Mercedes-Benz E320 2000 - 1996-2003 ELECTRICAL Fuses & Circuit Breakers - 210 Chassis
Mercedes-Benz E320 2000 - DESCRIPTION
The vehicle's electrical systems is protected by an assortment of fuses and relays. Protective fuses should only be replaced by fuses of correct rating.
Fig. 1: Mercedes-Benz E320 2000 - Component Locations - Identifying Location Of Fuse & Relay Boxes
Mercedes-Benz E320 2000 - ASSIGNMENTS OF FUSE BLOCKS - GF54.15-P-1255EA
MODEL 210.0 /2 /6
Fuse and relay box (F1)
Rear fuse box (F4)
Fuse and relay box, fuse block A up to 28.02.97. GF54.15-P-1255-01A as of 1.3.97 up to 31.5.99. GF54.15-P-1255-01AB as of 1.6.99. GF54.15-P-1255-01AC Fuse and relay box, fuse block B up to 28.02.97. GF54.15-P-1255-02A as of 1.3.97 up to 31.5.99. GF54.15-P-1255-02AB as of 1.6.99. GF54.15-P-1255-02AC Fuse and relay box Fuse blocks C, D and F up to 28.2.97. GF54.15-P-1255-11AA as of 1.3.97 up to 31.5.99. GF54.15-P-1255-11AB as of 1.6.99. GF54.15-P-1255-11AC Fuse box in rear
A Fuse blockup to 28.2.97. GF54.15-P-1320-01A as of 1.3.97 up to 31.5.99. GF54.15-P-1320-01AB as of 1.6.99. GF54.15-P-1320-01AC Fuse box in rear
Fuse block B and Cup to 28.2.97. GF54.15-P-1320-02A as of 1.3.97 up to 31.5.99. GF54.15-P-1320-02AB as of 1.6.99. GF54.15-P-1320-02AC Fuse box on light module Left hand drive vehicle. GF54.25-P-3260-01C
Mercedes-Benz E320 2000 - FUSE AND RELAY BOX, FUSE BLOCK A - GF54.15-P-1255-01A
MODEL 210.0/2/6 up to 28.2.97
Fuse and relay box (F1)
Fuse Protection Amperes (A) Fused function 1 15 Front cigar lighter:
2 7.5 Spare Garage door opener control unit (N79), only
3 15 Combination switch (S4):
Glove compartment lamp (E13/1) 4 10 Instrument cluster (A1)
Automatic heater (HAU):
Air conditioning or, for USA, Tempmatic code 580:
Automatic air conditioning code 581a:
5 15 Hazard flasher switch (S6/1s1)
6 15 Spare
Front cigar lighter (when converting from circuit 15R to circuit 30 at customer's request):
7 20 Automatic heater (HAU):
Engine 104, 111:
Instrument cluster (A1) Taxi version code 450
or with: 15 Air conditioning or, for USA, Tempmatic code 580:
Automatic air conditioning code 581a:
Engine 104, 111:
Instrument cluster (A1) Taxi version code 450
8 7.5 HEAT push-button control unit (N18) Air conditioning push-button control unit (N19) AAC [KLA] control and operating module (N22) 9 - Spare
Mercedes-Benz E320 2000 - FUSE AND RELAY BOX, FUSE BLOCK A - GF54.15-P-1255-01AB
MODEL 210.0/2/6 as of 1.3.97 up to 31.5.99
Fuse and relay box (F1)
Fuse Protection Amperes (A) Fused function 1 15 Front cigar lighter:
2 7.5 Japanese version code 498:
3 15 Combination switch (S4):
Glove compartment lamp (E13/1) 4 10 Instrument cluster (A1)
Japanese version code 498:
Automatic heater (HAU):
Air conditioning or, for USA, Tempmatic code 580:
Automatic air conditioning code 581a:
5 - Spare 6 - Spare 15 Front cigar lighter (when converting from circuit 15R to circuit 30 at customer's request):
7 15 Instrument cluster (A1)
Japanese version code 498:
Automatic heater (HAU):
Air conditioning or, for USA, Tempmatic code 580:
Automatic air conditioning code 581a:
Taxi version code 450
8 - Spare 9 15 Electric steering lock control unit (N26/5)
Mercedes-Benz E320 2000 - FUSE AND RELAY BOX, FUSE BLOCK A - GF54.15-P-1255-01AC
MODEL 210.0/2/6 as of 1.6.99
Fuse and relay box (F1)
Fuse Protection Amperes (A) Fused function 1 - Spare 2 15 Front cigar lighter:
3 15 Combination switch (S4):
Glove compartment lamp (E13/1) 4 10 Engines 111, 112, 113 and Electronic-Stability-Program (ESP) code 472a, up to 31.5.00:
Instrument cluster (A1)
Air conditioning:
Automatic air conditioning code 581a:
5 15 Front cigar lighter (when converting from circuit 15R to circuit 30 at customer's request):
6 - Spare 7 15 Instrument cluster (A1)
Air conditioning:
Automatic air conditioning code 581a:
8 - Spare 9 15 Electric steering lock control unit (N26/5)
Mercedes-Benz E320 2000 - FUSE AND RELAY BOX, FUSE BLOCK B - GF54.15-P-1255-02A
MODEL 210.0/2/6 up to 28.2.97
Fuse and relay box (F1)
Fuse Rating in amperes (A) Fused function 10 7.5 Model 210.2:
11 15 Model 210.2:
12 10 Left and right front heated seats code 873:
Electric heated seats for left and right rear seat code 872:
Electric roller blind for rear window code 540a:
13 10 Instrument cluster (A1):
Driver-side side airbag sensor (A53)
Front passenger-side side airbag sensor (A54) Radio (A2)
Auto pilot system (APS) code 351:
14 7.5 Combination control unit (N10-1) CODE 220a Parktronic System (PTS).
Infrared remote control unit (IFZ) (N54) 15 15 Transmission 722:
Engine 104, 111:
Engines 604, 605 up to 31.5.96, Engine 606:
Data link connector (X11/4), Pin 2 Xenon headlamp lamp unit code 612b:
16 15 Automatic dimming inside rearview mirror code 249a:
Thermal switch for washer system heating (S26/1) Left and right outside mirror:
Left and right outside mirror with memory code 501b:
Left/right folding outside mirror code 500b:
17 10 Level control at the rear axle with ADS code 217a:
Engine 606, up to 31.5.96:
Data link connector (X11/4), Pin 3 Infrared remote control unit (IFZ) (N54), up to 31.5.96
Infrared drive authorization system control unit (N54/1), as of 1.6.96 18 15 Closing feedback relay (K54), as of 1.6.96
Mercedes-Benz E320 2000 - FUSE AND RELAY BOX, FUSE BLOCK B - GF54.15-P-1255-02AB
MODEL 210.0/2/6 as of 1.3.97 up to 31.5.99
Fuse and relay box (F1)
Fuse and relay box (F1)
Fuse Rating in amperes (A) Fused function 10 7.5 Vehicles with side airbag and seat belt emergency tensioning retractor:
or: 10 Models 210.0, 210.2 with side airbag, rear airbag, window airbag and seat belt emergency tensioning retractor, as of 1.6.98:
11 15 Model 210.2:
Radio (A2)
Auto pilot system (APS) code 351:
MB/D network portable CTEL code 274, up to 31.5 98:
12 10 Left and right front heated seats code 873:
Electric heated seats for left and right rear seat code 872:
Left front seat belt comfort-fit solenoid (K18/4), right front seat belt comfort-fit solenoid (K18/5) Electric roller blind for rear window code 540a:
13 10 Driver-side side airbag sensor (A53)
Front passenger-side side airbag sensor (A54)
Models 210.0, 210.2 with side airbag, rear airbag, window airbag and seat belt emergency tensioning retractor, as of 1.6.98:
Vehicles with side airbag and seat belt emergency tensioning retractor:
14 15 Model 210.2:
Left/right folding outside mirror code 500b:
Ambulance separation point (X99/13) Infrared drive authorization system control unit (N54/1) 15 15 CODE 220a Parktronic System (PTS).
Engine 602, 611:
Xenon headlamp lamp unit code 612b:
16 15 Driver-side front driver-side front door control unit (N69/1): 17 20 Stationary heater code 228.
Engine 602, 611:
Infrared drive authorization system control unit (N54/1) 18 20 Rear driver's side door control unit (N69/3)
Mercedes-Benz E320 2000 - FUSE AND RELAY BOX, FUSE BLOCK B - GF54.15-P-1255-02AC
MODEL 210.0/2/6 as of 1.6.99
Fuse and relay box (F1)
Fuse Rating in amperes (A) Fused function 10 10 Models 210.0, 210.2:
Model 210.6 with side airbag and seat belt emergency tensioning retractor:
11 15 Model 210.2:
Radio (A2)
Auto pilot system (APS) code 351:
Vehicles with partially electric seat adjustment:
12 10 Left and right front heated seats code 873:
Electric heated seats for left and right rear seat code 872:
Left front seat belt comfort-fit solenoid (K18/4), right front seat belt comfort-fit solenoid (K18/5) Model 210.2:
Electric roller blind for rear window code 540a:
13 10 Models 210.0, 210.2:
Model 210.6 with side airbag and seat belt emergency tensioning retractor:
Driver-side side airbag sensor (A53)
Front passenger-side side airbag sensor (A54)
Passenger seat occupancy and child seat recognition system, front passenger seat (B48) 14 15 Tire pressure monitor code 475:
Left/right folding outside mirror code 500b:
Ambulance separation point (X99/13)
Relay for feed-in circuit 15 (K50), government vehicles only
Infrared drive authorization system control unit (N54/1)
Engines 611, 612, 613, as of 1.6.00:
15 15 Engines 611, 612, 613, up to 31.5.00:
CODE 220a Parktronic System (PTS).
Xenon headlamp lamp unit code 612b:
16 20 Driver-side front door control unit (N69/1) 17 20 Stationary heater code 228:
Engines 611, 612, 613, up to 31.5.00:
Infrared drive authorization system control unit (N54/1) 18 20 Rear driver's side door control unit (N69/3) Closing feedback relay (K54)
Mercedes-Benz E320 2000 - FUSE AND RELAY BOX FUSE BLOCKS C, D AND F - GF54.15-P-1255-11AA
MODEL 210.0/2/6 up to 28.2.97
Fuse and relay box (F1)
Mercedes-Benz E320 2000 Fuse block C
Fuse Rating in amperes (A) Fused function 19 10
15Engine 111, as of 1.6.96:
or:
Engine 104, as of 1.6.96:
Engine 119:
20 50 (Maxi) Engine 111 with air conditioning or, for USA, Tempmatic code 580, or automatic air conditioning code 581a, as of 1.6.96:
Mercedes-Benz E320 2000 Fuse block D
Fuse Rating in amperes (A) Fused function 21 - Spare 22 30 Combination control unit (N10-1)
Mercedes-Benz E320 2000 Fuse block F
Fuse Rating in amperes (A) Fused function 23 7.5 Rain sensor code 345a:
MB/D network portable CTEL code 274:
24 - Spare 25 20 Stationary heater code 228:
26 - Spare
Mercedes-Benz E320 2000 - FUSE AND RELAY BOX FUSE BLOCKS C, D AND F - GF54.15-P-1255-11AB
MODEL 210.0/2/6 as of 1.3.97 up to 31.5.99
Fuse and relay box (F1)
Mercedes-Benz E320 2000 Fuse block C
Fuse Rating in amperes (A) Fused function 19 15 Engine 606 with trailer hitch code 550:
20 30 (Maxi)
50 (Maxi)Air conditioning or for USA Tempmatic code 580 or automatic air conditioning (AAC) code 581a:
Mercedes-Benz E320 2000 Fuse block D
Fuse Rating in amperes (A) Fused function 21 - Spare 22 - Spare
Mercedes-Benz E320 2000 Fuse block F
Fuse Rating in amperes (A) Fused function 23 7.5 MB D network portable CTEL code 274 with voice control system (VCS) code 813:
TELE AID emergency call system code 348 or TELE AID emergency call system (D2B) code 347 or taxi emergency alarm system code 934:
EMERGENCY CALL emergency call system code 348a with USA version code 491 or Japanese version code 498:
MB D network portable CTEL code 274 with AEG portable CTEL or telephone preinstallation, D network portable CTEL code 273:
24 - Spare 25 - Spare 26 - Spare
Mercedes-Benz E320 2000 - FUSE AND RELAY BOX FUSE BLOCKS C, D AND F - GF54.15-P-1255-11AC
MODEL 210.0/2/6 as of 1.6.99
Fuse and relay box (F1)
Mercedes-Benz E320 2000 Fuse block C
Fuse Rating in amperes (A) Fused function 19 40 (Maxi) Model 210.6 with acceleration slip regulation (ASR) code 471a:
Electronic Stability Program (ESP) c ode 472a:
20 70 (Maxi) Tempomat (cruise control) code 440a, or air conditioning of for USA Tempmatic 580, or automatic air conditioning code 581a, with engines 611, 612:
50 (Maxi) with engine 111ME, 112:
30 (Maxi) with engine 113, 613:
Mercedes-Benz E320 2000 Fuse block D
Fuse Rating in amperes (A) Fused function 21 - Spare 22 - Spare
Mercedes-Benz E320 2000 Fuse block F
Fuse Rating in amperes (A) Fused function 23 7.5 Engine 111 with Tempomat (cruise control) code 440a and transmission 722, as of 1.6.00:
Dynamic navigation system code 815 with MB/D network portable CTEL (D2B) code 316:
Dynamic navigation system code 815 with D network portable CTEL (D2B) code 317:
Telephone preinstallation D network portable CTEL code 273 with Nokia portable CTEL, up to 31.5.00:
Voice control system (VCS) code 813 with MB/D network portable CTEL (D2B) code 316, or D network portable CTEL (D2B) code 317, up to 31.5.00:
EMERGENCY CALL emergency call system code 348a with USA version code 491, up to 31.5.00:
EMERGENCY CALL emergency call system code 348a with Japanese version code 498:
TELE AID emergency call system (D2B) code 347, up to 31.5.00:
24 7.5 Engine 111 with Tempomat (cruise control) code 440a, as of 1.6.00:
25 25 Engine 111 with Tempomat (cruise control) code 440a and transmission 722, as of 1.6.00:
26 - Spare
Mercedes-Benz E320 2000 - FUSE BOX IN REAR FUSE BLOCK A - GF54.15-P-1320-01A
MODEL 210.0/2/6 up to 28.2.97
Rear fuse box (F4)
Fuse Rating in amperes (A) Fused function 1 30 Multifunction control unit (N10-1):
2 30 Multifunction control unit (N10-1):
3 15 Taxi version code 450
Model 210.2:
Model 210.0/6:
Combination control unit (N10-1)
Interior illumination:
4 25 Glass version of electric sliding/tilting roof code 414a:
5 25 Pneumatic system equipment with combined functions (A37)
Anti-theft alarm system (ATA) code 551a:
Radio (A2)
Auto pilot system (APS) code 351:
CD changer (6CDs) code 819:
6 20 Model 210.2:
7 30 Left and right outside mirror with memory code 501b:
Memory package (driver seat, steering column, mirrors) code 275a:
8 25 Memory package (driver seat, steering column, mirrors) code 275a, left hand drive vehicle (LHD) only:
9 25 Memory package (driver seat, steering column, mirrors) code 275a, left hand drive vehicle (LHD) only:
Mercedes-Benz E320 2000 - FUSE BOX IN REAR FUSE BLOCK A - GF54.15-P-1320-01AB
MODEL 210.0/2/6 as of 1.3.97 up to 31.5.99
Rear fuse box (F4)
Fuse Rating in amperes (A) Fused function 1 20 Passenger-side front door control unit (N69/2) 2 20 Rear passenger's side door control model (N69/4) 3 7.5 Lower control panel control unit (N72)
Rear interior lamp (E15/3)
Models 210.0, 210.6:
Model 210.2:
Taxi version code 450:
4 25 Overhead control panel control unit (N70) 5 25 Pneumatic system equipment with combined functions (A37)
Anti-theft alarm system (ATA) code 551a:
Radio (A2)
Communication/navigation system (CNS) code 350a:
Auto pilot system (APS) code 351:
CD changer (6 CDs) code 819:
6 25 Engine 111, 112, 113:
7 20 Model 210.2:
8 25 Memory package (driver seat, steering column, mirrors) code 275a, left hand drive vehicle (LHD) only:
9 25 Memory package (driver seat, steering column, mirrors) code 275a, left hand drive vehicle (LHD) only:
Mercedes-Benz E320 2000 - FUSE BOX IN REAR FUSE BLOCK A - GF54.15-P-1320-01AC
MODEL 210.0/2/6 as of 1.6.99
Rear fuse box (F4)
Fuse Rating in amperes (A) Fused function 1 20 Passenger-side front door control unit (N69/2) 2 20 Rear passenger's side door control model (N69/4) 3 7.5 Lower control panel control unit (N72)
Rear interior lamp (E15/3)
Models 210.0, 210.6:
Model 210.2:
Taxi version code 450
Front deluxe seats, incl. seat heating and seat ventilation code 401a:
4 25 Overhead control panel control unit (N70) 5 25 Pneumatic system equipment with combined functions (A37)
Anti-theft alarm system (ATA) code 551a:
Radio (A2), with additional internal 10A fuse
Audio 30 APS code 353:
CD changer (6CDs) code 819:
COMAND operating and display system code 352a:
6 25 Engine 111, 112, 113:
7 20 Model 210.2:
8 25 Memory package (driver seat, steering column, mirrors) code 275a, left hand drive vehicle (LHD) only:
Vehicle with partially electric seat adjustment:
9 25 Electrically adjustable front passenger seat with memory code 242b, left hand drive vehicle (LHD) only:
Vehicle with partially electric seat adjustment:
Mercedes-Benz E320 2000 - FUSE BOX IN REAR FUSE BLOCKS B AND C - GF54.15-P-1320-02A
MODEL 210.0/2/6 up to 28.2.97
Rear fuse box (F4)
Mercedes-Benz E320 2000 Rear fuse block B
Fuse Rating in amperes (A) Fused function 10 10 Interior monitoring (with ATA only) code 882b:
Anti-theft alarm system (ATA) code 551a:
Refrigerator box (customer's request) 11 - Spare 12 25 Code 550 trailer hitch.
13 25 Electrically adjustable front passenger seat with memory CODE 242b, on left hand drive vehicle (LHD):
14 25 Electrically adjustable front passenger seat with memory CODE 242b, on left hand drive vehicle (LHD):
15 7.5 MB/D network portable CTEL code 274:
Taxi version code 450
16 25 Sound system code 810:
17 25 Electric heated seats for left and right rear seat code 872:
18 20 Left and right front heated seats code 873:
Mercedes-Benz E320 2000 Rear fuse block C
Fuse Rating in amperes (A) Fused function 19 40 (Maxi) Pneumatic system equipment with combined functions (A37)
20 - Spare
Mercedes-Benz E320 2000 - FUSE BOX IN REAR FUSE BLOCKS B AND C - GF54.15-P-1320-02AB
Model 210.0/2/6 as of 1.3.97 up to 31.5.99
Rear fuse box (F4)
Mercedes-Benz E320 2000 Rear fuse block B
Fuse Rating in amperes (A) Fused function 10 10 Information and communication system, with Japanese version code 498:
Refrigerator box (customer's request) 11 7.5 Level control at rear axle with ADS code 217a, or Electronic Stability Program (ESP) Code 472a, with engines 112, 113 and 606:
Interior monitoring (with ATA only) code 882b:
Anti-theft alarm system (ATA) code 551a:
12 25 Code 550 trailer hitch.
13 25 Electrically adjustable front passenger seat with memory CODE 242b, on left hand drive vehicle (LHD):
14 25 Electrically adjustable front passenger seat with memory CODE 242b, on left hand drive vehicle (LHD):
15 7.5 Dynamic navigation system code 815, up to 31.5.98:
Dynamic navigation system code 815 with MB/D network portable CTEL (D2B) code 316, as of 1.6.98:
Dynamic navigation system code 815 with D network portable CTEL (D2B) code 317, as of 1.6.98:
Voice control system (VCS) code 813:
MB/D network portable CTEL code 274, up to 31.5.98:
Telephone preinstallation D network portable CTEL code 273, up to 31.5.98:
D network portable CTEL (D2B) code 317, as of 1.6.98:
Information/communications system (ICS) code 350b:
EMERGENCY CALL emergency call system code 348a with USA version code 491 or Japanese version code 498:
TELE AID emergency call system (D2B) code 347:
Tire pressure monitor code 475:
16 25 Sound system code 810:
17 20 Electric heated seats for left and right rear seat code 872:
18 20 Left and right front heated seats code 873:
Mercedes-Benz E320 2000 Rear fuse block C
Fuse Rating in amperes (A) Fused function 19 40 (Maxi) Pneumatic system equipment with combined functions (A37)
20 Maxi 40 (Maxi) Government vehicles, feed-in of fuses:
Taxi version code 450:
Mercedes-Benz E320 2000 - FUSE BOX IN REAR FUSE BLOCKS B AND C - GF54.15-P-1320-02AC
MODEL 210.0/2/6 as of 1.6.99
Rear fuse box (F4)
Mercedes-Benz E320 2000 Rear fuse block B
Fuse Rating in amperes (A) Fused function 10 10 COMAND operating and display system code 352a:
Refrigerator box (customer's request) 11 7.5 USA version code 491:
Electronic Stability Program (ESP) Code 472a:
Interior monitoring (with ATA only) code 882b:
12 25 Code 550 trailer hitch.
13 25 Memory package (driver seat, steering column, mirrors) code 275a, left hand drive vehicle (LHD):
14 25 Electrically adjustable front passenger seat with memory CODE 242b, on left hand drive vehicle (LHD):
15 7.5 Dynamic navigation system code 815 with MB/D network portable CTEL (D2B) code 316:
Dynamic navigation system code 815 with D network portable CTEL (D2B) code 317
MB cellular telephone standard, code 853, as of 1.6.00:
Telephone preinstallation D network portable CTEL code 273:
MB portable CTEL code 854, as of 1.6.00:
D network portable CTEL (D2B) code 317, up to 31.5.00:
TELE AID emergency call system (D2B) code 347:
EMERGENCY CALL emergency call system code 348a with USA version code 491 or Japanese version code 498:
Voice control system (VCS) code 813:
Tire pressure monitor code 475:
16 25 Sound system code 810:
17 20 Electric heated seats for left and right rear seat code 872:
18 20 Front deluxe seats, incl. seat heating and seat ventilation code 401a:
Mercedes-Benz E320 2000 Rear fuse block C
Fuse Rating in amperes (A) Fused function 19 40 (Maxi) Pneumatic system equipment with combined functions (A37)
20 40 (Maxi) Government vehicles, feed-in of fuses:
Taxi version code 450
Mercedes-Benz E320 2000 - FUSE BOX ON LIGHT MODULE - GF54.25-P-3260-01C
Model 210 left-hand steering
Fuse box on light module (N7-1), vehicles with left-hand steering
Fuse Fuse rating in amperes (A) Fused function 1 2 15 Stop lamp switch
Cruise control 3 7.5 Right high beam
High beam indicator lamp 4 15 Reverse lamp
Turn signal lamp
Rear wiper control (model 210 T-model)
Rearview mirror dimming control
Parking aid control 5 7.5 Left high beam 6 15 Right low beam 7 7,5 Front right parking light
Right taillamp 8 15 Left low beam 9 15 Left fog lamp
Right fog lamp 10 7,5 Front left parking light
Left taillamp 11 7.5 License plate lamp
Instrument illumination
Symbol illumination
Automatic headlamp range control 12 7.5 Rear fog lamp
Mercedes-Benz E320 2000 - FUEL PUMP RELAY POSITION / TASK / DESIGN / FUNCTION - GF54.15-P-4105L
ENGINE 104 (except 104.98) in MODEL 210
ENGINE 111 in MODEL 210
ENGINE 112 (except 112.96) in MODEL 210
ENGINE 113 (except 113.99) in MODEL 210
ENGINE 119 (except 119.96) in MODEL 210
The brief designation relay differs for the various models.
Fig. 23: Mercedes-Benz E320 2000 - Component Locations - Identifying Fuel Pump Relay Module
Fuel pump relay position Model 210 as of 3/97 GF54.15-P-4105-01F Fuel pump relay, task Actuates the fuel pump. Fuel pump relay, design The fuel pump relay is a 4-pin plug-in relay. Fuel pump relay function GF54.15-P-4105-02L
Mercedes-Benz E320 2000 - FUEL PUMP RELAY LOCATION - GF54.15-P-4105-01F
Model 210 as of 3/97
Fig. 24: Mercedes-Benz E320 2000 - Component Locations - Identifying Fuel Pump Relay Location
Mercedes-Benz E320 2000 - FUEL PUMP RELAY FUNCTION - GF54.15-P-4105-02L
Shown on model 140
The fuel pump relay (K27) is switched by a ground signal from the control unit at terminal 86. If the contact is closed, the fuel pump (M3) is connected to terminal 30 (B+) via terminal 87. Circuit 30 is protected by a 30 A fuse.
On model 140 the fuse is attached to the relay.
On vehicles with two fuel pumps, the pumps are connected in parallel.
Mercedes-Benz E320 2000 - RELAY MODULE POSITION/TASK/DESIGN/FUNCTION - GF54.10-P-4033K
MODEL 210
Location In control module box GF54.10-P-4033-01K Purpose
Design / function Voltage supply (fused and unfused) of the connected control modules and components through circuit 15 and 30
Mercedes-Benz E320 2000 - RELAY MODULE POSITION - GF54.10-P-4033-01K
In control module box