Wiring Diagram For Engine Compartment Fuse And Relay Module - PE54.15-P-2106-97DCA
Model 238 up to model year 2021 Fuse and relay box K40/8
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 159L |
| A9/1 | AIR BODY CONTROL compressor | 60L |
| A9/5 | Electric refrigerant compressor | 84L |
| C8 | Park pawl capacitor | 25L |
| Code 228 | Stationary heater | 51G |
| Code 228 | Stationary heater | 53G |
| Code 489 | AIR BODY CONTROL | 57H |
| Code 489 | AIR BODY CONTROL | 59H |
| Code 489 | AIR BODY CONTROL | 60H |
| Code 489 | AIR BODY CONTROL | 62H |
| Code 631 | Static LED headlamp, left-hand traffic | 73H |
| Code 631 | Static LED headlamp, left-hand traffic | 77H |
| Code 631 | Static LED headlamp, left-hand traffic | 21G |
| Code 631 | Static LED headlamp, left-hand traffic | 23G |
| Code 632 | Static LED headlamp, right-hand traffic | 73H |
| Code 632 | Static LED headlamp, right-hand traffic | 77H |
| Code 632 | Static LED headlamp, right-hand traffic | 21G |
| Code 632 | Static LED headlamp, right-hand traffic | 23G |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 75H |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 74H |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 78H |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 79H |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 22G |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 24G |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 80H |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 76H |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 74H |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 78H |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 22G |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 24G |
| Code 874 | MAGIC VISION CONTROL | 94H |
| Code 874 | MAGIC VISION CONTROL | 93H |
| Code B01 | 48V technology | 13H |
| Code B01 | 48V technology | 84H |
| Code L | LEFT-HAND DRIVE | 110F |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 16H |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 83H |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 102H |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 114H |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 122H |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 135H |
| Code M264 | SPARK-IGNITION ENGINE M264 | 12H |
| Code M264 | SPARK-IGNITION ENGINE M264 | 13H |
| Code M264 | SPARK-IGNITION ENGINE M264 | 35H |
| Code M264 | SPARK-IGNITION ENGINE M264 | 42H |
| Code M264 | SPARK-IGNITION ENGINE M264 | 103H |
| Code M264 | SPARK-IGNITION ENGINE M264 | 113H |
| Code M264 | SPARK-IGNITION ENGINE M264 | 121H |
| Code M264 | SPARK-IGNITION ENGINE M264 | 144H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 14H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 37H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 44H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 50H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 52H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 104H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 115H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 123H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 140H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 132H |
| Code M274 | SPARK-IGNITION ENGINE M274 | 147H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 15H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 36H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 43H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 51H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 52H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 124H |
| Code M276 | SPARK-IGNITION ENGINE M276 | 141H |
| Code M642 | DIESEL ENGINE OM642 | 19H |
| Code M642 | DIESEL ENGINE OM642 | 39H |
| Code M642 | DIESEL ENGINE OM642 | 47H |
| Code M642 | DIESEL ENGINE OM642 | 53H |
| Code M642 | DIESEL ENGINE OM642 | 108H |
| Code M642 | DIESEL ENGINE OM642 | 117H |
| Code M642 | DIESEL ENGINE OM642 | 133H |
| Code M642 | DIESEL ENGINE OM642 | 134H |
| Code M642 | DIESEL ENGINE OM642 | 131H |
| Code M654 | DIESEL ENGINE OM654 | 17H |
| Code M654 | DIESEL ENGINE OM654 | 38H |
| Code M654 | DIESEL ENGINE OM654 | 46H |
| Code M654 | DIESEL ENGINE OM654 | 53H |
| Code M654 | DIESEL ENGINE OM654 | 106H |
| Code M654 | DIESEL ENGINE OM654 | 118H |
| Code M654 | DIESEL ENGINE OM654 | 125H |
| Code M654 | DIESEL ENGINE OM654 | 142H |
| Code M654 | DIESEL ENGINE OM654 | 134H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 18H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 41H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 48H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 105H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 119H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 130H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 136H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 129H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 137H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 139H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 127H |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 128H |
| Code R | RIGHT-HAND DRIVE | 108F |
| Code U77 | BLUETEC (SCR) diesel exhaust treatment | 130H |
| Code U77 | BLUETEC (SCR) diesel exhaust treatment | 131H |
| Code U77 | BLUETEC (SCR) diesel exhaust treatment | 129H |
| Code U79 | BLUETEC (SCR) diesel exhaust treatment Generation 3 | 138H |
| Code U98 | LITHIUM-ION STARTER BATTERY (LISB) | 51G |
| Code U98 | LITHIUM-ION STARTER BATTERY (LISB) | 52G |
| E1 | Left front lamp unit | 22L |
| E1 | Left front lamp unit | 78L |
| E1 | Left front lamp unit | 77L |
| E1 | Left front lamp unit | 75L |
| E2 | Right front lamp unit | 24L |
| E2 | Right front lamp unit | 76L |
| E2 | Right front lamp unit | 73L |
| E2 | Right front lamp unit | 80L |
| F32/3 | Engine compartment pre-fuse box | 4L |
| F32/3f5 | Fuse 5 | 3K |
| G1/3 | 48 V on-board electrical system battery | 13L |
| K40/8 | Engine fuse and relay module | 69A |
| K40/8 | Engine fuse and relay module | 4A |
| K40/8 | Engine fuse and relay module | 14A |
| K40/8 | Engine fuse and relay module | 20A |
| K40/8 | Engine fuse and relay module | 35A |
| K40/8 | Engine fuse and relay module | 29A |
| K40/8 | Engine fuse and relay module | 59A |
| K40/8 | Engine fuse and relay module | 51A |
| K40/8 | Engine fuse and relay module | 76A |
| K40/8 | Engine fuse and relay module | 85A |
| K40/8 | Engine fuse and relay module | 100A |
| K40/8 | Engine fuse and relay module | 92A |
| K40/8 | Engine fuse and relay module | 118A |
| K40/8 | Engine fuse and relay module | 126A |
| K40/8 | Engine fuse and relay module | 150A |
| K40/8 | Engine fuse and relay module | 44A |
| K40/8 | Engine fuse and relay module | 109A |
| K40/8 | Engine fuse and relay module | 136A |
| K40/8 | Engine fuse and relay module | 143A |
| K40/8f100 | Fuse 100 | 67A |
| K40/8f101 | Fuse 101 | 141A |
| K40/8f102 | Fuse 102 | 135A |
| K40/8f103 | Fuse 103 | 124A |
| K40/8f104 | Fuse 104 | 116A |
| K40/8f 105 | Fuse 105 | 93A |
| K40/8f106 | Fuse 106 | 101A |
| K40/8f107 | Fuse 107 | 147A |
| K40/8f 108 | Fuse 108 | 30A |
| K40/8f109 | Fuse 109 | 28A |
| K40/8f110 | Fuse 110 | 74A |
| K40/8f111 | Fuse 111 | 72A |
| K40/8f112 | Fuse 112 | 71A |
| K40/8f113 | Fuse 113 | 50A |
| K40/8f114 | Fuse 114 | 60A |
| K40/8f115 | Fuse 115 | 97A |
| K40/8f116 | Fuse 116 | 68A |
| K40/8f117 | Fuse 117 | 84A |
| K40/8f118 | Fuse 118 | 88A |
| K40/8f119 | Fuse 119 | 89A |
| K40/8f120 | Fuse 120 | 81A |
| K40/8f121 | Fuse 121 | 25A |
| K40/8f122 | Fuse 122 | 27A |
| K40/8f123 | Fuse 123 | 9A |
| K40/8f124 | Fuse 124 | 82A |
| K40/8f125 | Fuse 125 | 17A |
| K40/8f126 | Fuse 126 | 22A |
| K40/8f127 | Fuse 127 | 52A |
| K40/8f 128 | Fuse 128 | 31A |
| K40/8f 129 | Fuse 129 | 33A |
| K40/8f 130 | Fuse 130 | 34A |
| K40/8f131 | Fuse 131 | 53A |
| K40/8f131A | Electrical fuse 131a | 36A |
| K40/8f132 | Fuse 132 | 62A |
| K40/8f133 | Fuse 133 | 78A |
| K40/8kG | Engine compartment terminal 15 relay | 8A |
| K40/8kH | Starter circuit 50 relay | 38A |
| K40/8kl | Vacuum pump relay (+) | 64A |
| K40/8kJ | CPC relay | 86A |
| K40/8kK | Oil pump relay | 91A |
| K40/8kL | Backup relay | 95A |
| K40/8kM | Wiper park position heater relay | 99A |
| K40/8kN | Circuit 87M relay | 105A |
| K40/8k0 | Starter terminal 15 relay | 55A |
| K40/8kP | Coolant pump relay | 145A |
| K40/8kQ | Vacuum pump electronic relay (+) | 152A |
| K40/8kR | Relay R | 58A |
| K92 | Starter front-end relay | 51L |
| M1 | Starter | 49L |
| M6/1 | Wiper motor | 72L |
| M75/11 | Electric coolant pump | 147L |
| N10/6 | Front SAM control unit | 9L |
| N127 | Drivetrain control unit | 20L |
| N127 | Drivetrain control unit | 86L |
| N3/10 | ME-SFI [ME] control unit | 14L |
| N3/10 | ME-SFI [ME] control unit | 12L |
| N3/10 | ME-SFI [ME] control unit | 15L |
| N3/10 | ME-SFI [ME] control unit | 36L |
| N3/10 | ME-SFI [ME] control unit | 37L |
| N3/10 | ME-SFI [ME] control unit | 34L |
| N3/10 | ME-SFI [ME] control unit | 44L |
| N3/10 | ME-SFI [ME] control unit | 43L |
| N3/10 | ME-SFI [ME] control unit | 42L |
| N3/10 | ME-SFI [ME] control unit | 104L |
| N3/10 | ME-SFI [ME] control unit | 103L |
| N3/10 | ME-SFI [ME] control unit | 123L |
| N3/10 | ME-SFI [ME] control unit | 124L |
| N3/10 | ME-SFI [ME] control unit | 102L |
| N3/9 | CDI control unit | 18L |
| N3/9 | CDI control unit | 19L |
| N3/9 | CDI control unit | 47L |
| N3/9 | CDI control unit | 46L |
| N3/9 | CDI control unit | 38L |
| N3/9 | CDI control unit | 39L |
| N3/9 | CDI control unit | 108L |
| N3/9 | CDI control unit | 106L |
| N3/9 | CDI control unit | 125L |
| N3/9 | CDI control unit | 118L |
| N3/9 | CDI control unit | 134L |
| N3/9 | CDI control unit | 17L |
| N3/9 | CDI control unit | 41L |
| N3/9 | CDI control unit | 48L |
| N3/9 | CDI control unit | 105L |
| N3/9 | CDI control unit | 119L |
| N3/9 | CDI control unit | 127L |
| N3/9 | CDI control unit | 128L |
| N30/4 | Electronic Stability Program control unit | 32L |
| N37/12 | Control unit of NOx sensor upstream of diesel oxidation catalytic converter | 130L |
| N37/12 | Control unit of NOx sensor upstream of diesel oxidation catalytic converter | 131L |
| N37/8 | NOx sensor control unit downstream of SCR catalytic converter | 129L |
| N51/3 | AIR BODY CONTROL, control unit | 57L |
| N51/3 | AIR BODY CONTROL, control unit | 59L |
| N51/3 | AIR BODY CONTROL, control unit | 62L |
| N74 | Soot particulate sensor control unit | 138L |
| R2/12 | Left heated wiper blade | 93L |
| R2/13 | Right heated wiper blade | 94L |
| R62 | Voltage dip limiter | 53L |
| S1 | Exterior lights switch | 31L |
| U134 | Not valid for M274 (180 kW) | 147H |
| W15/5 | Left front footwell ground point | 111K |
| W15/5 | Left front footwell ground point | 109K |
| W9 | Left front ground point (at lamp unit) | 7G |
| W9 | Left front ground point (at lamp unit) | 86G |
| W9 | Left front ground point (at lamp unit) | 145K |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 109G |
| X26 | Engine wiring harness/engine compartment electrical connector | 115L |
| X26 | Engine wiring harness/engine compartment electrical connector | 117L |
| X26 | Engine wiring harness/engine compartment electrical connector | 133L |
| X30/91 | Power supply potential distributor 3 | 144L |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 90L |
| Z141/2z1 | Circuit 87 C2 connector sleeve | 87L |
| Z50/5z1 | Tml. 15 connector sleeve | 16L |
| Z6/30z9 | Circuit 31 connector sleeve | 109H |
| Z7/35z1 | Circuit 87 M1e connector sleeve | 135L |
| Z7/35z1 | Circuit 87 M1e connector sleeve | 136L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 142L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 140L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 141L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 139L |
| Z7/73z1 | Circuit 87M4 connector sleeve | 120L |
| Z7/73z2 | Circuit 87/4 connector sleeve | 122L |
| Z7/75z1 | Circuit 87/3 connector sleeve | 113L |
| Z7/75z1 | Circuit 87/3 connector sleeve | 114L |