Joint Connector 18 Connector End View (C4399)

Fig 1: Identifying Joint Connector 18 (C4399)

Courtesy of FORD MOTOR CO.

Pin	Circuit	Gauge	Circuit Function	Qualifier
1	VDB04 (BU)	26	CONNECTOR - DIAGNOSTIC # CAN BUS HIGH SPEED HIGH
2	VDB04 (WH-BU)	22	CONNECTOR - DIAGNOSTIC # CAN BUS HIGH SPEED HIGH
3	VDB05 (WH)	26	CONNECTOR - DIAGNOSTIC # CAN BUS HIGH SPEED LOW
4	VDB05 (WH)	22	CONNECTOR - DIAGNOSTIC # CAN BUS HIGH SPEED LOW
5	VDB04 (WH-BU)	22	CONNECTOR - DIAGNOSTIC # CAN BUS HIGH SPEED HIGH
6	*	*	Not Used
7	VDB05 (WH)	22	CONNECTOR - DIAGNOSTIC # CAN BUS HIGH SPEED LOW
8	*	*	Not Used