Engine management system - Td5 (Connector C0158): Description and operation
- Make
- Land Rover
- Model
- Discovery II (UK)
- Section
- Description and operation › Connector C0158
Engine management system - Td5Connector C0158
Input/Output ECM inputs and outputs are detailed below:
Connector C0158
| Pin No. | Input/Output | Function | Signal type | Value | Interfaces |
|---|---|---|---|---|---|
| A1 | Output | Injector 5 | Analogue | 0 | |
| A2 | Not used | ||||
| A3 | Output | EGR modulator | Digital | 0-12 | |
| A4 | Not used | ||||
| A5 | Input | FT sensor earth | 0 volts | 0 | |
| A6 | Input | MAP sensor | Analogue | 0-5 volts | |
| A7 | Input | ECT sensor | Analogue | 0-5 volts | |
| A8 | Sensor supply | Sensor supply | 5 volts | 5 volts | |
| A9 | HT pin | ||||
| A10 | Input | AAP sensor | Analogue | 0-5 volts | |
| A11 | Input | MAF sensor | Analogue | 0-5 volts | |
| A12 | Not used | ||||
| A13 | Input | CKP sensor positive | Analogue | ||
| A14 | Not used | ||||
| A15 | Input | Sensor earth 5 | 0 volts | 0 volts | |
| A16 | Input | CKP sensor screened earth | 0 volts | 0 volts | |
| A17 | Input | Sensor earth 6 | 0 volts | 0 volts | |
| A18 | Input | Sensor earth 3 | 0 volts | 0 volts | |
| A19 | Input | FT sensor | Analogue | 0-5 volts | |
| A20 | Input | Sensor earth 2 | 0 volts | 0 volts | |
| A21 | Output | Turbocharger wastegate modulator | Digital | 0-12 volts | |
| A22 | Output | Injector common 2 | Analogue | 0-85 volts | |
| A23 | Output | Injector common 1 | Analogue | 0-85 volts | |
| A24 | Output | Injector 4 | Analogue | 0 volts | |
| A25 | Output | Injector 1 | Analogue | 0 volts | |
| A26 | Output | Injector 2 | Analogue | 0 volts | |
| A27 | Output | Injector 3 | Analogue | 0 volts | |
| A28 | Not used | ||||
| A29 | Output | Glow plug relay | Analogue | 0-90 volts | |
| A30 | Input | Sensor earth 4 | 0 volts | 0 volts | |
| A31 | Not used | ||||
| A32 | Input/Output | CAN negative | Digital | 2.5-5 volts | EAT |
| A33 | Input | High/low ratio switch | Digital | 0-5 volts | EAT, SLABS |
| A34 | Input | IAT sensor | Analogue | 0-5 volts | |
| A35 | Input/Output | Can positive | Digital | 2.5-5 volts | EAT |
| A36 | Input | CKP sensor negative | 0 volts | 0 volts |
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