2006 Chevy Equinox O2 Sensor Wiring Diagram. PCMECM or oxygen sensor heater circuit wiring has failed. Unplug the oxygen sensor and using a digital volt ohm meter DVOM set to the ohms scale test the resistance of the heater circuit using a wiring diagram for reference.
1988 CHEVROLET BLAZER 2DR SUV wiring information. Here is a picture gallery about 2006 chevy equinox engine diagram complete with the description of the image please find the image you need. B Bus and EPS Fuse 2006 Fig.
PCMECM or oxygen sensor heater circuit wiring has failed.
This will make it easier to remove the old Chevrolet oxygen sensor. Download Chevrolet 2006 CORVETTE Owners Manual download Chevrolet 2006 EQUINOX Owners Manual download Chevrolet 2006 EXPRESS PASSENGER Owners Manual. P0131 is a common OBDII code that occurs in many vehicles including the Chevy EquinoxIt is letting you know that there is an issue with the wiring or harness going to the sensor or the sensor itself is bad. When an O2 oxygen sensor go bad itll cause your Chevy Equinoxs engine to run less efficiently.