Transmission Control Unit Module 4 X70004 Connector End View
Pin Assignments At Plug Connector X70004
| Pin | Type | Description /Signal type | Connection /Measuring notes |
|---|---|---|---|
| 1 | E | Signal Gear position switch | Transmission control unit |
| 2 | A | Voltage supply Gear position switch | Transmission control unit |
| 3 | A | Voltage supply EDS and solenoid valve | Transmission control unit |
| 4 | A | Negative activation Reversing light relay | Reversing light relay |
| 5 | -- | Not used | |
| 6 | E | Signal Pressure actuator, converter lockup clutch | Transmission control unit |
| 7 | -- | Not used | |
| 8 | E | Signal Pressure actuator | Transmission control unit |
| 9 | E | Signal Solenoid valve | Transmission control unit |
| 10 | E | Signal Solenoid valve | Transmission control unit |
| 11 | A | Voltage supply EDS and solenoid valve | Transmission control unit |
| 12 | -- | Not used | |
| 13 | -- | Not used | |
| 14 | E | Signal Gear position switch | Transmission control unit |
| 15 | E | Signal Gear position switch | Transmission control unit |
| 16 | -- | Not used | |
| 17 | E | Signal Gear position switch | Transmission control unit |
| 18 | A | Signal Transmission fluid temperature sensor | Transmission control unit |
| 19 | M | Ground Transmission fluid temperature sensor | Transmission control unit |
| 20 | E | Signal Solenoid valve | Transmission control unit |
| 21 | -- | Not used | |
| 22 | -- | Not used | |
| 23 | A | Turbine speed sensor, differential signal + | Transmission control unit |
| 24 | M | Turbine speed sensor, differential signal - | Transmission control unit |
| 25 | M | Shield | Shield in front of transmission |
| 26 | -- | Not used | |
| 27 | -- | Not used | |
| 28 | -- | Not used | |
| 29 | -- | Not used | |
| 30 | -- | Not used | |
| 31 | -- | Not used | |
| 32 | E/A | Signal Diagnostic link TXD | Digital motor electronics control unit |
| 33 | -- | Not used | |
| 34 | -- | Not used | |
| 35 | -- | Not used | |
| 36 | E/A | Signal CAN bus high | Digital motor electronics control unit |
| 37 | E/A | Signal CAN bus low | Digital motor electronics control unit |
| 38 | M | Shield | Shield in front of transmission |
| 39 | M | Output speed sensor, differential signal - | Transmission control unit |
| 40 | A | Output speed sensor, differential signal + | Transmission control unit |