Wiring Diagram For Engine Compartment Fuse And Relay Module - PE54.15-P-2106-97FCC
Model 253 (except 253.99) as of model year 2020 K40/8
| Code: | Designation: | Position: |
| A0 | Use of wiring diagrams | 129L |
| A9/1 | AIR BODY CONTROL compressor | 99L |
| C8 | Park pawl capacitor | 27L |
| Code 631 | Static LED headlamp, left-hand traffic | 46J |
| Code 632 | Static LED headlamp, right-hand traffic | 46J |
| Code 640 | Dynamic LED headlamps, SAE, right-hand traffic | 49J |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 49J |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 49J |
| Code B01 | 48V technology | 32J |
| Code B01 | 48V technology | 41J |
| Code B53 | Acoustic ambient protection | 45J |
| Code B53 | Acoustic ambient protection | 44J |
| Code L | LEFT-HAND DRIVE | 6L |
| Code L | LEFT-HAND DRIVE | 54L |
| Code L | LEFT-HAND DRIVE | 77L |
| Code L | LEFT-HAND DRIVE | 86L |
| Code L | LEFT-HAND DRIVE | 106L |
| Code M016 | Uprated high-performance engine | 26J |
| Code M177 | SPARK-IGNITION ENGINE M177 | 8J |
| Code M177 | SPARK-IGNITION ENGINE M177 | 9J |
| Code M177 | SPARK-IGNITION ENGINE M177 | 26J |
| Code M177 | SPARK-IGNITION ENGINE M177 | 33K |
| Code M177 | SPARK-IGNITION ENGINE M177 | 80J |
| Code M177 | SPARK-IGNITION ENGINE M177 | 80J |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 33K |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 80K |
| Code M274 | SPARK-IGNITION ENGINE M274 | 33K |
| Code M274 | SPARK-IGNITION ENGINE M274 | 80K |
| Code M274 | SPARK-IGNITION ENGINE M274 | 80K |
| Code M274 | SPARK-IGNITION ENGINE M274 | 91J |
| Code M276 | SPARK-IGNITION ENGINE M276 | 33K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 25J |
| Code M276 | SPARK-IGNITION ENGINE M276 | 80J |
| Code M276 | SPARK-IGNITION ENGINE M276 | 80J |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 33L |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 80K |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 33L |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 80L |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 32J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 64J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 74J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 68J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 104J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 105J |
| Code R | RIGHT-HAND DRIVE | 6L |
| Code R | RIGHT-HAND DRIVE | 54L |
| Code R | RIGHT-HAND DRIVE | 77L |
| Code R | RIGHT-HAND DRIVE | 86L |
| Code R | RIGHT-HAND DRIVE | 106L |
| Code U21 | AMG Performance exhaust system | 80L |
| E1 | Left front lamp unit | 30L |
| E1 | Left front lamp unit | 48L |
| E1 | Left front lamp unit | 49L |
| E1 | Left front lamp unit | 51L |
| E2 | Right front lamp unit | 46L |
| E2 | Right front lamp unit | 51L |
| E2 | Right front lamp unit | 49L |
| F32/3 | Engine compartment prefuse box | 3L |
| F32/3f5 | Fuse 5 | 1K |
| H4/135 | Rear end sound generator | 44L |
| K40/8 | Engine fuse and relay module | 4A |
| K40/8 | Engine fuse and relay module | 13A |
| K40/8 | Engine fuse and relay module | 21A |
| K40/8 | Engine fuse and relay module | 45A |
| K40/8 | Engine fuse and relay module | 28A |
| K40/8 | Engine fuse and relay module | 36A |
| K40/8 | Engine fuse and relay module | 52A |
| K40/8 | Engine fuse and relay module | 61A |
| K40/8 | Engine fuse and relay module | 75A |
| K40/8 | Engine fuse and relay module | 69A |
| K40/8 | Engine fuse and relay module | 84A |
| K40/8 | Engine fuse and relay module | 91A |
| K40/8 | Engine fuse and relay module | 100A |
| K40/8 | Engine fuse and relay module | 108A |
| K40/8 | Engine fuse and relay module | 113A |
| K40/8 | Engine fuse and relay module | 120A |
| K40/8f100 | Fuse 100 | 68A |
| K40/8f101 | Fuse 101 | 80A |
| K40/8f102 | Fuse 102 | 84A |
| K40/8f103 | Fuse 103 | 83A |
| K40/8f104 | Fuse 104 | 81A |
| K40/8f105 | Fuse 105 | 16A |
| K40/8f106 | Fuse 106 | 15A |
| K40/8f107 | Fuse 107 | 90A |
| K40/8f108 | Fuse 108 | 42A |
| K40/8f109 | Fuse 109 | 44A |
| K40/8f110 | Fuse 110 | 47A |
| K40/8f111 | Fuse 111 | 49A |
| K40/8f112 | Fuse 112 | 52A |
| K40/8f113 | Fuse 113 | 40A |
| K40/8f114 | Fuse 114 | 99A |
| K40/8f115 | Fuse 115 | 63A |
| K40/8f116 | Fuse 116 | 64A |
| K40/8f117 | Fuse 117 | 60A |
| K40/8f118 | Fuse 118 | 57A |
| K40/8f119 | Fuse 119 | 59A |
| K40/8f120 | Fuse 120 | 61A |
| K40/8f121 | Fuse 121 | 27A |
| K40/8f122 | Fuse 122 | 26A |
| K40/8f123 | Fuse 123 | 24A |
| K40/8f124 | Fuse 124 | 56A |
| K40/8f125 | Fuse 125 | 28A |
| K40/8f126 | Fuse 126 | 30A |
| K40/8f127 | Fuse 127 | 32A |
| K40/8f128 | Fuse 128 | 9A |
| K40/8f129 | Fuse 129 | 11A |
| K40/8f130 | Fuse 130 | 12A |
| K40/8f132 | Fuse 132 | 95A |
| K40/8f133 | Fuse 133 | 76A |
| K40/8kG | Engine compartment terminal 15 relay | 22A |
| K40/8kH | Starter circuit 50 relay | 34A |
| K40/8kI | Vacuum pump mechanical relay (-) | 74A |
| K40/8kJ | CPC relay | 54A |
| K40/8kK | Oil pump relay | 19A |
| K40/8kL | Fanfare horn relay | 71A |
| K40/8kM | Wiper park position heater relay | 7A |
| K40/8kN | Circuit 87M relay | 78A |
| K40/8kP | Coolant pump relay | 87A |
| K40/8kQ | Relay Q | 105A |
| K40/8kR | Relay R | 93A |
| M1 | Starter | 41L |
| M4/7 | Fan motor | 59K |
| M43/6 | Low temperature circuit circulation pump 1 | 59L |
| M43/7 | Low temperature circuit circulation pump 2 | 59L |
| M44 | Charge air cooler circulation pump | 59K |
| M56 | Electric vacuum pump | 68L |
| M56 | Electric vacuum pump | 104L |
| M6/1 | Wiper motor | 52L |
| M75/11 | Electric coolant pump | 91L |
| N10/6 | Front SAM control unit | 23L |
| N12 | Sound generator control unit | 45L |
| N127 | Drivetrain control unit | 29L |
| N127 | Drivetrain control unit | 53L |
| N127 | Drivetrain control unit | 59K |
| N3/10 | ME-SFI [ME] control unit | 35K |
| N3/10 | ME-SFI [ME] control unit | 35K |
| N3/10 | ME-SFI [ME] control unit | 35K |
| N3/10 | ME-SFI [ME] control unit | 35K |
| N3/10 | ME-SFI [ME] control unit | 81K |
| N3/10 | ME-SFI [ME] control unit | 81K |
| N3/9 | CDI control unit | 35L |
| N3/9 | CDI control unit | 35L |
| N3/9 | CDI control unit | 81K |
| N3/9 | CDI control unit | 81L |
| N30/4 | Electronic Stability Program control unit | 9L |
| N30/4 | Electronic Stability Program control unit | 64L |
| N30/4 | Electronic Stability Program control unit | 74L |
| N30/4 | Electronic Stability Program control unit | 105L |
| N45 | All-wheel drive control unit | 26L |
| N51/3 | AIR BODY CONTROL control unit | 94L |
| R62 | Voltage dip limiter | 32L |
| S1 | Exterior lights switch | 30L |
| W16/3 | Left major assembly compartment ground point | 7L |
| W16/3 | Left major assembly compartment ground point | 55L |
| W16/3 | Left major assembly compartment ground point | 77L |
| W16/3 | Left major assembly compartment ground point | 87L |
| W16/3 | Left major assembly compartment ground point | 107L |
| W16/7 | Right major assembly compartment electronics ground point | 7L |
| W16/7 | Right major assembly compartment electronics ground point | 55L |
| W16/7 | Right major assembly compartment electronics ground point | 77L |
| W16/7 | Right major assembly compartment electronics ground point | 107L |
| W2 | Right front ground point (at lamp unit) | 87L |
| X115/3 | Left rear passenger compartment USB port | 10L |
| X115/4 | Right rear passenger compartment USB port | 10L |
| X39/75 | Rear USB electrical connector | 10K |
| Y73/1 | Low-temperature circuit switchover valve | 59L |
| Y93 | Exhaust flap switchover valve | 81L |