[Connector C30-4]
ECM TERMINAL FUNCTION DESCRIPTION - CONNECTOR C30-4
| PIN NO. | Description | Connected to | Remark |
|---|---|---|---|
| 1 | Not connected | MAFS | |
| 2 | Not connected | - | |
| 3 | Not connected | - | |
| 4 | Fuel tank pressure sensor supply | Fuel tank pressure sensor | |
| 5 | Fuel level sender signal | Fuel level sender | |
| 6 | Not connected | - | |
| 7 | CMPS signal | CMPS | |
| 8 | CMPS ground | CMPS | |
| 9 | Not connected | - | |
| 10 | Fuel pump relay control | Fuel pump relay | |
| 11 | Not connected | - | |
| 12 | Not connected | - | |
| 13 | TPS PWM output | EPS, ECS | |
| 14 | Fuel tank pressure sensor ground | Fuel tank pressure sensor | |
| 15 | Fuel level sender ground | Fuel level sender | |
| 16 | Not connected | - | |
| 17 | Engine speed signal | Tachometer (Cluster) | |
| 18 | Fan low | Fan low relay | |
| 19 | Not connected | - | |
| 20 | MIL | MIL (Cluster) | |
| 21 | Not connected | - | |
| 22 | Wheel (or Vehicle) speed sensor signal | Wheel (or Vehicle) speed sensor | |
| 23 | A/C comp. input (Low/High sw) | A/C comp | |
| 24 | A/C switch input | A/C switch | |
| 25 | A/C comp. input (middle sw) | A/C middle sw | |
| 26 | Not connected | - | |
| 27 | Not connected | - | |
| 28 | Not connected | - | |
| 29 | A/C comp. relay control | A/C comp. relay | |
| 30 | Canister close valve | Canister close valve | |
| 31 | Not connected | - | |
| 32 | Not connected | - | |
| 33 | Not connected | - | |
| 34 | Fuel tank pressure sensor signal | Fuel tank pressure sensor | |
| 35 | Not connected | - | |
| 36 | CAN (High) | TCM, ESP, ABS, 4WD ECM | |
| 37 | CAN (Low) | TCM, ESP, ABS, 4WD ECM | |
| 38 | Wheel speed sensor ground | Wheel speed sensor | |
| 39 | Wheel speed sensor signal | Wheel speed sensor | |
| 40 | Fan high | Fan high relay |