Diesel engine control system 602.980 with distributor-type injection pump (cars produced since July 1998.)
Open a larger image in a new tab »
Open a larger image in a new tab »
Open a larger image in a new tab »
| A12 | Central mounting block | 1L |
| 26L | ||
| 55L | ||
| A12F5 | Fuse 15A | 26K |
| A12F7 | Fuse 15A | 54K |
| A12F8 | Fuse 20A | 55K |
| A20 | Engine Control Unit (MSA) | 4A |
| 12A | ||
| 21A | ||
| 28A | ||
| 36A | ||
| 44A | ||
| 52A | ||
| B16 | Coolant temperature sensor | 8L |
| B18 | 4-pin brake light switch | |
| (cars with cruise control) | 29L | |
| B19 | 2-pin brake light switch | 24L |
| B47 | Intake air pressure (boost) sensor | |
| collector | 23L | |
| B49 | Fuel injection start moment sensor | 10L |
| B73 | Crankshaft angle sensor | 11L |
| D3 | Output stage of the pre-heating system | 55A |
| 58A | ||
| F15 | Fuse (15A) ECU engine | 6E |
| G2 | Battery | 2L |
| 60L | ||
| G14 | Intake air temperature sensor | 19L |
| J5 | Output "50" | 46E |
| J6 | Terminal "30" protected by fuse | 55H |
| J8 | Brake signal output | 2G |
| 24G | ||
| 29G | ||
| J12 | Sensor outputs for connection to "mass" | 8E |
| 15E | ||
| 19E | ||
| J13 | Output of the injection pump control unit (EVE) | 5G |
| 17E | ||
| 44G | ||
| J14 | Output of the injection pump control unit (EVE) | 17E |
| J18 | Terminal "15" protected by fuse | 1E |
| J22 | Terminal "15" protected by fuse | 54H |
| J49 | Crankshaft speed sensor output | 51E |
| phaJ59 | Injector output | 6G |
| 14E | ||
| 28G | ||
| 37G | ||
| 45G | ||
| J105 | Output "15" | 39G |
| J149 | Crankshaft speed sensor output | 49E |
| J210 | Output "30" | 4G |
| J271 | Output "87" | 42G |
| J272 | Output of accelerator pedal position sensors, | |
| air pressure (boost) in the intake manifold | ||
| and intake air temperature | 21E | |
| J277 | Output "15" | 30E |
| K5 | ECU engine power supply relay | 4L |
| K45 | Preheating system relay | 43L |
| P4 | Tachograph | 49L |
| P11 | 14-pin diagnostic connector | 52L |
| P15 | Instrument cluster | 40L |
| 50L | ||
| P15h13 | Pre-heating system indicator lamp | |
| heating and immobilizer | 41L | |
| P15h73 | EDC system indicator light | 39L |
| R13 | Glow plug | 56E |
| R14 | Glow plug | 55E |
| R15 | Glow plug | 55E |
| R16 | Glow plug | 55E |
| R17 | Glow plug | 54E |
| R40 | Accelerator Pedal Position Sensor | 21L |
| R40s1 | Idle mode switch | 22K |
| S53 | Ignition switch | 58L |
| S105 | Clutch pedal switch | 47L |
| S123 | Cruise control switch | 31L |
| W4 | Ground connection on the engine bulkhead | |
| compartment | 2H | |
| 22H | ||
| 47H | ||
| 51G | ||
| W7 | Ground connection in the engine compartment | 2E |
| 9D | ||
| 57E | ||
| X78 | Frame and Engine Wiring Harness Connector | 7H |
| 12H | ||
| X79 | Frame and Body Wiring Harness Connector | 40G |
| X81 | Frame and Body Wiring Harness Connector | 49G |
| Y44 | EGR valve | 6L |
| Y45 | Electronically controlled injection pump | 13L |
| 17L | ||
| Y45.1 | Clutch solenoid valve connector | |
| fuel injection advance | 13H | |
| Y45.3 | Fuel injection pump ECU connector | 15H |
| Y45b1 | Fuel temperature sensor | 18L |
| Y45l1 | Fuel injection pump rack travel sensor | 16L |
| Y45l2 | Fuel injection pump rack travel sensor | 15L |
| Y45y1 | Fuel quantity regulator | 17L |
| Y45y2 | Clutch advance solenoid valve | |
| fuel injection | 14L | |
| Y45y3 | Solenoid valve for shutting off the supply | |
| fuel | 13L | |
| Y46 | Pressure change solenoid valve | |
| fuel injection | 38L | |
| Y47 | Fuel injection timing solenoid valve | 37L |
| Y80 | Boost pressure control valve | 45L |
[Full article available on the resource MercedesMAN.ru]