Cherokee Limited, Ignition waveform
Blue trace is ign pri current to COPs as PCM for unknown reason turns on multiple COPs. Red trace is #2 pri ign volts
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| VIN | 1J4GW48N42 |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Known Bad |
Vehicle Data
2002 Jeep Grand Cherokee Limited 4.7L
| VIN | 1J4GW48N42 |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Known Bad |
Video