3.8L SC PFI Pin Voltage Values
NOTE:
HEGO in switching mode ranges from .2-.9 DCV. Speed Control (SCCS, SCVAC, SCVNT) is applied for 30 MPH and 55 MPH. Reference values shown may vary +/- 20% depending on operating conditions and other factors. RPM values are axle and tire dependent.
3.8L SC PFI PIN VOLTAGES (COUGAR & THUNDERBIRD)
| Application |
Specifications |
| TP |
| Signal Pin No. |
47 |
| KOEO |
.8 |
| Units |
DCV |
| Hot Idle |
.8 |
| 30 MPH |
.9-1 |
| 55 MPH |
1.1-1.2 |
| Units |
DCV |
| MAF |
| Signal Pin No. |
50 |
| KOEO |
0 |
| Units |
DCV |
| Hot Idle |
.7 |
| 30 MPH |
1.2-1.3 |
| 55 MPH |
1.8-2.0 |
| Uits |
DCV |
| PFE |
| Signal Pin No. |
27 |
| KOEO |
3.2 |
| Units |
DCV |
| Hot Idle |
3.2 |
| 30 MPH |
3.4 |
| 55 MPH |
3.6-3.7 |
| Uits |
DCV |
| ECT |
| Signal Pin No. |
7 |
| KOEO |
.6 |
| Units |
DCV |
| Hot Idle |
.6 |
| 30 MPH |
.6 |
| 55 MPH |
.6 |
| Units |
DCV |
| ACT |
| Signal Pin No. |
25 |
| KOEO |
2 |
| Units |
DCV |
| Hot Idle |
2.5 |
| 30 MPH |
3 |
| 55 MPH |
3 |
| Units |
DCV |
| BP |
| Signal Pin No. |
45 |
| KOEO |
158 |
| Units |
Hz |
| Hot Idle |
158 |
| 30 MPH |
158 |
| 55 MPH |
158 |
| Units |
Hz |
| IDM |
| Signal Pin No. |
4 |
| KOEO |
0 |
| Units |
RPM |
| Hot Idle |
770-800 |
| 30 MPH |
1500-1550 |
| 55 MPH |
1800-1900 |
| Units |
RPM |
| PIP |
| Signal Pin No. |
56 |
| KOEO |
0 |
| Units |
RPM |
| Hot Idle |
770-800 |
| 30 MPH |
1500-1550 |
| 55 MPH |
1800-1900 |
| Units |
RPM |
| KS |
| Signal Pin No. |
23 |
| KOEO |
2.5 |
| Units |
DCV |
| Hot Idle |
2.5 |
| 30 MPH |
2.5 |
| 55 MPH |
2.5 |
| Units |
DCV |
| HEGO-R |
| Signal Pin No. |
29 |
| KOEO |
0 |
| Units |
DCV |
| Hot Idle |
Switching |
| 30 MPH |
Switching |
| 55 MPH |
Switching |
| Units |
DCV |
| FPM |
| Signal Pin No. |
19 |
| KOEO |
0 |
| Units |
DCV |
| Hot Idle |
VBAT |
| 30 MPH |
VBAT |
| 55 MPH |
VBAT |
| Units |
DCV |
| ACCS |
| Signal Pin No. |
10 |
| KOEO |
0 |
| Units |
DCV |
| Hot Idle |
0/VBAT |
| 30 MPH |
0 |
| 55 MPH |
0 |
| Units |
DCV |
| VSS+ |
| Signal Pin No. |
3 |
| KOEO |
0 |
| Units |
MPH |
| Hot Idle |
0 |
| 30 MPH |
30 |
| 55 MPH |
55 |
| Units |
MPH |
| CID |
| Signal Pin No. |
24 |
| KOEO |
0/VBAT |
| Units |
DCV |
| Hot Idle |
5-7 |
| 30 MPH |
5.5-6.0 |
| 55 MPH |
5.5-6.0 |
| Units |
DCV |
| HEGO-L |
| Signal Pin No. |
43 |
| KOEO |
0 |
| Units |
DCV |
| Hot Idle |
Switching |
| 30 MPH |
Switching |
| 55 MPH |
Switching |
| Units |
DCV |
| NGS/CES(M/T) |
| Signal Pin No. |
30 |
| KOEO |
0 |
| Units |
DCV |
| Hot Idle |
0 |
| 30 MPH |
4.8/0 |
| 55 MPH |
4.8 |
| Units |
DCV |
| SCCS |
| Signal Pin No. |
28 |
| KOEO |
6.7 |
| Units |
DCV |
| Hot Idle |
6.7 |
| 30 MPH |
6.7 |
| 55 MPH |
6.7 |
| Units |
DCV |
| BOO |
| Signal Pin No. |
5 |
| KOEO |
0 |
| Units |
DCV |
| Hot Idle |
0/VBAT |
| 30 MPH |
0 |
| 55 MPH |
0 |
| Units |
DCV |
| STI |
| Signal Pin No. |
48 |
| KOEO |
5 |
| Units |
DCV |
| Hot Idle |
5 |
| 30 MPH |
5 |
| 55 MPH |
5 |
| Units |
DCV |
| Actuators/Outputs |
| INJ 4 |
| Signal Pin No. |
13 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
4.0-4.4 |
| 30 MPH |
4.5-5.0 |
| 55 MPH |
5.7-7.0 |
| Units |
mS |
| INJ 6 |
| Signal Pin No. |
15 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
4.0-4.4 |
| 30 MPH |
4.5-5.0 |
| 55 MPH |
5.7-7.0 |
| Units |
mS |
| INJ 5 |
| Signal Pin No. |
14 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
4.0-4.4 |
| 30 MPH |
4.5-5.0 |
| 55 MPH |
5.7-7.0 |
| Units |
mS |
| INJ 2 |
| Signal Pin No. |
59 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
4.0-4.4 |
| 30 MPH |
4.5-5.0 |
| 55 MPH |
5.7-7.0 |
| Units |
mS |
| INJ 1 |
| Signal Pin No. |
58 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
4.0-4.4 |
| 30 MPH |
4.5-5.0 |
| 55 MPH |
5.7-7.0 |
| Units |
mS |
| EVR |
| Signal Pin No. |
33 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
0 |
| 30 MPH |
0 |
| 55 MPH |
40 |
| Units |
% |
| SBS |
| Signal Pin No. |
38 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
0 |
| 30 MPH |
0 |
| 55 MPH |
0 |
| Units |
% |
| STO/MIL |
| Signal Pin No. |
17 |
| KOEO |
.6 |
| Units |
DCV |
| Hot Idle |
VBAT |
| 30 MPH |
VBAT |
| 55 MPH |
VBAT |
| Units |
DCV |
| CANP |
| Signal Pin No. |
31 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
VBAT |
| 30 MPH |
VBAT |
| 55 MPH |
6-8.5 |
| Units |
DCV |
| WAC |
| Signal Pin No. |
54 |
| KOEO |
0 |
| Units |
DCV |
| Hot Idle |
0/7.5 |
| 30 MPH |
0 |
| 55 MPH |
0 |
| Units |
DCV |
| ISC-BPA |
| Signal Pin No. |
21 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
9-9.4 |
| 30 MPH |
7.6-8 |
| 55 MPH |
7.5 |
| Units |
DCV |
| HEDF |
| Signal Pin No. |
41 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
VBAT |
| 30 MPH |
VBAT |
| 55 MPH |
VBAT |
| Units |
DCV |
| FP |
| Signal Pin No. |
22 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
.9 |
| 30 MPH |
.9 |
| 55 MPH |
.9 |
| Units |
DCV |
| INJ 3 |
| Signal Pin No. |
12 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
4.0-4.4 |
| 30 MPH |
4.5-5.0 |
| 55 MPH |
5.7-7.0 |
| Units |
mS |
| SPOUT |
| Signal Pin No. |
36 |
| KOEO |
0 |
| Units |
RPM |
| Hot Idle |
770-800 |
| 30 MPH |
1500-1550 |
| 55 MPH |
1800-1900 |
| Units |
RPM |
| ACL |
| Signal Pin No. |
32 |
| KOEO |
5 |
| Units |
DCV |
| Hot Idle |
5 |
| 30 MPH |
5 |
| 55 MPH |
5 |
| Units |
DCV |
| SCVAC |
| Signal Pin No. |
51 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
0 |
| 30 MPH |
0 |
| 55 MPH |
0 |
| Units |
% |
| SIL (M/T) |
| Signal Pin No. |
53 |
| KOEO |
1.7 |
| Units |
DCV |
| Hot Idle |
VBAT |
| 30 MPH |
VBAT |
| 55 MPH |
VBAT |
| Units |
DCV |
| SCVNT |
| Signal Pin No. |
35 |
| KOEO |
VBAT |
| Units |
DCV |
| Hot Idle |
0 |
| 30 MPH |
98 |
| 55 MPH |
98 |
| Units |
% |
| EDF |
| Signal Pin No. |
55 |
| KOEO |
0 |
| Units |
DCV |
| Hot Idle |
0 |
| 30 MPH |
0 |
| 55 MPH |
0 |
| Units |
DCV |
| Others |
| IGN TIMING |
| Signal Pin No. |
TIMING |
| KOEO |
N/A |
| Units |
N/A |
| Hot Idle |
15-17 |
| 30 MPH |
30-34 |
| 55 MPH |
34-35 |
| Units |
DEG |