Eclipse O2 Sensor Wiring Diagram
But the upstream sensor suddenly only reads 0 2v steady and it throws a code on the upstream sensor.
Eclipse o2 sensor wiring diagram. To remove the o2 sensor you will need an o2 sensor socket that you can buy at most auto part stores or you can dis connect the wire connector for that o2 sensor and then slip the wire connector from the o2 sensor through a 7 8 inch box end wrench and then slide the wrench up to the o2 sensor and then remove the o2 sensor. Getting a p0057 code and the on line nomenclature is a little confusing i e bank 2 sensor 2 cylinder 2 3 rear pre or post catalytic converter etc. Mitsubishi eclipse 1990 1994 electrical wiring zip. Four cylinder models will usually have one oxygen sensor.
It reveals the components of the circuit as streamlined forms and also the power as well as signal links between the tools. Learn about the o2 sensor electrical connection and how it relates to the ecm and signal output. My son has a 2003 saab 9 5. The oxygen sensor on a mitsubishi eclipse is located at the end of the exhaust manifold or on the exhaust pipe that runs between the manifold and the catalytic converter.
Working on my wife s eclipse and have not found a diagram on line to help me identify the correct o2 sensor which may need to be replaced. Mitsubishi eclipse spyder 1990 1998 service repair manual pdf rar. Presented here to help you understand the o2 sensor from an electronics and wiring diagram point of. The two o2 sensors mirror each other sinusoidal trace from 0 2 to 0 8v so i installed the rc circuit above 1m ohm 1uf on the downstream sensor and it worked as described slight fluctuations around 75v.
Each wire shown in the diagrams contains a code which identifies the main circuit part of the main circuit gage of wire and color fig. A wiring diagram is a streamlined standard pictorial depiction of an electrical circuit. Variety of 4 wire oxygen sensor wiring diagram. V 6 and some turbo models may have a second.
It looks like a spark plug with a wire or wires attached to the end.