REAR O2 SENSOR CONNECTION
| WIRE COLOR LEGEND | |
|---|---|
| BEIGE (TAN) | BG |
| BLACK | BK |
| LIGHT BLUE | BU |
| DARK BLUE | DB |
| BROWN | BN |
| GRAY | GY |
| LIGHT GREEN | GN |
| DARK GREEN | DG |
| ORANGE | OG |
| PINK | PK |
| RED | RD |
| VIOLET (PURPLE) | VT |
| WHITE | WH |
| YELLOW | YE |
| CLEAR | CL |
| WIRES WITH TWO COLORS ARE LISTED AS MAIN/TRACE. FOR EXAMPLE: RD/YE = RED WITH YELLOW TRACE. | |
| PIN | FUNCTION | WIRE COLOR |
| A | REAR 02 SENSOR HEATER POWER | PINK |
| B | REAR HEATED OXYGEN (HO2) SENSOR CONTROL 1 | GRAY WITH WHITE STRIPE |
| C | REAR HEATED OXYGEN (HO2) SENSOR SIGNAL 1 | GRAY WITH RED STRIPE |
| D | REAR HEATED OXYGEN (HO2) SENSOR RETURN 1 | BEIGE |