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1987 Jeep Cherokee, ECM/Inputs/Outputs Waveform
1987 Jeep Cherokee 4.0 w/ AT -- Yellow is CKP, green is timing signal (PCM->ICM), and blue is CMP. This capture was taken engine cranking with the fuel injectors disconnected, backprobed at PCM directly.
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| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | , |
| Condition | Unknown |
References
Vehicle Data
1987 Jeep Cherokee 4.0L
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | , |
| Condition | Unknown |
Video