M10 - Engine control unit

Make

Fiat

Model

Seicento Factory Service Manual

Year

1998–2010

Section

Connectors › M10 - Engine control unit

Wiring diagramsM10 - Engine control unit

Pin	Cable		Destination
	Sect.	Colour	Connector	Pin
4		LR	J11	85
6		BR	D4	9
7		HV	D4	5
10		AB	R20	1
11		R	K46	2
12		H	K40	2
13		ZB	K35	2
14	1	AN	● K48	3
		K56	B
	15		BR	R20	3
16	1	N	● D4	6
		K35	1
		K42	B
		R20	2
		K56	A
		K48	2
	17	2.5	NL	C40	-
	18	1	SN	N71	A
	19	1	AR	A30 B	2
	20		LB	N74	A
	21		B	N74	C
22		RN	L10	2
23		NZ	● D4	3
		J70	7
	26		C	● D4	7
		J10	86
28			B	K46	1
29		G	K40	1
30		S	K56	C
31		Z	K42	A
32		GR	K48	1
34	2.5	HN	C40	-
35	1.5	MB	J11	87

M10 - Engine control unit

Wiring	Colour	Validity
50 - engine	black	1108

Pin	Cable		Destination
	Sect.	Colour	Connector	Pin
1	1	BV	A30 A	2
2		V	N74	D
3		LG	N74	B
4		LR	J70	10
6		BR	D4	9
7		HV	D4	5
8		CL	D4	14
10		AB	R20	1
11		R	K46	2
12		H	K40	2
13		ZB	K35	2
14	1	AN	● K48	3
		K56	B
	15		BR	R20	3
16	1	N	● D4	6
		K35	1
		K42	B
		R20	2
		K56	A
		K48	2
		C40	-
	17	2.5	NL	C40	-
	18	1	SN	N71	A
	19	1	AR	A30 B	2
	20		LB	N74	A
	21		B	N74	C
	22		RN	L10	2
23		NZ	● D4	3
		J70	7
	24		NB	D4	15
26		C	● D4	7
		J70	12
	28		B	K46	1
29		G	K40	1
30		S	K56	C
31		Z	K42	A
32		GR	K48	1
34	2.5	HN	C40	-
35	1.5	MB	J70	1

M20 - CODE control unit

Wiring	Colour	Validity
12 - front	white	899

Pin	Cable		Destination
	Sect.	Colour	Connector	Pin
2		BG	D46 A	15
3	1.5	RV	● B5	2
		D4	E
		B52	-
	4		N	D4	A
	6		H	D4	D
8		CB	● M85	54
		J81	54
		D4	B
		B35	-
		M30 B	4
		M30 B	12

14 Electrical