Cabin Coolant Heater Connector End View (C1815A)

Fig 1: Identifying Cabin Coolant Heater Connector (C1815A)

Courtesy of FORD MOTOR CO.

Pin	Circuit	Gauge	Circuit Function	Qualifier
A	HYB20 (OG)	12	HV +	PHEV
B	HYB21 (OG)	12	HV -	PHEV