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1994 Jeep Grand Cherokee Limited, Ignition - Primary Waveform
This Jeep was towed in for a no start. The coil had no spark output while testing with a 25 KV spark tester. Both of these waveforms were taken with an amp clamp on the coil negative wire and the coil was being stressed with a 25 KV spark tester while cranking...
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| VIN | 1J4FX58S8R |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Known Good |
Vehicle Data
1994 Jeep Grand Cherokee Limited 4.0L
| VIN | 1J4FX58S8R |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Known Good |
Video