3800 s/c to Fiero Swap
IMPORTANT NOTES
Although all info here is believed correct for this application. However if you do use this
you do so at your own risk. The author is NOT responsible for any problems from the use of this material.
While every attempt has been made to be as simple as possible, all work should be done after any effects
of changes are understood and found to be the result desired.
92SSEi PCM Connector 1 (Long Black)
| PIN # |
USE |
Wire Colour |
Connection Within Harness |
How to Modify |
| C1 |
Cruise Vent Output |
DK BLU-WHT |
|
Not Used |
| C2 |
Data Line |
TAN |
ALDL Connector |
|
| C3 |
Cruise Vacuum Output |
LT GRN |
|
Not Used |
| C4 |
Fuel Pump Relay Ctrl |
DK GRN/WHT |
Fuel Pump Relay |
|
| C5 |
Data Line Power Feed |
TAN |
PCM Connector 3 (C15) |
|
| C6 |
Ign Module Bypass Ctrl |
TAN-BLK |
Ign Module |
|
| C7 |
Spark Ctrl Output |
WHT |
eng |
|
| C8 |
Reference Pulse Low |
BLK-RED |
eng |
|
| C9 |
|
none |
|
|
| C10 |
|
none |
|
|
| C11 |
Reference Pulse Hi |
PPL-WHT |
eng |
|
| C12 |
Inj 3 Ctrl |
BLK-PNK |
Inj 3 |
|
| C13 |
Ground |
BLK-WHT |
Ground |
Ground w/ D13 |
| C14 |
Inj 4 Ctrl |
BLK/LT BLU |
Inj 4 |
|
| C15 |
Inj 1 Ctrl |
BLK |
Inj 1 |
|
| C16 |
Inj 5 Ctrl |
BLK-WHT |
Inj 5 |
|
| D1 |
Data Line |
TAN |
a/c Prog Module |
Not Used |
| D2 |
O2 LOW |
TAN |
O2 sens |
|
| D3 |
O2 HI |
PPL |
O2 Sens |
|
| D4 |
Fast Idle Request |
WHT |
heat Windshield |
Not Used |
| D5 |
Transaxle SW Parity |
|
|
|
| D6 |
Transaxle SW IN C |
GRY |
Gear Select |
|
| D7 |
Transaxle SW IN B |
YEL |
Gear Select |
|
| D8 |
Transaxle SW IN A |
BLK-WHT |
Gear Select |
|
| D9 |
Coolant Fan Request |
DK GRN-WHT |
Coolant Sensor |
Fiero Coolant Sens |
| D10 |
Cruise Brake Input |
BRN |
Cr Interlock |
Not Used |
| D11 |
A/C on Input |
LT BLU |
|
Not Used |
| D12 |
|
none |
|
|
| D13 |
Ground |
BLK/WHT |
Ground |
Ground w/ C13 |
| D14 |
|
|
|
|
| D15 |
Inj 6 Ctrl |
|
|
|
| D16 |
Inj 2 Ctrl |
|
|
|
|