Engine management system - Td5 (Connector C0658): Description and operation
- Make
- Land Rover
- Model
- Discovery II (UK)
- Section
- Description and operation › Connector C0658
Engine management system - Td5Connector C0658
Connector C0658
| Pin No. | Input/Output | Function | Signal type | Value | Interfaces |
|---|---|---|---|---|---|
| B1 | Input | Earth 1 | 0 volts | 0 volts | |
| B2 | Input | Earth 4 | 0 volts | 0 volts | |
| B3 | Input | Supply battery voltage | 12 volts | 12 volts | |
| B4 | Output | Cooling fan relay | Switch | 12-0 volts | A/C ECU |
| B5 | Output | Fuel pump relay | Switch | 12-0 volts | |
| B6 | Output | MIL | Switch | 12-0 volts | Instruments |
| B7 | Output | Temperature gauge | Digital | 0-12 volts | Instruments |
| B8 | Not used | ||||
| B9 | Input | A/C clutch request | Switch | 12-0 volts | A/C ECU |
| B10 | Input | Normally closed brake switch | Switch | 12-0 volts | |
| B11 | Input | Cruise control SET+ switch | Switch | 12-0 volts | |
| B12 | Input | TP sensor 1 | Analogue | 0- 5 volts | |
| B13 | Input | Vehicle speed | Digital | 0-12 volts | |
| B14 | Input | TP sensor supply | 5 volts | 5 volts | |
| B15 | Input | Cruise control master switch | Switch | 12-0 volts | |
| B16 | Input | Normally open brake switch | Switch | 0-12 volts | |
| B17 | Input | Cruise control RES switch | Switch | 12-0 volts | |
| B18 | Input/Output | Serial communication link | Digital | 0-12 volts | All ECU's |
| B19 | Output | Tachometer engine speed | Digital | 0-12 volts | Instrument Cluster |
| B20 | Not used | ||||
| B21 | Output | Main relay | Switch | 0-12 volts | |
| B22 | Input | Supply battery voltage | 12 volts | 12 volts | |
| B23 | Input | A/C fan request | Switch | 12-0 volts | |
| B24 | Input | Earth 3 | 0 volts | 0 volt | |
| B25 | Input | Earth 2 | 0 volts | 0 volts | |
| B26 | Input | TP sensor earth | 0 volts | 0 volts | |
| B27 | Input | Supply 2 | 12 volts | 12 volts | |
| B28 | Not used | ||||
| B29 | Output | A/C relay | Switch | 12-0 volts | |
| B30 | Output | Glow plug warning light | Switch | 12-0 volts | Instrument Cluster |
| B31 | Not used | ||||
| B32 | Output | ABS | digital | 0-5 volts | SLABS |
| B33 | Input | Ignition | Switch | 0-12 volts | |
| B34 | Input | Security code | digital | 0-5 volts | |
| B35 | Input | Clutch switch | Switch | 12-0 volts | |
| B36 | Input | TP sensor 2 | Analogue | 5-0 volts |
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