Wiring Diagram For Engine Compartment Fuse And Relay Module - PE54.15-P-2106-97DBA
Model 213 up to model year 2021 Fuse and relay box K40/8
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 175L |
| A101 | Fuel tank diagnostic module | 138L |
| A9/1 | AIR BODY CONTROL compressor | 73L |
| A9/1 | AIR BODY CONTROL compressor | 74L |
| A9/5 | Electric refrigerant compressor | 97L |
| B37 | Accelerator pedal sensor | 33L |
| C8 | Park pawl capacitor | 30L |
| Code 489 | AIR BODY CONTROL | 75H |
| Code 489 | AIR BODY CONTROL | 73H |
| Code 489 | AIR BODY CONTROL | 69H |
| Code 489 | AIR BODY CONTROL | 2E |
| Code 489 | AIR BODY CONTROL | 65H |
| Code 494 | USA version | 138H |
| Code 631 | Static LED headlamp, left-hand traffic | 87H |
| Code 631 | Static LED headlamp, left-hand traffic | 91H |
| Code 631 | Static LED headlamp, left-hand traffic | 27G |
| Code 631 | Static LED headlamp, left-hand traffic | 29G |
| Code 632 | Static LED headlamp, right-hand traffic | 87H |
| Code 632 | Static LED headlamp, right-hand traffic | 91H |
| Code 632 | Static LED headlamp, right-hand traffic | 28G |
| Code 632 | Static LED headlamp, right-hand traffic | 29G |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 93H |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 92H |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 89H |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 88H |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 93H |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 92H |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 89H |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 88H |
| Code B01 | 48V technology | 39G |
| Code B01 | 48V technology | 48G |
| Code B01 | 48V technology | 97H |
| Code B53 | Acoustic ambient protection | 24H |
| Code B53 | Acoustic ambient protection | 31H |
| Code L | LEFT-HAND DRIVE | 166J |
| Code L | LEFT-HAND DRIVE | 169J |
| Code M005 | 4MATIC | 21H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 27H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 25H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 22H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 37H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 40H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 49H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 64H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 68H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 71H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 115H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 127H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 137H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 138H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 144H |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 156H |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 15H |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 122H |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 134H |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 148H |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 152H |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 12H |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 39H |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 47H |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 116H |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 123H |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 133H |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 146H |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 153H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 13H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 42H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 50H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 114H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 132H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 124H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 144H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 151H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 162H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 16H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 43H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 51H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 126H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 136H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 147H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 155H |
| Code M642 | DIESEL ENGINE M642 | 17H |
| Code M642 | DIESEL ENGINE M642 | 46H |
| Code M642 | DIESEL ENGINE M642 | 54H |
| Code M642 | DIESEL ENGINE M642 | 120H |
| Code M642 | DIESEL ENGINE M642 | 128H |
| Code M642 | DIESEL ENGINE M642 | 145H |
| Code M642 | DIESEL ENGINE M642 | 149H |
| Code M642 | DIESEL ENGINE M642 | 159H |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE M654 | 18H |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE M654 | 45H |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE M654 | 52H |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE M654 | 118H |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE M654 | 139H |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE M654 | 129H |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE M654 | 158H |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE M654 | 149H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE M656 | 20H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE M656 | 55H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE M656 | 44H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE M656 | 131H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE M656 | 117H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE M656 | 141H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE M656 | 149H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE M656 | 157H |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 56G |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 58G |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 60G |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 24H |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 32H |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 57H |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 2F |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 78H |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 80H |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 82H |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 164H |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 167H |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 165J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 166J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 168J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 170J |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 33H |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 56H |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 82H |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 80H |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 78H |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 2E |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 168J |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 166J |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 165J |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 167H |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 164H |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 169J |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 24H |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 32H |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 58G |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 59G |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 56G |
| Code R | RIGHT-HAND DRIVE | 164J |
| Code R | RIGHT-HAND DRIVE | 168J |
| Code U77 | BLUETEC (SCR) diesel exhaust treatment | 143H |
| Code U77 | BLUETEC (SCR) diesel exhaust treatment | 142H |
| E1 | Left front lamp unit | 28L |
| E1 | Left front lamp unit | 92L |
| E1 | Left front lamp unit | 91L |
| E1 | Left front lamp unit | 88L |
| E2 | Right front lamp unit | 29L |
| E2 | Right front lamp unit | 87L |
| E2 | Right front lamp unit | 93L |
| E2 | Right front lamp unit | 89L |
| F32/3 | Engine compartment prefuse box | 5L |
| F32/3f5 | Fuse 5 | 4K |
| H4/11 | Front sound generator | 32L |
| H4/135 | Rear end sound generator | 24L |
| H4/16 | Sound generator | 32L |
| K40/8 | Engine fuse and relay module | 5A |
| K40/8 | Engine fuse and relay module | 12A |
| K40/8 | Engine fuse and relay module | 29A |
| K40/8 | Engine fuse and relay module | 38A |
| K40/8 | Engine fuse and relay module | 45A |
| K40/8 | Engine fuse and relay module | 53A |
| K40/8 | Engine fuse and relay module | 64A |
| K40/8 | Engine fuse and relay module | 70A |
| K40/8 | Engine fuse and relay module | 87A |
| K40/8 | Engine fuse and relay module | 95A |
| K40/8 | Engine fuse and relay module | 102A |
| K40/8 | Engine fuse and relay module | 111A |
| K40/8 | Engine fuse and relay module | 119A |
| K40/8 | Engine fuse and relay module | 134A |
| K40/8 | Engine fuse and relay module | 167A |
| K40/8 | Engine fuse and relay module | 79A |
| K40/8 | Engine fuse and relay module | 143A |
| K40/8 | Engine fuse and relay module | 158A |
| K40/8 | Engine fuse and relay module | 20A |
| K40/8 | Engine fuse and relay module | 128A |
| K40/8 | Engine fuse and relay module | 151A |
| K40/8f100 | Fuse 100 | 80A |
| K40/8f101 | Fuse 101 | 155A |
| K40/8f102 | Fuse 102 | 147A |
| K40/8f103 | Fuse 103 | 137A |
| K40/8f104 | Fuse 104 | 127A |
| K40/8f105 | Fuse 105 | 107A |
| K40/8f106 | Fuse 106 | 114A |
| K40/8f107 | Fuse 107 | 162A |
| K40/8f108 | Fuse 108 | 34A |
| K40/8f109 | Fuse 109 | 32A |
| K40/8f110 | Fuse 110 | 88A |
| K40/8f111 | Fuse 111 | 86A |
| K40/8f112 | Fuse 112 | 84A |
| K40/8f113 | Fuse 113 | 57A |
| K40/8f114 | Fuse 114 | 73A |
| K40/8f115 | Fuse 115 | 111A |
| K40/8f116 | Fuse 116 | 82A |
| K40/8f117 | Fuse 117 | 98A |
| K40/8f118 | Fuse 118 | 102A |
| K40/8f119 | Fuse 119 | 103A |
| K40/8f120 | Fuse 120 | 95A |
| K40/8f121 | Fuse 121 | 30A |
| K40/8f122 | Fuse 122 | 26A |
| K40/8f123 | Fuse 123 | 10A |
| K40/8f124 | Fuse 124 | 96A |
| K40/8f125 | Fuse 125 | 17A |
| K40/8f126 | Fuse 126 | 28A |
| K40/8f127 | Fuse 127 | 59A |
| K40/8f128 | Fuse 128 | 35A |
| K40/8f129 | Fuse 129 | 37A |
| K40/8f130 | Fuse 130 | 38A |
| K40/8f131 | Fuse 131 | 60A |
| K40/8f131A | Electrical fuse 131a | 40A |
| K40/8f132 | Fuse 132 | 76A |
| K40/8f133 | Fuse 133 | 92A |
| K40/8kG | Engine compartment terminal 15 relay | 9A |
| K40/8kH | Starter circuit 50 relay | 43A |
| K40/8kI | Vacuum pump mechanical relay (-) | 78A |
| K40/8kJ | CPC relay | 100A |
| K40/8kK | Oil pump relay | 105A |
| K40/8kL | Fanfare horn relay | 109A |
| K40/8kM | Wiper park position heater relay | 113A |
| K40/8kN | Circuit 87M relay | 117A |
| K40/8k0 | Starter terminal 15 relay | 62A |
| K40/8kP | Coolant pump relay | 160A |
| K40/8kQ | Vacuum pump electronic relay (+) | 166A |
| K40/8kR | AIR BODY CONTROL relay | 65A |
| K92 | Starter front-end relay | 60L |
| M1 | Starter | 57L |
| M43/6 | Low temperature circuit circulation pump 1 | 71L |
| M43/7 | Low temperature circuit circulation pump 2 | 71L |
| M56 | Electric vacuum pump | 80L |
| M56 | Electric vacuum pump | 164L |
| M6/1 | Wiper motor | 86L |
| M75/11 | Electric coolant pump | 162L |
| N10/6 | Front SAM control unit | 10L |
| N127 | Drivetrain control unit | 23L |
| N127 | Drivetrain control unit | 99L |
| N3/10 | ME-SFI [ME] control unit | 16L |
| N3/10 | ME-SFI [ME] control unit | 12L |
| N3/10 | ME-SFI [ME] control unit | 50L |
| N3/10 | ME-SFI [ME] control unit | 41L |
| N3/10 | ME-SFI [ME] control unit | 114L |
| N3/10 | ME-SFI [ME] control unit | 132L |
| N3/10 | ME-SFI [ME] control unit | 43L |
| N3/10 | ME-SFI [ME] control unit | 51L |
| N3/10 | ME-SFI [ME] control unit | 115L |
| N3/10 | ME-SFI [ME] control unit | 136L |
| N3/10 | ME-SFI [ME] control unit | 22L |
| N3/10 | ME-SFI [ME] control unit | 40L |
| N3/10 | ME-SFI [ME] control unit | 48L |
| N3/10 | ME-SFI [ME] control unit | 15L |
| N3/10 | ME-SFI [ME] control unit | 13L |
| N3/10 | ME-SFI [ME] control unit | 39L |
| N3/10 | ME-SFI [ME] control unit | 49L |
| N3/10 | ME-SFI [ME] control unit | 116L |
| N3/10 | ME-SFI [ME] control unit | 133L |
| N3/10 | ME-SFI [ME] control unit | 148L |
| N3/2 | Electric differential lock control unit | 25L |
| N3/42 | Active engine mounts control unit | 26L |
| N3/9 | CDI control unit | 17L |
| N3/9 | CDI control unit | 52L |
| N3/9 | CDI control unit | 55L |
| N3/9 | CDI control unit | 46L |
| N3/9 | CDI control unit | 45L |
| N3/9 | CDI control unit | 120L |
| N3/9 | CDI control unit | 118L |
| N3/9 | CDI control unit | 131L |
| N3/9 | CDI control unit | 139L |
| N3/9 | CDI control unit | 18L |
| N3/9 | CDI control unit | 149L |
| N3/9 | CDI control unit | 20L |
| N3/9 | CDI control unit | 44L |
| N3/9 | CDI control unit | 54L |
| N3/9 | CDI control unit | 117L |
| N3/9 | CDI control unit | 129L |
| N3/9 | CDI control unit | 141L |
| N30/4 | Electronic Stability Program control unit | 82L |
| N30/4 | Electronic Stability Program control unit | 78L |
| N30/4 | Electronic Stability Program control unit | 167L |
| N30/4 | Electronic Stability Program control unit | 36L |
| N30/4 | Electronic Stability Program control unit | 37L |
| N37/7 | NOx sensor control unit downstream of diesel particulate filter | 143L |
| N37/8 | NOx sensor control unit downstream of SCR catalytic converter | 142L |
| N45 | All-wheel drive control unit | 21L |
| N51/3 | AIR BODY CONTROL control unit | 75L |
| N51/3 | AIR BODY CONTROL control unit | 69L |
| N51/3 | AIR BODY CONTROL control unit | 65L |
| N97 | Rear axle electronic level control control unit | 77L |
| N97 | Rear axle electronic level control control unit | 70L |
| N97 | Rear axle electronic level control control unit | 66L |
| R62 | Voltage dip limiter | 58L |
| S1 | Exterior lights switch | 35L |
| U134 | Not valid for M274 (180 kW) | 163H |
| W15/5 | Left front footwell ground point | 120H |
| W2 | Right front ground point (at lamp unit) | 166K |
| W2 | Right front ground point (at lamp unit) | 170K |
| W9 | Left front ground point (at lamp unit) | 8G |
| W9 | Left front ground point (at lamp unit) | 168K |
| W9 | Left front ground point (at lamp unit) | 165K |
| W9 | Left front ground point (at lamp unit) | 160K |
| W9 | Left front ground point (at lamp unit) | 100G |
| W9 | Left front ground point (at lamp unit) | 68L |
| X26 | Engine wiring harness/engine compartment electrical connector | 128L |
| X26 | Engine wiring harness/engine compartment electrical connector | 145L |
| X26 | Engine wiring harness/engine compartment electrical connector | 127L |
| X26 | Engine wiring harness/engine compartment electrical connector | 137L |
| X26 | Engine wiring harness/engine compartment electrical connector | 156L |
| X26 | Engine wiring harness/engine compartment electrical connector | 123L |
| X26 | Engine wiring harness/engine compartment electrical connector | 124L |
| X26 | Engine wiring harness/engine compartment electrical connector | 146L |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 103L |
| Z141/2z1 | 101L | |
| Z141/2z1 | 64L | |
| Z7/35z1 | Circuit 87 M1e connector sleeve | 126L |
| Z7/38z1 | Circuit 87 M1i connector sleeve | 147L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 158L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 151L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 159L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 154L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 152L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 153L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 157L |
| Z7/73z2 | Circuit 87/4 connector sleeve | 134L |
| Z7/75z1 | Circuit 87/3 connector sleeve | 122L |