Eclipse O2 Sensor Wiring Diagram
Presented here to help you understand the o2 sensor from an electronics and wiring diagram point of.
Eclipse o2 sensor wiring diagram. Variety of 4 wire oxygen sensor wiring diagram. O2 sensor wiring schematic mitsubishi eclipse spyder question. 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. My son has a 2003 saab 9 5.
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 1990 1994 electrical wiring zip. It looks like a spark plug with a wire or wires attached to the end. It reveals the components of the circuit as streamlined forms and also the power as well as signal links between the tools.
But the upstream sensor suddenly only reads 0 2v steady and it throws a code on the upstream sensor. Four cylinder models will usually have one oxygen sensor. Mitsubishi eclipse spyder 1990 1998 service repair manual pdf rar. Learn about the o2 sensor electrical connection and how it relates to the ecm and signal output.
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. Circuit functions all circuits in the diagrams use an alpha numeric code to identify the wire and its function. 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. A wiring diagram is a streamlined standard pictorial depiction of an electrical circuit.
To identify which circuit code applies to a system refer to the circuit identification.