Wiring Diagram For Drivetrain Control Unit - PE54.21-S-2141-97VVB
Model 447.6 with Code G43 (9G-TRONIC) with Code MM1 (Engine M274 DEH 20 LA 155 kW (211 hp) 5500 rpm) with Code XM0 (Facelift) except Code M8E (Electric motor 85 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code XM7 (MOPF II) N127
Model 447.6 with Code MU2 (OM 654 DE 20 LA 100 kW (136 HP) 3800 rpm) with Code MU4 (OM 654 DE 20 LA 120 kW (163 HP) 3800 rpm) with Code MU6 (OM 654 DE 20 LA 140 kW (190 hp) 3800 rpm) with Code MU8 (OM 654 DE 20 LA 176 kW (239 hp) 3800 rpm) with Code XM0 (Facelift) except Code M8E (Electric motor 85 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code XM7 (MOPF II) N127
Model 447.6 with Code MX4 (Engine OM 622 DE 17 LA 75 kW (102 hp) 3800 rpm) with Code MX8 (Engine OM 622 DE 17 LA 100 kW (136 hp) 3800 rpm) with Code XM0 (Facelift) except Code M8E (Electric motor 85 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code XM7 (MOPF II) N127
Model 447.7 with Code G43 (9G-TRONIC) with Code MM1 (Engine M274 DEH 20 LA 155 kW (211 hp) 5500 rpm) with Code XM0 (Facelift) except Code M7E (Electric motor 150 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code ME4 (Electric motor 145 kW) except Code XM7 (MOPF II) N127
Model 447.7 with Code MU2 (OM 654 DE 20 LA 100 kW (136 HP) 3800 rpm) with Code MU4 (OM 654 DE 20 LA 120 kW (163 HP) 3800 rpm) with Code MU6 (OM 654 DE 20 LA 140 kW (190 hp) 3800 rpm) with Code MU8 (OM 654 DE 20 LA 176 kW (239 hp) 3800 rpm) with Code XM0 (Facelift) except Code M7E (Electric motor 150 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code ME4 (Electric motor 145 kW) except Code XM7 (MOPF II) N127
Model 447.7 with Code MX4 (Engine OM 622 DE 17 LA 75 kW (102 hp) 3800 rpm) with Code MX8 (Engine OM 622 DE 17 LA 100 kW (136 hp) 3800 rpm) with Code XM0 (Facelift) except Code M7E (Electric motor 150 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code ME0 (Electric motor 85 kW) except Code ME4 (Electric motor 145 kW) except Code XM7 (MOPF II) N127
| Code : | Designation: | Position: |
|---|---|---|
| AO | Color Code key | 112L |
| B154/2 | Gear recognition sensor | 69L |
| B37/4 | Accelerator pedal module | 60L |
| B79/2 | Transmission neutral position position sensor | 65L |
| B94/33 | Low-temperature circuit coolant temperature sensor | 81L |
| CAN C | Drivetrain CAN | 8K |
| CAN C1 | Engine CAN | 16K |
| CAN C1 | Engine CAN | 20K |
| CAN C1 | Engine CAN | 12K |
| CAN E | Chassis CAN | 24K |
| Code G43 | 9G-TRONIC | 19D |
| Code G43 | 9G-TRONIC | 46F |
| Code G43 | 9G-TRONIC | 63A |
| Code G43 | 9G-TRONIC | 72A |
| Code G43 | 9G-TRONIC | 53E |
| Code KP6 | SCR Generation 3 exhaust gas cleaning | 82B |
| Code L | Valid for left-hand drive vehicles | 72F |
| Code M3E | ELECTRIC RADIATOR FAN, OUTPUT STAGE 5 | 35D |
| Code M3E | ELECTRIC RADIATOR FAN, OUTPUT STAGE 5 | 46D |
| Code M3E | ELECTRIC RADIATOR FAN, OUTPUT STAGE 5 | 56E |
| Code MM1 | Engine M274 DEH 20 LA 155 kW (211 hp) 5500 rpm | 18D |
| Code MM1 | Engine M274 DEH 20 LA 155 kW (211 hp) 5500 rpm | 46F |
| Code MM1 | Engine M274 DEH 20 LA 155 kW (211 hp) 5500 rpm | 53E |
| Code MU2 | OM 654 DE 20 LA 100 kW (136 hp) 3800 rpm | 80A |
| Code MU2 | OM 654 DE 20 LA 100 kW (136 hp) 3800 rpm | 14D |
| Code MU2 | OM 654 DE 20 LA 100 kW (136 hp) 3800 rpm | 63A |
| Code MU2 | OM 654 DE 20 LA 100 kW (136 hp) 3800 rpm | 35D |
| Code MU2 | OM 654 DE 20 LA 100 kW (136 hp) 3800 rpm | 46D |
| Code MU2 | OM 654 DE 20 LA 100 kW (136 hp) 3800 rpm | 56E |
| Code MU4 | OM 654 DE 20 LA 120 kW (163 hp) 3800 rpm | 14D |
| Code MU4 | OM 654 DE 20 LA 120 kW (163 hp) 3800 rpm | 63B |
| Code MU4 | OM 654 DE 20 LA 120 kW (163 hp) 3800 rpm | 80A |
| Code MU4 | OM 654 DE 20 LA 120 kW (163 hp) 3800 rpm | 35E |
| Code MU4 | OM 654 DE 20 LA 120 kW (163 hp) 3800 rpm | 46E |
| Code MU4 | OM 654 DE 20 LA 120 kW (163 hp) 3800 rpm | 56E |
| Code MU6 | OM 654 DE 20 LA 140 kW (190 hp) 3800 rpm | 14E |
| Code MU6 | OM 654 DE 20 LA 140 kW (190 hp) 3800 rpm | 63B |
| Code MU6 | OM 654 DE 20 LA 140 kW (190 hp) 3800 rpm | 80B |
| Code MU6 | OM 654 DE 20 LA 140 kW (190 hp) 3800 rpm | 35E |
| Code MU6 | OM 654 DE 20 LA 140 kW (190 hp) 3800 rpm | 46E |
| Code MU6 | OM 654 DE 20 LA 140 kW (190 hp) 3800 rpm | 56F |
| Code MU8 | OM 654 DE 20 LA 176 kW (239 hp) 3800 rpm | 46E |
| Code MU8 | OM 654 DE 20 LA 176 kW (239 hp) 3800 rpm | 56F |
| Code MU8 | OM 654 DE 20 LA 176 kW (239 hp) 3800 rpm | 63B |
| Code MU8 | OM 654 DE 20 LA 176 kW (239 hp) 3800 rpm | 14E |
| Code MU8 | OM 654 DE 20 LA 176 kW (239 hp) 3800 rpm | 35E |
| Code MU8 | OM 654 DE 20 LA 176 kW (239 hp) 3800 rpm | 80B |
| Code MX4 | Engine OM 622 DE 17 LA 75 kW (102 hp) 3800 rpm | 10D |
| Code MX4 | Engine OM 622 DE 17 LA 75 kW (102 hp) 3800 rpm | 67A |
| Code MX4 | Engine OM 622 DE 17 LA 75 kW (102 hp) 3800 rpm | 80B |
| Code MX4 | Engine OM 622 DE 17 LA 75 kW (102 hp) 3800 rpm | 46E |
| Code MX4 | Engine OM 622 DE 17 LA 75 kW (102 hp) 3800 rpm | 56F |
| Code MX8 | Engine OM 622 DE 17 LA 100 kW (136 hp) 3800 rpm | 10D |
| Code MX8 | Engine OM 622 DE 17 LA 100 kW (136 hp) 3800 rpm | 67A |
| Code MX8 | Engine OM 622 DE 17 LA 100 kW (136 hp) 3800 rpm | 80B |
| Code MX8 | Engine OM 622 DE 17 LA 100 kW (136 hp) 3800 rpm | 46F |
| Code MX8 | Engine OM 622 DE 17 LA 100 kW (136 hp) 3800 rpm | 56F |
| Code R | Valid for right-hand drive vehicles | 72F |
| F1 | Pre-fuse box | 48L |
| F1 | Pre-fuse box | 37L |
| F1fA10 | Pre-fuse A10 | 46K |
| F1fA10 | Pre-fuse A10 | 36K |
| K40/10 | Engine compartment fuse and relay module | 4L |
| K40/10 | Engine compartment fuse and relay module | 28L |
| K40/10 | Engine compartment fuse and relay module | 77L |
| K40/10 | Engine compartment fuse and relay module | 104L |
| K40/10f223 | Fuse 223 | 3L |
| K40/10f234 | Fuse 234 | 103L |
| K40/10f235 | Fuse 235 | 28L |
| K40/11 | Firewall fuse and relay module | 99L |
| K40/11f56 | Fuse 56 | 99L |
| M16/92 | Exhaust flap controller | 84L |
| M16/94 | Exhaust flap controller | 84L |
| M75/18 | Low-temperature circuit electric coolant pump | 31L |
| M91 | Electric fan | 53L |
| M91 | Electric fan | 42L |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 88L |
| N127 | Drivetrain control unit | 12A |
| N127 | Drivetrain control unit | 12A |
| N127 | Drivetrain control unit | 4A |
| N127 | Drivetrain control unit | 4A |
| N127 | Drivetrain control unit | 20A |
| N127 | Drivetrain control unit | 20A |
| N127 | Drivetrain control unit | 28A |
| N127 | Drivetrain control unit | 28A |
| N127 | Drivetrain control unit | 36A |
| N127 | Drivetrain control unit | 36A |
| N127 | Drivetrain control unit | 44A |
| N127 | Drivetrain control unit | 44A |
| N127 | Drivetrain control unit | 52A |
| N127 | Drivetrain control unit | 52A |
| N3/34 | ME-SFI [ME] control unit | 20L |
| N3/40 | CDI control unit | 16L |
| N3/50 | CDI control unit | 12L |
| S40/3 | Clutch pedal switch | 73L |
| S40/6 | Clutch pedal switch | 72L |
| W43/2 | Right vehicle interior firewall ground point | 73G |
| W43/6 | Left vehicle interior firewall ground point 2 | 73G |
| W43/6 | Left vehicle interior firewall ground point 2 | 104G |
| W9 | Left front lamp unit ground point | 31G |
| W9 | Left front lamp unit ground point | 33G |
| W9/7 | Left front ground point 2 | 52G |
| W9/7 | Left front ground point 2 | 41G |
| X227/1 x1 | Main wiring harness/fuse and relay module electrical connector 1 | 2G |
| X227/1x1 | Main wiring harness/fuse and relay module electrical connector 1 | 27G |
| X227/1x1 | Main wiring harness/fuse and relay module electrical connector 1 | 102G |
| X302 | Chassis CAN (CAN E) potential distributor electrical connector | 24L |
| X306 | Drive train CAN (CAN C) potential distributor electrical connector | 8L |
| X319x1 | Transmission neutral position electrical connector | 63F |
| Y97/6 | Rotary valve switchover valve | 34L |
| Z141/7 | Radiator shutters circuit 87 C1 end sleeve | 40G |
| Z141/7 | Radiator shutters circuit 87 C1 end sleeve | 52G |
| Z141/7 | Radiator shutters circuit 87 C1 end sleeve | 102E |
| Z141/8 | Coolant pumps terminal 87 C1 end sleeve | 31E |
| Z142/1 | Powertrain LIN (LIN C3) end sleeve | 45G |
| Z142/1 | Powertrain LIN (LIN C3) end sleeve | 57G |
| Z195/1 | Exhaust gas flap ground connection end sleeve | 83E |