GM Typhoon 1990 Pin Out Electrical Electrical Circuit Wiring Diagram
| CIRCUIT | PIN | WIRE COLOR | CKT NO. |
|---|---|---|---|
| CONNECTOR C | |||
| BATTERY | C1 | ORN | 480 |
| VSS SIGNAL HI | C2 | PPL | 401 |
| IGN, BYPASS | C3 | TAN/BLK | 424 |
| MAT SIGNAL | C4 | TAN | 472 |
| MAP, MAT, GND | C5 | BLK | 802 |
| SYSTEM GROUND | C6 | BLK/WHT | 450 |
| MAP 5V REFERENCE | C7 | GRA | 416 |
| VSS SIGNAL LO | C8 | YEL | 400 |
| EST CONTROL | C9 | WHT | 423 |
| TPS, CTS, GROUND | C10 | BLK | 808 |
| C11 | - | - | |
| TPS 5V REFERENCE | C12 | GRA | 416 |
| A/C RELAY CONTROL | C13 | DK GRN/YEL | 459 |
| C14 | - | - | |
| TPS SIGNAL | C15 | DK BLU | 417 |
| COOLANT TEMP SIGNAL | C16 | YEL | 410 |
| A/C REQUEST | C17 | LT BLU | 67 |
| C18 | - | - | |
| C19 | - | - | |
| C20 | - | - | |
| C21 | - | - | |
| MAP SIGNAL | C22 | LT GRN | 432 |
| CONNECTOR D | |||
| D1 | - | - | |
| D2 | - | - | |
| INJECTOR DRIVER | D3 | LT BLU | 467 |
| PEAK & HOLD JUMPER A | D4 | TAN | 887 |
| D5 | - | - | |
| D6 | - | - | |
| FUEL PUMP RELAY | D7 | DK GRN/WHT | 465 |
| PEAK & HOLD JUMPER A | D8 | TAN | 887 |
| INJECTOR DRIVER | D9 | LT BLU | 467 |
| D10 | - | - | |
| P/N SWITCH | D11 | ORN/BLK | 434 |
| SYSTEM GROUND | D12 | TAN/WHT | 551 |
| EST HI | D13 | PPL/WHT | 430 |
| D14 | - | - | |
| D15 | - | - | |
| P/S PRESSURE SIGNAL | D16 | LT BLU/ORN | 495 |
| BATTERY | D17 | ORN | 480 |
| D18 | - | - | |
| EST LO | D19 | BLK/RED | 453 |
| D20 | - | - | |
| D21 | - | - | |
| D22 | - | - | |
GM Typhoon 1990 Pin Out Electrical Circuit Symbol Map
