Wiring Diagram Of Ground Cabling - PE00.19-P-2800-97FCC
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model 253 (except 253.99)
as of model year 2020 W16, W16_3, W16_4
Model 253.99 as of model year 2019
with code 9O1 (Fuel cell pre-installation) W16, W16_3, W16_4
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 137L |
| A108 | Active Brake Assist controller unit | 62L |
| A108/1 | Active Distance Assist DISTRONIC electric controller unit | 63L |
| A6 | Stationary heater unit | 92L |
| B37 | Accelerator pedal sensor | 125L |
| B92/12 | Short and long-range radar sensor | 59L |
| Code 228 | Stationary heater | 92J |
| Code 233 | DISTRONIC PLUS | 59J |
| Code 239 | Active Distance Assist DISTRONIC | 63J |
| Code 258 | Collision Prevention Assist PLUS (CPA+) | 62J |
| Code 551 | Anti-theft alarm system (ATA [EDW]) | 84J |
| Code 6U8 | POSITIONING AND TRACKING SYSTEM | 85J |
| Code 6U9 | Positioning and tracking system subharness pre-installation | 85J |
| Code 901 | Fuel cell retrofitting | 1J |
| Code 901 | Fuel cell retrofitting | 26J |
| Code 901 | Fuel cell retrofitting | 23J |
| Code 901 | Fuel cell retrofitting | 25J |
| Code 901 | Fuel cell retrofitting | 33J |
| Code 901 | Fuel cell retrofitting | 29J |
| Code 901 | Fuel cell retrofitting | 31J |
| Code 901 | Fuel cell retrofitting | 35J |
| Code 901 | Fuel cell retrofitting | 41J |
| Code 901 | Fuel cell retrofitting | 71J |
| Code 901 | Fuel cell retrofitting | 77J |
| Code 901 | Fuel cell retrofitting | 75J |
| Code 901 | Fuel cell retrofitting | 72J |
| Code 901 | Fuel cell retrofitting | 86J |
| Code 901 | Fuel cell retrofitting | 92J |
| Code 901 | Fuel cell retrofitting | 89J |
| Code 901 | Fuel cell retrofitting | 98J |
| Code 901 | Fuel cell retrofitting | 95J |
| Code 901 | Fuel cell retrofitting | 124J |
| Code 901 | Fuel cell retrofitting | 127J |
| Code 901 | Fuel cell retrofitting | 126J |
| Code B01 | 48V technology | 17J |
| Code B01 | 48V technology | 12J |
| Code B01 | 48V technology | 15J |
| Code B01 | 48V technology | 20J |
| Code B01 | 48V technology | 54J |
| Code B01 | 48V technology | 57J |
| Code B01 | 48V technology | 65J |
| Code B01 | 48V technology | 68J |
| Code B01 | 48V technology | 123J |
| Code B01 | 48V technology | 130J |
| Code L | LEFT-HAND DRIVE | 30J |
| Code L | LEFT-HAND DRIVE | 32J |
| Code L | LEFT-HAND DRIVE | 33J |
| Code L | LEFT-HAND DRIVE | 39J |
| Code L | LEFT-HAND DRIVE | 35J |
| Code L | LEFT-HAND DRIVE | 44J |
| Code L | LEFT-HAND DRIVE | 46J |
| Code L | LEFT-HAND DRIVE | 42J |
| Code L | LEFT-HAND DRIVE | 47J |
| Code L | LEFT-HAND DRIVE | 54J |
| Code L | LEFT-HAND DRIVE | 49J |
| Code L | LEFT-HAND DRIVE | 51J |
| Code L | LEFT-HAND DRIVE | 53J |
| Code L | LEFT-HAND DRIVE | 71J |
| Code L | LEFT-HAND DRIVE | 69J |
| Code L | LEFT-HAND DRIVE | 65J |
| Code L | LEFT-HAND DRIVE | 68J |
| Code L | LEFT-HAND DRIVE | 73J |
| Code L | LEFT-HAND DRIVE | 81J |
| Code M177 | SPARK-IGNITION ENGINE M177 | 47J |
| Code M177 | SPARK-IGNITION ENGINE M177 | 100J |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 15J |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 12J |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 54J |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 57J |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 114J |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 112J |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 122J |
| Code M274 | SPARK-IGNITION ENGINE M274 | 8J |
| Code M274 | SPARK-IGNITION ENGINE M274 | 6J |
| Code M274 | SPARK-IGNITION ENGINE M274 | 49J |
| Code M274 | SPARK-IGNITION ENGINE M274 | 51J |
| Code M274 | SPARK-IGNITION ENGINE M274 | 76J |
| Code M274 | SPARK-IGNITION ENGINE M274 | 108J |
| Code M274 | SPARK-IGNITION ENGINE M274 | 110J |
| Code M276 | SPARK-IGNITION ENGINE M276 | 10J |
| Code M276 | SPARK-IGNITION ENGINE M276 | 52J |
| Code M276 | SPARK-IGNITION ENGINE M276 | 106J |
| Code M276 | SPARK-IGNITION ENGINE M276 | 104J |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 2J |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 4J |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 26J |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 43J |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 45J |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 77J |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 116 J |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 3J |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 5J |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 43J |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 45J |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 78J |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 119 J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 3J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 9J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 5J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 7J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 31J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 46J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 44J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 51J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 49J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 76J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 128J |
| Code P54 | Theft protection package | 83J |
| Code R | RIGHT-HAND DRIVE | 3J |
| Code R | RIGHT-HAND DRIVE | 1J |
| Code R | RIGHT-HAND DRIVE | 7J |
| Code R | RIGHT-HAND DRIVE | 9J |
| Code R | RIGHT-HAND DRIVE | 10J |
| Code R | RIGHT-HAND DRIVE | 5J |
| Code R | RIGHT-HAND DRIVE | 12J |
| Code R | RIGHT-HAND DRIVE | 16J |
| Code R | RIGHT-HAND DRIVE | 17J |
| Code R | RIGHT-HAND DRIVE | 25J |
| Code R | RIGHT-HAND DRIVE | 23J |
| Code R | RIGHT-HAND DRIVE | 22J |
| Code R | RIGHT-HAND DRIVE | 20J |
| Code R | RIGHT-HAND DRIVE | 28J |
| Code R | RIGHT-HAND DRIVE | 27J |
| Code R | RIGHT-HAND DRIVE | 58J |
| Code R | RIGHT-HAND DRIVE | 74J |
| Code R | RIGHT-HAND DRIVE | 82J |
| Code R | RIGHT-HAND DRIVE | 101J |
| Code R | RIGHT-HAND DRIVE | 99J |
| Code R | RIGHT-HAND DRIVE | 95J |
| Code R | RIGHT-HAND DRIVE | 108J |
| Code R | RIGHT-HAND DRIVE | 106J |
| Code R | RIGHT-HAND DRIVE | 104J |
| Code R | RIGHT-HAND DRIVE | 116J |
| Code R | RIGHT-HAND DRIVE | 114J |
| Code R | RIGHT-HAND DRIVE | 112J |
| Code R | RIGHT-HAND DRIVE | 110 |
| Code R | RIGHT-HAND DRIVE | 125J |
| Code R | RIGHT-HAND DRIVE | 123J |
| Code R | RIGHT-HAND DRIVE | 119J |
| Code R | RIGHT-HAND DRIVE | 132J |
| Code R | RIGHT-HAND DRIVE | 130J |
| Code R | RIGHT-HAND DRIVE | 128J |
| Code R | RIGHT-HAND DRIVE | 126J |
| Code U79 | BLUETEC (SCR) diesel exhaust treatment 3 | 40J |
| G1/3 | 48 V on-board electrical system battery | 14L |
| G1/3 | 48 V on-board electrical system battery | 19L |
| G1/3 | 48 V on-board electrical system battery | 56L |
| G1/3 | 48 V on-board electrical system battery | 67L |
| H3/1 | Alarm siren | 85L |
| H3/1 | Alarm siren | 84L |
| K40/8 | Engine fuse and relay module | 34L |
| K40/8 | Engine fuse and relay module | 30L |
| K40/8 | Engine fuse and relay module | 32L |
| K40/8 | Engine fuse and relay module | 36L |
| K40/8 | Engine fuse and relay module | 99L |
| K40/8 | Engine fuse and relay module | 96L |
| K40/8 | Engine fuse and relay module | 128L |
| K40/8 | Engine fuse and relay module | 126L |
| K57/4 | Battery disconnect switch relay | 1L |
| K57/4 | Battery disconnect switch relay | 12L |
| K57/4 | Battery disconnect switch relay | 17L |
| K57/4 | Battery disconnect switch relay | 25L |
| K57/4 | Battery disconnect switch relay | 23L |
| K57/4 | Battery disconnect switch relay | 22L |
| K57/4 | Battery disconnect switch relay | 42L |
| K57/4 | Battery disconnect switch relay | 55L |
| K57/4 | Battery disconnect switch relay | 71L |
| K57/4 | Battery disconnect switch relay | 65L |
| K57/4 | Battery disconnect switch relay | 70L |
| K57/4 | Battery disconnect switch relay | 73L |
| M4/7 | Fan motor | 76L |
| M43/6 | Low temperature circuit circulation pump 1 | 27L |
| M6/1 | Wiper motor | 39L |
| M6/1 | Wiper motor | 132L |
| N10/6 | Front SAM control unit | 74L |
| N3/10 | ME-SFI [ME] control unit | 108L |
| N3/10 | ME-SFI [ME] control unit | 104L |
| N3/10 | ME-SFI [ME] control unit | 112L |
| N3/9 | CDI control unit | 116L |
| N3/9 | CDI control unit | 120L |
| N33/5 | High-voltage PTC heater | 87L |
| N33/5 | High-voltage PTC heater | 89L |
| N37/12 | Control unit of NOx sensor upstream of diesel oxidation catalytic converter | 40L |
| N83/1 | DC/DC converter control unit | 20L |
| N83/1 | DC/DC converter control unit | 68L |
| R61 | Radome heater | 61L |
| R62 | Voltage dip limiter | 11L |
| R62 | Voltage dip limiter | 9L |
| R62 | Voltage dip limiter | 5L |
| R62 | Voltage dip limiter | 16L |
| R62 | Voltage dip limiter | 46L |
| R62 | Voltage dip limiter | 48L |
| R62 | Voltage dip limiter | 53L |
| R62 | Voltage dip limiter | 51L |
| R62 | Voltage dip limiter | 58L |
| S62/42 | Passenger side engine hood contact switch | 28L |
| S62/42 | Passenger side engine hood contact switch | 81L |
| S62/43 | Driver side engine hood contact switch | 82L |
| V19 | ECO start/stop function diode | 7L |
| V19 | ECO start/stop function diode | 3L |
| V19 | ECO start/stop function diode | 44L |
| V19 | ECO start/stop function diode | 49L |
| W16 | Major assembly compartment ground point | 3A |
| W16 | Major assembly compartment ground point | 12A |
| W16 | Major assembly compartment ground point | 20A |
| W16 | Major assembly compartment ground point | 27A |
| W16/3 | Left major assembly compartment ground point | 34A |
| W16/4 | Right major assembly compartment ground point | 44A |
| W16/4 | Right major assembly compartment ground point | 51A |
| W16/4 | Right major assembly compartment ground point | 59A |
| W16/4 | Right major assembly compartment ground point | 68A |
| W16/4 | Right major assembly compartment ground point | 76A |
| W16/4 | Right major assembly compartment ground point | 84A |
| W16/4 | Right major assembly compartment ground point | 92A |
| W16/7 | Right major assembly compartment electronics ground point | 101A |
| W16/7 | Right major assembly compartment electronics ground point | 108A |
| W16/7 | Right major assembly compartment electronics ground point | 125A |
| W16/7 | Right major assembly compartment electronics ground point | 116A |
| W16/7 | Right major assembly compartment electronics ground point | 131A |
| X26 | Engine wiring harness/engine compartment electrical connector | 106L |
| X26 | Engine wiring harness/engine compartment electrical connector | 114L |
| X26 | Engine wiring harness/engine compartment electrical connector | 110L |
| X26 | Engine wiring harness/engine compartment electrical connector | 123L |
| X26 | Engine wiring harness/engine compartment electrical connector | 130L |
| X26/10 | Vehicle interior/engine electrical connector | 102L |
| X26/10 | Vehicle interior/engine electrical connector | 101L |
| X49 | Potential distributor | 121L |
| X49 | Potential distributor | 118L |
| X62/6 | Front axle electrical connector, right distributor | 79L |
| Y123/1 | Right active engine mount | 78L |
| Y16 | Stationary heater switchover valve | 91L |
| Y16 | Stationary heater switchover valve | 88L |
| Y16 | Stationary heater switchover valve | 94L |