Eclipse O2 Sensor Wiring Diagram
Variety of 4 wire oxygen sensor wiring diagram.
Eclipse o2 sensor wiring diagram. It reveals the components of the circuit as streamlined forms and also the power as well as signal links between the tools. Four cylinder models will usually have one oxygen sensor. 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.
Mitsubishi eclipse 1990 1994 electrical wiring zip. O2 sensor wiring schematic mitsubishi eclipse spyder question. Circuit functions all circuits in the diagrams use an alpha numeric code to identify the wire and its function. 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.
But the upstream sensor suddenly only reads 0 2v steady and it throws a code on the upstream sensor. 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. Presented here to help you understand the o2 sensor from an electronics and wiring diagram point of.
Mitsubishi eclipse spyder 1990 1998 service repair manual pdf rar. 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. It looks like a spark plug with a wire or wires attached to the end. V 6 and some turbo models may have a second.
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.