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Sorry for the French.My phone sometimes translates because I'm French.I'll try with the wire like in the video and make a jumper on the connector with pins A and B. If I understand correctly, if the temperature changes, is the harness OK? If it doesn't change with jumpers A and B, and according to the wiring diagram below, I should therefore have 5 V at connector number 3 (ECM) on pin number 34, is that correct? Thank you very much for your help 🙏
If you jump the signal to ground you should read max IAT…can’t remember the number…you can only do this on a thermistor which this is…if you don’t have 5 volts at the connector you should check AT the ECM…there may be a broken wire…I have no idea what voltage you are reading at the connector !!
If you jump the signal to ground you should read max IAT…can’t remember the number…you can only do this on a thermistor which this is…if you don’t have 5 volts at the connector you should check AT the ECM…there may be a broken wire…I have no idea what voltage you are reading at the connector !!
Hi! I found the problem. In the C3 connector, in addition to pin 34 (IAT), pins 2 and 3 (HO2S) were also pushed in!! Unfortunately, I broke the little green key holding the terminals. I managed to put the upper part back on carefully, and while waiting to buy a new one, I no longer have any error codes for the engine and electrical system. It's still hard to start (4 tries), it smells of gasoline from the exhaust, you have to put your foot down on the accelerator, and the idle is still unstable. The accelerator responds well once the engine is running. Can I drive the car? (DTC condition...?) Thanks!
Hi! I found the problem. In the C3 connector, in addition to pin 34 (IAT), pins 2 and 3 (HO2S) were also pushed in!! Unfortunately, I broke the little green key holding the terminals. I managed to put the upper part back on carefully, and while waiting to buy a new one, I no longer have any error codes for the engine and electrical system. It's still hard to start (4 tries), it smells of gasoline from the exhaust, you have to put your foot down on the accelerator, and the idle is still unstable. The accelerator responds well once the engine is running. Can I drive the car? (DTC condition...?) Thanks!
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