Universal Heated Oxygen Sensor (Ho2S) #21 Connector End View (C1632)
WARNING: This page is about a different car, the 2013 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
| Pin | Circuit | Gauge | Circuit Function | Qualifier |
|---|---|---|---|---|
| 1 | LE450 (WH) | 18 | CTRL MOD. - POWERTRAIN # UNIVERSAL HEATED OXYGEN PUMPING CURRENT 2ND (UO2SPC-21) | 3.5L GTDI |
| 2 | LE449 (VT-GN) | 18 | CTRL MOD. - POWERTRAIN # VOLTAGE REFERENCE UNIVERSAL HEGO 2ND (UO2SGREF-21) | 3.5L GTDI |
| 3 | CE236 (GY-VT) | 18 | CTRL MOD. - POWERTRAIN # HEATER OXYGEN SEN. PRE CAT. 2ND (UO2SHTR-21) | 3.5L GTDI |
| 4 | CBK02 (GN) | 18 | FUSE - 67 OR CIRCUIT BREAKER (VP-WR) | 3.5L GTDI |
| 5 | LE453 (BN-BU) | 18 | CTRL MOD. - POWERTRAIN # UNIVERSAL HEATED OXYGEN MEASURED 2ND (UO2SPCT-21) | 3.5L GTDI |
| 6 | VE827 (WH-GN) | 18 | SENSOR - UNIVERSAL HEATED OXYGEN 2ND (UO2S-21) | 3.5L GTDI |