Civic 4 Wire O2 Sensor Wiring Diagram Honda
Use this test to quickly and accurately check the o2 sensor signal wire for an open or short to ground or verify a shorted o2 sensor.
Civic 4 wire o2 sensor wiring diagram honda. For code p0141 measure the resistance on pin 3 and 4 or the heater wires. Oct 3 2005 4 u sure im pretty sure they have an o2 plug labeled as to what wire is for what i ll check. C15 grn blk and c17 wht. I measured about 0 9v across these wires at idle which is in the range of stock o2 so i assumed the post was correct can you confirm.
I was told on another forumn honda tech that c15 and c17 are the o2 sensor wires in the orig obd2 harness. Nofx i m not eran. My main problem was finding a wiring diagram. On the right column for 1 5l honda civic application specifics.
If it stays above 1 0 v then you can jumper pin 1 and 2 on the plug going back to the computer and see if it drops below 1 0v if it does then you have a bad o2 sensor if it doesn t then you could have a wire or computer problem. See the box titled applies to. I did try to search google for this info but no luck. I need to find the 4 wire connection from the secondary o2 sensor behind the cat convertor to either the read more.
This tutorial applies to the single wire oxygen sensor equipped 1 5l honda civic. N m found that out but no o2 sensor wiring diagram that i could find thanks anyhow my search is still on. You can find this tutorial in spanish here. A manufacturer flow chart will have you disconnect the o2.
If your honda civic has a 4 wire oxygen sensor then the testing procedures in this tutorial do not apply to it. This is the blue connector. You should see at least 10 to 40 ohms. Tech archive no posting.
With the help of a buddy who works for honda i was able to find it and hopefully it will help someone with the same problem i. 99 honda civic sohc non vtec lx converrted to ex vtec d16y8 engine with automatic transmission. Cómo probar el sensor de oxígeno 1 5l honda civic.