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1988 BMW 325, ECM/Inputs/Outputs Waveform
CTS - Coolant Temp Sensor Test shows an injector pattern only in miniature showing up as noise on sensor wire. Actuator crosstalk onto sensor wire caused by corrosion from water intrusion into harness connector under intake manifold.
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| Engine | 2.7 L / 6 cyl / GAS |
| Trans | 5-speed StandardTransmission |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | Other, |
| Condition | Known Bad |
References
Vehicle Data
1988 BMW 325 2.7L
| Engine | 2.7 L / 6 cyl / GAS |
| Trans | 5-speed StandardTransmission |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | Other, |
| Condition | Known Bad |
Video