Coyote Wiring Guide

	A	B	C	D	F	G	H	I	K	L	M	N	O	P	Q	R	S
1	C1381B-70 Pin PCM Plug				C140 Trans Harness Plug				C146 Engine Harness Plug					C102A- Alternator Plug
2	Pin #	*Wire Color	Function	Destination	Pin #	Wire Color	Function	Destination	Pin #	Wire Color	Function	Destination		Pin #	Wire Color	Function	Destination
3	2	BU	MAF	Pin #4	1	BU-BN	02 Sensor Power	Fuse 6	1	VT	Power	Splice #1		1	VT	Load	PCM Pin #14
4	***7	YE	Starter Relay	Relay 2, Pin 85	9	BN-GN	Tow/Haul (Momentary)	Tow Mode Switch	5	GY	Oil Press.	Oil Sensor		2	BU-OG	Regulator	PCM Pin #2
5	**10	N/A	Clean Tach	N/A					9	BU	Power	Splice #1		3	GY-RD	Fuse	Fuse #5
6	13	VT-WH	Brake Pedal Position (Open)	TBD					16	GN	Power	Splice #1
7	14	VT	Alternator	Pin #1
8	***16	BU-WH	Start Signal	Ign. Switch
9	18	WH-BU	High Fan Relay	Relay 3, Pin 85	Fuses				Splices			Fuel Pump Controller			*OBD Port
10	23	GY	Select Shift Up	TBD	Fuse #	Amp	Function	In/Out	Splice #	Destination		Wire Color	Destination		Pin #	Function	Destination
11	24	GN-VT	Select Shift Down	TBD	1	20	PCM Power	12v/PCM Relay 87	1	Fuse #1		Purple	12v		4	Ground	Ground
12	28	YE-OG	Accelerator Pedal	Pin #2	*2	30	Starter	12v/Starter Relay 30	2	Ground		Purple	Pump Power		5	Ground	Ground
13	29	BU-WH	Accelerator Pedal	Pin #5	3	20	High Fan	12v/High Relay 30 & 86				Red	Fuse 6 12v S&R		6	HSH	PCM #59
14	34	GN-BU	Low Fan Relay	Relay 4, Pin 85	4	20	Low Fan	12v/Low Relay 30 & 86				Green	PCM Pin 10		14	HSL	PCM #58
15	***37	WH-GN	Starter Relay	Relay 2, Pin 86	5	10	Alternator	12v/Alternator Pin #3				Black	Ground		16	Power	12v
16	40	YE-VT	MAF	Pin #5	6	20	PCM Power 2	12v Run & Start/PCM Relay 86							*This can also be used to make a bench harness for tuning or diagnostics out of a vehivle with a 12v <1amp wall plug on pin 16. All PCM grounds and OBD grounds to wall plug ground. All PCM power wires to wall plug power.
17	42	GY-BN	Power	Splice #1	* Can be deleted if using vehicles factory starting system.
18	44	VT-GN	Accelerator Pedal	Pin #3
19	45	GN-OG	Accelerator Pedal	Pin #1
20	46	VT-OG	Brake Switch (Open)	TBD	Relays				Components
21	47	VT-GY	MAF	Pin #2	Relay #	Use		30/85/86/87	Item/Links		*Price
22	50	BK-YE	Ground	Splice #2	1	PCM Power		12v/Ground/Fuse #6/Fuse #7	Fuse Box		$20
23	53	BU-OG	Alternator	Pin #2	*2	Starter		Fuse 2/PCM #7/PCM #37/Starter	Fuel Pump Controller		$75
24	56	YE-VT	Transmission Rtn	TBD	3	High Speed Fan		Fuse 3/PCM #18/Fuse 3/High Fan	Junction Blocks		$16
25	58	WH	OBD Port (HSL)	Pin #14	4	Low Speed Fan		Fuse 4/PCM #34/Fuse 4/Low Fan	Bay Harness		$150
26	59	WH-BU	OBD Port (HSH)	Pin #6	* Can be deleted if using vehicles factory starting system.				F-150 Trans Harness		$80
27	60	YE-GN	Accelerator Pedal	Pin #4					F-150 PCM		$60
28	61	BU-GY	Accelerator Pedal	Pin #6	Select Shift/Tow Mode				PATS Delete		$150
29	67	YE-GY	Power	Splice #1	For select shift you will need to wire buttons/paddles/ect. where PCM pin #56 will make momentary contact with PCM pin #23 for upshifts OR PCM pin #24 for down shifts.					Total:	$551
30	68	YE-GY	Power	Splice #1					*These prices are only a guide. Much can be found cheaper.
31	69	BK-YE	Ground	Splice #2					*These prices are only a guide. Much can be found cheaper.
32	70	BK-YE	Ground	Splice #2	For tow/haul mode will need to make C140 pin #9 make momentary contact with 12v power to enter tow mode. Upon engine restart it should go back into normal mode.
33	*Color may differ by harness. F-150 harness was used for this guide.
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35	**Tach signal for use with accessories. Will have to add a pin to the connector.
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37	*** If using factory vehicle starting sytsem these can be removed.
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