Principle of operation, control moduleoutputs
| Principle of operation, control module outputs | 
| Control module outputs | 
| • | Injectors | |
| • | Engine rpm | |
| • | Ignition pulses | |
| • | A/C compressor | |
| • | Main relay | |
| • | Fuel pump relay | |
| • | CHECK ENGINE lamp (MIL) | |
| • | Diagnostics   | |
| • | Throttle angle | |
| • | Canister Purge (CP) valve | |
| • | Idle air control valve (IAC) | |
| • | Fuel consumption | |
| • | Secondary air injection pump | |
| • | Ground | |

 
     
		