Battery Energy Control Module (BECM) Connector End View (C4237C)

Fig 1: Identifying Battery Energy Control Module (BECM) Connector (C4237C)

Courtesy of FORD MOTOR CO.

Pin	Circuit	Gauge	Circuit Function	Qualifier
1	VYB33 (BK)	22	THERMISTOR - HIGH VOLTAGE BATTERY 1
2	VYB34 (BK)	22	THERMISTOR - HIGH VOLTAGE BATTERY 2
3	VYB35 (BK)	22	THERMISTOR - HIGH VOLTAGE BATTERY 3
4	VYB36 (BK)	22	THERMISTOR - HIGH VOLTAGE BATTERY 4
5	VYB37 (BK)	22	THERMISTOR - HIGH VOLTAGE BATTERY 5
6	*	*	Not Used
7	RYB33 (BK)	22	THERMISTOR - HIGH VOLTAGE BATTERY 1
8	RYB34 (BK)	22	THERMISTOR - HIGH VOLTAGE BATTERY 2
9	RYB35 (BK)	22	THERMISTOR - HIGH VOLTAGE BATTERY 3
10	RYB36 (BK)	22	THERMISTOR - HIGH VOLTAGE BATTERY 4
11	RYB37 (BK)	22	THERMISTOR - HIGH VOLTAGE BATTERY 5
12	*	*	Not Used