Heated Oxygen Sensor (Ho2S) #22 Connector End View (C1569)

Fig 1: Identifying Heated Oxygen Sensor Connector End View (C1569)

Courtesy of FORD MOTOR CO.

Pin	Circuit	Gauge	Circuit Function	Qualifier
1	CBK02 (GN)	18	FUSE - 67 OR CIRCUIT BREAKER (VP-WR)	3.5L GTDI
2	CE234 (BU-WH)	18	CTRL MOD. - POWERTRAIN # HEATER OXYGEN SEN. POST CAT. 2ND (HTR-22)	3.5L GTDI
3	RE249 (WH-GN)	18	CTRL MOD. - POWERTRAIN # HEATED OXYGEN SENSOR POST CAT 2ND (SIGRTN)	3.5L GTDI
4	VE733 (WH)	18	SENSOR - HEATED OXYGEN POST CAT. 2ND (HO2S-22)	3.5L GTDI