Assignment Of Engine Fuse And Relay Module - GF54.15-P-1256-32RFM
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Model 205 as of model year 2019
Model 253.99
Relays J, K, L, M and O are located inside the housing and firmly soldered onto the PCB.
| Slot | Fuse Identification | Circuit | Wire Identification | Fused component | Fuse rating (A) |
|---|---|---|---|---|---|
| 100 | Electrical fuse 100 (K40/8f100) | 87 | 4.0 RDGN | With code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUG-IN)) or model 253.99: Vacuum pump (M56) |
40 |
| 101 | Electrical fuse 101 (K40/8f101) | 87M | 1.5 RDGN | Engines 264, 274, 276, 654: Circuit 87/2 end sleeve (Z7/48z1) |
15 |
| 2.5 RDGN | Engine 177: Circuit 87/2 end sleeve (Z7/48z1) |
20 | |||
| 102 | Electrical fuse 102 (K40/8f102) | 87M | 4.0 RDBU | Engine 654: Connector sleeve, circuit 87/1 (Z7/47z1) |
20 |
| Engine 177: Connector sleeve, circuit 87/3 (Z7/75z1) |
25 | ||||
| 103 | Electrical fuse 103 (K40/8f103) | 87M | 1.5 RDGY | Engines 264, 274, 276, 654: Connector sleeve, circuit 87/4 (Z7/73z1) |
15 |
| 2.5RDGY | Engine 177: Connector sleeve, circuit 87/4 (Z7/73z1) |
20 | |||
| 104 | Electrical fuse 104 (K40/8f104) | 87M | 4.0 RDYE | Engines 264, 274, 276, 654: Connector sleeve, circuit 87/3 (Z7/75z1) |
15 |
| 105 | Electrical fuse 105 (K40/8f105) | 87 | - | Spare | - |
| 106 | Electrical fuse 106 (K40/8f106) | 87 | - | Spare | - |
| 107 | Electrical fuse 107 (K40/8f107) | 87 | 6.0 RD | Engines 264, 274: Electric coolant pump (M75/11) |
60 |
| 108 | Electrical fuse 108 (K40/8f108) | 15M | 1.0 RD | Model 253.99: Accelerator pedal sensor (B37) |
15 |
| 109 | Electrical fuse 109 (K40/8f109) | 15M | 0.75 RDGN | Model 253.99 with code B53 (Acoustic presence indicator): Sound generator (H4/16) |
10 |
| 110 | Electrical fuse 110 (K40/8f110) | 30t | 1.5 RDYE | With CODE 631 (Static left-hand traffic LED headlamp) or CODE 632 (Static right-hand traffic LED headlamp): Right front lamp unit (E2) |
20 |
| With CODE 640 (High Performance LED) or CODE 641 (Dynamic left-hand traffic LED headlamp) or CODE 642 (Dynamic right-hand traffic LED headlamp)): Left front lamp unit (E1) Right front lamp unit (E2) |
|||||
| 111 | Electrical fuse 111 (K40/8f111) | 30t | 1.5 RDBU | Model 205 with code 631 (LED static headlamp, left-hand traffic) or code 632 (LED static headlamp, right-hand traffic): Left front lamp unit (E1) |
20 |
| With CODE 640 (High Performance LED) or CODE 641 (Dynamic left-hand traffic LED headlamp) or CODE 642 (Dynamic right-hand traffic LED headlamp)): Left front lamp unit (E1) Right front lamp unit (E2) |
|||||
| 2.5 RDBK | Model 253.99: Wiper motor (M6/1) |
30 | |||
| 112 | Electrical fuse 112 (K40/8f112) | 30t | 2.5 RDBK | Model 205: Wiper motor (M6/1) |
30 |
| 113 | Electrical fuse 113 (K40/8f113) | 50 | 2.5 VTWH | Model 205 except code B01 (48V technology): Starter (M1) |
30 |
| 114 | Electrical fuse 114 (K40/8f114) | 87 | 4.0 RDWH | With code 483 (ADVANCED AGILITY package) or code 489 (AIRMATIC) or on model 253.99: AIRMATIC compressor (A9/1) |
40 |
| 115 | Electrical fuse 115 (K40/8f115) | 87 | - | Spare | - |
| 116 | Electrical fuse 116 (K40/8f116) | 87 | 0.5 OGRD | With code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUG-IN)): Electronic Stability Program control unit (N30/4) |
5 |
| Model 253.99: Powertrain control unit (N127) |
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| 117 | Electrical fuse 117 (K40/8f117) | 30t | - | Spare | - |
| 118 | Electrical fuse 118 (K40/8f118) | 87C | 1.5 PKWH | Model 205: Circuit 87C (Z141/2z1) end sleeve |
15 |
| Model 253.99: Exhaust gas recirculation cooler bypass switchover valve (Y85) Rear electric machine coolant pump (M75/9) |
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| 119 | Electrical fuse 119 (K40/8f119) | 87C | 0.5 RDGN | Model 205: Powertrain control unit (N127) |
5 |
| 1.5 RDGN | Model 253.99: Circuit 87/C1 end sleeve (Z141/1z1) |
15 | |||
| 120 | Electrical fuse 120 (K40/8f120) | 30t | - | Spare | - |
| 121 | Electrical fuse 121 (K40/8f121) | 15M | 0.75 RD | Park pawl capacitor (C8) | 10 |
| 122 | Electrical fuse 122 (K40/8f122) | 15M | - | Spare | - |
| 123 | Electrical fuse 123 (K40/8f123) | 15M | 0.5 BKRD | Front SAM control unit (N10/6) | 5 |
| 124 | Electrical fuse 124 (K40/8f124) | 30t | 0.35 RDYE | Model 253.99: CPC relay (K40/8kJ) |
5 |
| 125 | Electrical fuse 125 (K40/8f125) | 15M | 0.5 PKRD | Powertrain control unit (N127) | 5 |
| Gasoline engine: ME-SFI [ME] control unit (N3/10) |
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| Diesel engine: CDI control unit (N3/9) |
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| 126 | Electrical fuse 126 (K40/8f126) | 15M | 0.5 PKRD | Except code 631 (Static left-hand traffic LED headlamp) and except code 632 (Static right-hand traffic LED headlamp) and except code 640 (High-performance LED) and except code 641 (Dynamic left-hand traffic LED headlamp) and except code 642 (Dynamic right-hand traffic LED headlamp): Left front lamp unit (E1) Right front lamp unit (E2) |
5 |
| Model 205: Exterior lights switch (S1) |
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| 127 | Electrical fuse 127 (K40/8f127) | 50 | 0.5 VTWH | Model 205 except code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUG-IN)) and except code B01 (48V technology): Voltage dip limiter (R62) |
5 |
| 128 | Electrical fuse 128 (K40/8f128) | 15M | 0.5 OGBU | Except code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUG-IN)) and except code B01 (48V technology): Electronic Stability Program control unit (N30/4) |
5 |
| 0.5 PKRD | Model 253.99: Exterior lights switch (S1) |
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| 129 | Electrical fuse 129 (K40/8f129) | 15M | 0.5 RDBK | With code U82 (USB charge socket in rear): Rear USB electrical connection (X39/75) |
5 |
| 0.5 OGBU | Model 253.99: Electronic Stability Program control unit (N30/4) |
||||
| 130 | Electrical fuse 130 (K40/8f130) | 15M | - | Spare | - |
| 132 | Electrical fuse 132 (K40/8f132) | 87 | 0.5 OG | Model 253.99: Rear axle electronic level control system control unit (N97) |
5 |
| 133 | Electrical fuse 133 (K40/8f133) | 30t | 1.5 RDBU | Model 253.99: Left front lamp unit (E1) |
20 |
| Relay Identification | Designation |
|---|---|
| G | Engine compartment circuit 15 relay (K40/8kG) |
| H | Model 205 except code B01 (48V technology): Starter circuit 50 relay (K40/8kH) |
| I | With code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUG-IN)) or model 253.99: Vacuum pump relay (+) (K40/8kI) |
| J | CPC relay (K40/8kJ) |
| K | Oil pump relay (K40/8kK) |
| L | Horn relay (K40/8kL) |
| M | Wiper park position heater relay (K40/8kM) |
| N | Circuit 87M relay (K40/8kN) |
| O | Starter circuit 15 relay (K40/8kO) |
| P | Engine 274.9: Coolant pump relay (K40/8kP) |
| Q | With code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUG-IN)) or model 253.99: Relay Q (K40/8kQ) |
| R | With code 483 (ADVANCED AGILITY package) or code 489 (AIRMATIC) or model 253.99: AIRMATIC relay (K40/8kR) (model 205), relay R (K40/8kR) (model 253) |