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hello to the community
i recently worked on a peugeot 1007 with a 1.4 liter engine that has a 2 tronic gearbox. the gearbox has an electric clutch. i was getting an incoherent fault from the sensor in the clutch actuator. i checked PIDS for the clutch. the reference value reads around 7002 while the actual value reads 5112. this confirms that there's discrepancy between the reference and actual value which was setting the incoherence fault. the clutch sensor uses two inverse signals just like that of a motorised throtle housing. when unplugged, one signal read 0.2v and the other reads 4.78. my question is, how can i manipulate the signal wires to confirm circuit integrity?
i tried pulling the 4.78 to ground using my test light, i tried pulling the 0.2 volts up but the actual value on PID didn't change from the 5112 that it was.
i've had similar issues with sensors that uses two signal wires.
i hope i can be enlightened on this. thanks
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