Okay, first off.. If you are looking at a schematic and STILL lost, this probably wasn't the best thing to embark on.
The schematic shows that the capacitor is wired in parallel with the black wire and the grey wire (one end touches each wire)
The resistor is in series on the grey wire (cut the grey wire and place the resistor in the middle of the cut)
the two white wires are left alone.
Just note that the cap is in parallel and the resistor in series, and note WHERE on the wires they are installed (in relation to the car wiring harness, or o2 sensor)
