EEC-IV Pin Layout

1:	Keep alive power	(Y/BK)	31:	Can. Purge Sol.	________
2:	Not Used		32:	Sec Air Div Sol.	________
3:	VSS input +	(DG/W)	33:	EVR Slot	________
4:	IDM		34:	Not Used
5:	Not Used		35:	Not Used
6:	VSS Ground	(O/Y)	36:	Spout	(Y/LG)
7:	ECT	(LG/Y)	37:	VPWR	(R)
8:	Not Used	insert in pin 19	38:	Sec Air Bypass	________
9:	MAF sens. Return	(BRN)MAF Harness	39:	Not Used
10:	A/C cycling sw.	(T/Y)	40:	Ground Output	(BK/LG)
11:	Not Used		41:	Not Used
12:	Fuel Injector #5	________	42:	Fuel Injector #4	________
13:	Fuel Injector #7	________	43:	Left HEGO	________
14:	Fuel Injector #3	________	44:	Not Used
15:	Fuel Injector #6	________	45:	Baro	(DB/LG)
16:	ICM Ground	(BK/O)	46:	Sens. Sig. Return	(BK/W)
17:	Self Test output/MIL	(T/R)	47:	TP Input	(DG/LG)
18:	Not used		48:	Self Test Input	(W/R)
19:	Fuel Pump Monitor	(O/LB) from pin 8	49:	HEGO Ground	(O)
20:	Case Ground	(B)	50:	MAF Sens	(Blue Wire in MAF Harness)
21:	IAC Control	(GY/W)	51:	Not Used
22:	Fuel Pump Enable	(T/LG)	52:	Fuel Injector #8
23:	Not Used		53:	Not Used
24:	Not Used		54:	WOT Relay	(P)
25:	IAT input	(LG/P)	55:	Not Used
26:	VREF	(O/W)	56:	PIP	(DB)
27:	EGR PS	________	57:	VPWR	(R)
28:	Not Used	________	58:	Fuel Injector #1	(T)
29:	Right HEGO	(DG/P)	59:	Fuel Injector #2	(T/W)
30:	CPP Switch	(W/BK)	60:	Ground	(BK/LG)