I have a 97 Acura Integra and have been having check engine light issues. The issue I'm trying to address here is that of my ECT sensor. The code was for high input to this sensor. I checked the voltage on the wiring harness and was getting battery voltage when according to both the repair manuals I have I should only get 5 volts. I measured the voltage that was coming out of the ECU for the sensor and I got 5 volts, as well as continuity between the wire coming out of the ECU and the voltage wire on the ECT sensor wiring harness. So, I guess my question is, how do I have separate voltages on a wire that has continuity? And how do I address this issue and get this check engine light off?
Thank you for any assistance,
have the same problem?
Tuesday, April 13th, 2010 AT 10:31 AM