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