(Electrical Function Schematic For Exhaust Gas Recirculation - PE14.20-P-2052-97NAC)
ENGINE 642.8 in MODEL 166 up to model year 2016
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Throttle valve actuator, signal | 10H |
| 10 | Accelerator pedal sensor, signal | 8D |
| 11 | Engine speed, signal | 9D |
| 12 | Charge air temperature sensor, signal | 10D |
| 14 | Boost pressure, signal | 11F |
| 15 | Exhaust pressure sensor, signal | 11G |
| 16 | Temperature sensor upstream of catalytic converter, signal | 10G |
| 17 | Exhaust gas recirculation cooling bypass flap Hall sensor, signal | 8H |
| 18 | Differential pressure sensor (DPF), signal | 8H |
| 19 | Exhaust gas recirculation temperature sensor, signal | 6H |
| 2 | Exhaust gas recirculation cooler bypass switchover valve, actuation | 10J |
| 20 | Oil temperature sensor, signal | 5E |
| 21 | Coolant temperature sensor, signal | 6E |
| 22 | Circuit 87, status | 10E |
| 3 | Intake air temperature sensor, signal | 10E |
| 4 | Engine load, signal | 11E |
| 5 | Differential pressure sensor (DPF), signal | 6G |
| 6 | Temperature sensor upstream of diesel particulate filter, signal | 5G |
| 7 | Pressure sensor downstream of air filter, signal | 5F |
| 8 | Exhaust gas recirculation actuator, actuation | 4B |
| 9 | Temperature sensor upstream of turbocharger, signal | 7D |
| B1 | Engine oil temperature sensor | 2C |
| B11/4 | Coolant temperature sensor | 2B |
| B16/14 | Exhaust gas recirculation temperature sensor | 5K |
| B17/8 | Charge air temperature sensor | 11B |
| B19/11 | Temperature sensor upstream of turbocharger | 6B |
| B19/7 | Temperature sensor upstream of catalytic converter | 13K |
| B19/9 | Temperature sensor upstream of diesel particulate filter | 1H |
| B2/6 | Left hot film MAF sensor | 14D |
| B2/6b1 | Left intake air temperature sensor | 14D |
| B2/7 | Right hot film MAF sensor | 14D |
| B2/7b1 | Right intake air temperature sensor | 14E |
| B28/16 | Differential pressure sensor/diesel particulate filter for onboard diagnostics (OBD) | 8K |
| B28/5 | Pressure sensor downstream of air filter | 1G |
| B28/8 | Differential pressure sensor (DPF) | 1L |
| B37 | Accelerator pedal sensor | 8B |
| B5/1 | Boost pressure sensor | 15G |
| B60 | Exhaust pressure sensor | 15H |
| B70 | Crankshaft Hall sensor | 9B |
| B90 | Exhaust gas recirculation cooling bypass flap Hall sensor | 9K |
| Code 474 | Diesel particulate filter | 1G |
| F58 | Engine compartment fuse and relay module | 14A |
| F58kN | Circuit 87M relay | 12C |
| M16/6 | Throttle valve actuator | 12K |
| N3/9 | CDI control unit | 8E |
| U1 | Valid for USA | 5K |
| U244 | Valid for BlueTEC | 13J |
| U244 | Valid for BlueTEC | 5K |
| Y27/9 | Exhaust gas recirculation actuator | 4B |
| Y85 | Exhaust gas recirculation cooler bypass switchover valve | 10K |