Civic O2 Sensor Wiring Diagram. Instrument cer honda civic gx 2005 system wiring diagrams for cars. Print the wiring diagram off plus use highlighters to trace the signal.
1 male green female white 2 male red female blue 3 male blue female black 4 male male purple female black the male wires are the ones from the harness and the female wires are the ones from the o2 sensor itself. Most of the wires used in cars are fitted with labels which help you really know what the wire connections actually connect to. O2 sensor wiring diagram honda.
Connector a 31 pins 04 05 civic ex mt 1 grn primary o2 wb sensor heater control 2 yelblk power source 3 yelblk power source 4 blk power ground 5 blk power ground 6 red primary o2 wb positive 7 blu crankshaft position 8 yel sensor return volt 9 redblu knock sensor 10 grnyel sensor ground 11 grnwht sensor ground.
By admin december 8 2017. When you make use of your finger or perhaps the actual circuit with your eyes it is easy to mistrace the circuit. Tech archive no posting oxygen sensor wiring. 1 signal wire that sends 0 1 v to the ecu 1 ground wire for the above mentioned signal wire 1 ignition power wire for the heater 1 ecu switched ground for the heater.