Connector End View (C4912) - TRAILER SOCKET

Connector:	Description	Color	Harness	Base Part #	Service Pigtail
C4912	TRAILER SOCKET	none	13B578	part# N/A	Not Available

Courtesy of FORD MOTOR COMPANY

Terminal Part Number	Service Part Number	Size

Pin	Circuit	Gauge	Circuit Function	Qualifier	Terminal Part Number
1	CAT06 (YE)	16	CTRL MOD. - TRAILER TOW # TURN SIGNAL LEFT (COLOR TO SAE 1239)	N/A
2	CAT07 (GY-OG)	16	CTRL MOD. - TRAILER TOW # REAR FOG LAMP	N/A
3	GD351 (BK-GN)	12	GROUND - PILLAR D RIGHT	N/A
4	CAT09 (GN)	16	CTRL MOD. - TRAILER TOW # TURN SIGNAL RIGHT (COLOR TO SAE 1239)	N/A
5	CAT21 (YE-GN)	16	CTRL MOD. - TRAILER TOW # PARK LAMPS RIGHT	N/A
6	CAT10 (RD)	16	CTRL MOD. - TRAILER TOW # STOP LAMPS INDEPENDENT (COLOR TO SAE 1239)	N/A
7	CAT20 (VT-WH)	16	CTRL MOD. - TRAILER TOW # PARK LAMPS LEFT	N/A
8	CAT03 (GY-BN)	16	CTRL MOD. - TRAILER TOW # BACKUP LAMPS	N/A
9	SAT22 (WH-RD)	12	CTRL MOD. - TRAILER TOW # POWER PERMANENT	N/A
10	CAT23 (GY-YE)	12	CTRL MOD. - TRAILER TOW # POWER IGNITION ON	N/A
11	GD351 (BK-GN)	12	GROUND - PILLAR D RIGHT	N/A
12	*	*	Not Used	N/A
13	GD351 (BK-GN)	12	GROUND - PILLAR D RIGHT	N/A