Coil per cylinder 4.3?

**ericjon262** · 08-10-2013

thoughts?

I looked at which injector pins went to what cylinders between the two pinouts, and then match the coils.

blue	2002 S-10 4.3	Typical V8 0411	Coil per cylinder 4.3?
1	ground	ground	ground
2	12v ref	12V reference	12v ref
3	-	Fuel injector #3	-
4	Fuel injector #4	Fuel injector #2	Fuel injector #4
5	-	-	-
6	-	-	-
7	-	-	-
8	5v ref	-	5v ref
9	Knock sensor signal	-	Knock sensor signal
10	-	-	-
11	-	KS #2 signal	-
12	Crank pos signal	Crank position signal	Crank pos signal
13	-	Requested torque signal	-
14	-	UART serial data secondary	-
15	-	UART serial data tertiary	-
16	-	-	-
17	Trans fluid pressure switch signal B	Trans fluid pressure switch signal B	Trans fluid pressure switch signal B
18	Trans fluid pressure switch signal C	Trans fluid pressure switch signal C	Trans fluid pressure switch signal C
19	IGN+	IGN+	IGN+
20	B+	B+	B+
21	Low ref	Low ref	Low ref
22	-	-	-
23	Low ref	Low ref	Low ref
24	-	-	-
25	HO2S low bank2 sensor 1	HO2S low bank2 sensor 1	HO2S low bank2 sensor 1
26	HO2S low bank2 sensor 2	HO2S low bank2 sensor 2	HO2S low bank2 sensor 2
27	-	-	-
28	HO2S low signal bank 1 sensor 2	HO2S low signal bank 1 sensor 2	HO2S low signal bank 1 sensor 2
29	HO2S low signal bank 1 sensor 1	HO2S low signal bank 1 sensor 1	HO2S low signal bank 1 sensor 1
30	Coolant level switch signal	Coolant level switch signal	Coolant level switch signal
31	-	-	-
32	Transmission range signal A	Transmission range signal A	Transmission range signal A
33	TCC brake switch signal	TCC brake switch signal	TCC brake switch signal
34	Transmission range switch signal P	Transmission range switch signal P	Transmission range switch signal P
35	CPP switch signal	CPP switch signal	CPP switch signal
36	Fuel injector #1	Fuel injector #1	Fuel injector #1
37	Fuel injector #3	Fuel injector #6	Fuel injector #3
38	-	Damping lift/dive signal	-
39	-	-	-
40	ground	ground	ground
41	-	Low ref	-
42	-	-	-
43	Fuel injector #5	Fuel injector #7	Fuel injector #5
44	-	Fuel injector #5	-
45	-	FTP 5V ref	-
46	5v ref	TPS 5V ref	5v ref
47	-	MAP 5V ref	-
48	5v ref	EGR 5V ref	5v ref
49	Low ref	-	Low ref
50	-	-	-
51	-	KS bank 1 signal	-
52	-	-	-
53	Low ref (RPO M30 only)	Low reference	Low ref (RPO M30 only)
54	Low ref	Low reference	Low ref
55	-	EGR valve position signal	-
56	-	-	-
57	B+	B+	B+
58	Class II serial	Class II serial	Class II serial
59	Class II serial	Class II serial	Class II serial
60	Low ref	Low ref	Low ref
61	Low ref	Low ref	Low ref
62	-	-	-
63	HO2S low ref	Low ref	HO2S low ref
64	-	-	-
65	-	HO2S high signal bank 2 sensor 2	-
66	HO2S High signal	HO2S high signal bank 2 sensor 1	HO2S High signal
67	-	-	-
68	HO2S high signal	HO2S high signal bank 1 sensor 2	HO2S high signal
69	HO2S high signal	HO2S high signal bank 1 sensor 1	HO2S high signal
70	-	Oil level switch	-
71	-	-	-
72	Trans range switch signal B	Trans range switch signal B	Trans range switch signal B
73	Cam position signal	Cam position signal	Cam position signal
74	ECT signal	ECT signal	ECT signal
75	B+(RPO M30 only)	B+	B+(RPO M30 only)
76	Fuel injector #3	Fuel injector #5	Fuel injector #3
77	Fuel injector #6	Fuel injector #8	Fuel injector #6
78	-	-	-
79	3-2 shift solenoid control	3-2 shift solenoid control	3-2 shift solenoid control
80	Low ref	Low ref	Low ref

Red	2002 S-10 4.3	Typical V8 0411	2002 S-10 4.3
1	Ground	Ground	Ground
2	TCC PWM solenoid control	TCC PWM solenoid control	TCC PWM solenoid control
3	-	Secondary fuel pump relay control	-
4	-	-	-
5	-	Delivered torque signal	-
6	PC solenoid high control (A)	PC solenoid high control (A)	PC solenoid high control (A)
7	-	EGR supply voltage	-
8	PC solenoid low control(A)	PC solenoid low control(A)	PC solenoid low control(A)
9	Primary fuel pump relay control	Primary fuel pump relay control	Primary fuel pump relay control
10	Engine speed signal	Engine speed signal	Engine speed signal
11	-	AC high pressure recirc switch signal	-
12	-	-	-
13	Cruise status	Cruise status	Cruise status
14	-	-	-
15	Generator turn on signal	Charge indicator control	Generator turn on signal
16	4wd low signal	4wd low signal	4wd low signal
17	AC request	AC request	AC request
18	-	-	-
19	Axle switch signal	Axle switch signal	Axle switch signal
20	VSS low	VSS low	VSS low
21	VSS high	VSS high	VSS high
22	-	ISS high	-
23	-	ISS low	-
24	TPS signal	-	TPS signal
25	IAT signal	IAT signal	IAT signal
26	IC timing signal	Coil 1 control	Coil 1 control
27	-	Coil 7 control	Coil 5 control
28	--	Coil 6 control	Coil 3 control
29	-	Coil 4 control	Coil 2 control
30	-	-	-
31	MAF signal	MAF signal	MAF signal
32	MAP signal	MAP signal	MAP signal
33	-	Recirc actuator control	-
34	EVAP purge control	EVAP purge control	EVAP purge control
35	-	-	-
36	-	AIR pump relay	-
37	-	-	-
38	-	-	-
39	12V ref	12V ref	12V ref
40	ground	ground	ground
41	-	EGR solenoid control	-
42	TCC solenoid control	TCC solenoid control	TCC solenoid control
43	AC relay control	AC relay control	AC relay control
44	-	-	-
45	EVAP vent control	EVAP vent control	EVAP vent control
46	SES light	SES light	SES light
47	2-3 shift solenoid	2-3 shift solenoid	2-3 shift solenoid
48	1-2 shift solenoid	1-2 shift solenoid	1-2 shift solenoid
49	Vehicle speed signal	Vehicle speed signal	Vehicle speed signal
50	VSS signal	VSS signal	VSS signal
51	Trans fluid temp signal	Trans fluid temp signal	Trans fluid temp signal
52	Generator field duty cycle signal	Generator field duty cycle signal	Generator field duty cycle signal
53	-	-	-
54	Low ref	Fuel level signal(primary)	Low ref
55	AC low pressure switch signal	AC low pressure switch signal	AC low pressure switch signal
56	-	-	-
57	Low ref	Low ref	Low ref
58	-	-	-
59	-	-	-
60	-	Low ref	-
61	-	Low ref	-
62	Trans range switch signal C	Trans range switch signal C	Trans range switch signal C
63	Trans pressure switch signal A	Trans pressure switch signal A	Trans pressure switch signal A
64	STP pressure signal	STP pressure signal	STP pressure signal
65	-	-	-
66	-	Coil 8 control	Coil 6 control
67	-	Coil 2 control	-
68	-	Coil 5 control	Coil 3 control
69	-	Coil 3 control	-
70	-	-	-
71	-	-	-
72	HO2S heater low control bank 2 sensor 1	HO2S heater low control bank 2 sensor 1	HO2S heater low control bank 2 sensor 1
73	-	Fuel level signal (secondary)	-
74	HO2S heater high control bank 2 sensor 1	HO2S heater high control bank 2 sensor 1	HO2S heater high control bank 2 sensor 1
75	-	-	-
76	IAC coil B high control	IAC coil B high control	IAC coil B high control
77	IAC coil B low control	IAC coil B low control	IAC coil B low control
78	IAC coil A low control	IAC coil A low control	IAC coil A low control
79	IAC coil A high control	IAC coil A high control	IAC coil A high control
80	HO2S heater low ref	Low ref	HO2S heater low ref

**EagleMark** · 08-10-2013

Sure looks like a good start! My concern would be the code, not sure the vehicle platform change is going to work? This is new ground. Would be nice to have a test bench for this but then again you'll have a test bench when installed in the truck...

**ericjon262** · 08-10-2013

Originally Posted by EagleMark

Sure looks like a good start! My concern would be the code, not sure the vehicle platform change is going to work? This is new ground. Would be nice to have a test bench for this but then again you'll have a test bench when installed in the truck...

I need a text bench bad... once I have a shop again, it'll be on my to do list. among many other things.

FWIW, this won't necessarily be a truck, like all the other mix match parts I own, this would be going into the Fiero.