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Home >> Mercedes Benz >> 2017 >> GT AMG >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments (1 Of 3) -- 190 Chassis >> Basic Knowledge >> Assignment Of Rear Fuse And Relay Module - GF54.15-P-1256-30RR

Assignment Of Rear Fuse And Relay Module - GF54.15-P-1256-30RR

Model 190 

Fig 1: Rear Fuse And Relay Module - Model 190
G16682132Courtesy of MERCEDES-BENZ USA
Slot Fuse Circuit Wire Identification Fused Fuse rating (A)
37 Electrical fuse 37 (N10/2f37) 15R 0.75 RDGY Over connector sleeve circuit 15R (Z300/41):
Valid Except Code 555 (AMG Performance Seats): 
Driver seat NECK-PRO head restraint solenoid (Y24/12)
Front passenger seat NECK-PRO head restraint solenoid (Y24/13) or
Valid With Code 401 (Seat climate control for driver and front passenger): 
Left front seat ventilation blower regulator (N29/5)
Right front seat ventilation blower regulator (N29/6)
7, 5
38 Electrical fuse 38 (N10/2f38) - - Spare -
39 Electrical fuse 39 (N10/2f39) 30 1.5 RD Charger feed socket (X58/23) 15
      1.5 RD Valid for Model 190.4: 
Soft top control unit (N52)
 
40 Electrical fuse 40 (N10/2f40) 30g 4.0 RD Valid with CODE 810 (Sound system): 
Sound system amplifier control unit (N40/3)
25
        Valid with CODE 811 (Advanced Sound System): 
Advanced sound system amplifier control unit (N40/7)
 
41 Electrical fuse 41 (N10/2f41) 30g 4.0 RDWH Electric parking brake control unit (N128) 30
42 Electrical fuse 42 (N10/2f42) 30 2.5 RDVT Fuel system control unit (N118) 25
43 Electrical fuse 43 (N10/2f43) 30g 0.75 RDOG Valid until 30.11.2018 With Code 386 (Convenience Telephony): 
Mobile phone contact plate (X237/1)
7, 5
      0.5 RDWH Valid from 01.12.2018 With Code 220 (PARKTRONIC) or code P44 (Parking Package): 
Parking system control unit (N62)
 
44 Electrical fuse 44 (N10/2f44) - - Spare -
45 Electrical fuse 45 (N10/2f45) - - Spare -
46 Electrical fuse 46 (N10/2f46) 30 0.75 RDWH Valid With Code 882 (Interior protection and tow-away protection): 
Alarm siren (H3/1)
7, 5
      0.75 RDBK Fused through connector sleeve circuit 30 (Z300/28):
Front SAM control unit with fuse and relay module (N10/1)
Powertrain control unit (N127)
 
      0.35 RD Overhead control panel electronics (N70/3)  
47 Electrical fuse 47 (N10/2f47) - - Spare -
48 Electrical fuse 48 (N10/2f48) - - Spare -
49 Electrical fuse 49 (N10/2f49) 30g 2.5 BK Through rear window heater relay (N10/2kC):
Rear window interference suppression capacitor (C3)
Rear window heater (R1)
30
50 Electrical fuse 50 (N10/2f50) 30g 4.0 RD Valid with CODE 299 (PRE-SAFE® system): 
Left reversible emergency tensioning retractor (A76)
40
51 Electrical fuse 51 (N10/2f51) 30g 4.0 YE Valid with CODE 299 (PRE-SAFE® system): 
Right reversible emergency tensioning retractor (A76/1)
40
52 Electrical fuse 52 (N10/2f52) - - Spare -
53 Electrical fuse 53 (N10/2f53) - - Spare -
54 Electrical fuse 54 (N10/2f54) 15 0.5 PK Valid until 30.11.2018: 
Powertrain control unit (N127)
5
55 Electrical fuse 55 (N10/2f55) 15 0.5 VTBU Fuel system control unit (N118) 5
56 Electrical fuse 56 (N10/2f56) 15 0.5 YE Fused through connector sleeve circuit 30 (Z50/5):
Active engine mounts control unit (N3/42)
Active transmission mount control unit (N3/44)
5
57 Electrical fuse 57 (N10/2f57) 30g 1.5 RD Valid for Model 190.4 As Of 01.05.2017: 
Soft top control unit (N52)
15
58 Electrical fuse 58 (N10/2f58) 30g 0.75 RD Multimedia connection unit (A90/5) 7, 5
59 Electrical fuse 59 (N10/2f59) 15 0.75 BKYE Valid Up To 31.05.2016 With Code 258 (COLLISION PREVENTION ASSIST): 
Through connector sleeve terminal 15, parking system (Z3/19z1):
COLLISION PREVENTION ASSIST controller unit (A90)
5
        Valid with CODE 234 (Blind Spot Assist): 
Through connector sleeve terminal 15, parking system (Z3/19z1):
Integrated outer right rear bumper radar sensor (B92/6)
Integrated outer left rear bumper radar sensor (B92/11)
 
        Valid until 30.11.2018: 
Through connector sleeve terminal 15, parking system (Z3/19z1):
Electronic Stability Program control unit (N30/4)
 
        Valid With Code M030 (GT R version): 
Through connector sleeve terminal 15, parking system (Z3/19z1):
Left rear axle steering control unit (N68/3)
Right rear axle steering control unit (N68/4)
 
        Valid from 01.12.2018: 
Through connector sleeve terminal 15, parking system (Z3/19z1):
Powertrain control unit (N127)
 
60 Electrical fuse 60 (N10/2f60) 30g 2.5 RD Valid Up To 31.05.2016: 
Via circuit 30g end sleeve (Z300/32):
Active engine mounts control unit (N3/42)
25
      1.0 RD Valid from 01.12.2018: 
Circuit 87 relay (K100)
 
61 Electrical fuse 61 (N10/2f61) 30g 0.75 RD Through circuit 30g connector sleeve (Z300/33):
Active engine mounts control unit (N3/42)
AMG suspension control unit (N3/43)
Active transmission mount control unit (N3/44)
7, 5
62 Electrical fuse 62 (N10/2f62) 30g 2.5 RDYE Valid with CODE P64 (Memory package): 
Driver's seat control unit (N32/1)
30
63 Electrical fuse 63 (N10/2f63) 30g 4.0 RD Valid Up To 31.05.2016: 
Woofer amplifier (N40/12)
30
      2.5 RDVT Valid from 01.05.2017: 
AIRSCARF control unit (N25/7)
25
64 Electrical fuse 64 (N10/2f64) 30g 2.5 RDGN Valid with CODE P64 (Memory package): 
Front passenger seat control unit (N32/2)
30
65 Electrical fuse 65 (N10/2f65) 30g 1.0 BURD Valid with CODE 479 (AMG RIDE CONTROL sports suspension): 
Adaptive damping system control unit (N51/5)
10
66 Electrical fuse 66 (N10/2f66) - - Spare -
67 Electrical fuse 67 (N10/2f67) 30g 2.5 RD Valid Up To 31.05.2016: 
Through connector sleeve circuit 30 (Z7/79):
Active transmission mount control unit (N3/44)
25
      4.0 RD Valid for Model 190.4 As Of 01.05.2017: 
Soft top control unit (N52)
 
68 Electrical fuse 68 (N10/2f68) 30g 2.5 RD Valid for Model 190.4 As Of 01.05.2017: 
Soft top control unit (N52)
30
69 Electrical fuse 69 (N10/2f69) 30g 2.5 BK Valid from 01.05.2017: 
AIRSCARF control unit (N25/7)
25
70 Electrical fuse 70 (N10/2f70) 30g 0.5 YE Valid with CODE 475 (Tire pressure monitoring system): 
Tire pressure monitor control unit (N88)
5
71 Electrical fuse 71 (N10/2f71) 15R 2.5 RD Through connector sleeve circuit 30 (Z7/79):
Active transmission mount control unit (N3/44)
20
72 Electrical fuse 72 (N10/2f72) 15R 0.5 PK Valid from 01.12.2018: 
Drive Unit control unit (N145/1)
Electronic Stability Program control unit (N30/4)
5
73 Electrical fuse 73 (N10/2f73) 30 0.5 RD Through connector sleeve for ECO start/stop function button (Z1000/4):
AMG gateway control unit (N93/9)
5
        Valid Up To 31.05.2016: 
Through connector sleeve for ECO start/stop function button (Z1000/4):
Upper control panel control unit (N72/1)
 
74 Electrical fuse 74 (N10/2f74) 30 0.75 RDWH KEYLESS-GO control unit (N69/5) 7, 5
75 Electrical fuse 75 (N10/2f75) 30 0.75 RDWH Valid Up To 31.05.2016: 
Through connector sleeve circuit 30 (Z4/3):
FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier (A2/18)
FM 2 and DAB band III antenna amplifier (A2/19)
7, 5
      0.75 RD Valid from 01.06.2016: 
Via circuit 30 end sleeve (Z4/4):
Climate control operating unit (N58/1)
Upper control panel control unit (N72/1)
 
        Valid As Of 01.06.2016 With Code P17 (KEYLESS-GO Package): 
Via circuit 30 end sleeve (Z4/4):
Rear switching module (N38)
 
76 Electrical fuse 76 (N10/2f76) 15R 1.5 PKYE Valid Up To 31.05.2016 With Code 301 (Smoker Package): 
Cigarette lighter with ashtray illumination (R3)
15
77 Electrical fuse 77 (N10/2f77) 30g 0.75 RD Valid from 01.06.2016: 
Oil cooler fan motor relay (N10/1)
7, 5
78 Electrical fuse 78 (N10/2f78) 30g 0.5 RD Valid Up To 31.05.2016 With Code 498 (Japan version): 
Dedicated Short-Range Communications control unit (A50/6)
7, 5
      1.0 BKYE Valid from 01.12.2018: 
Via front SAM control unit with fuse and relay module (N10/1): steering column tube module control unit (N80)
15
79 Electrical fuse 79 (N10/2f79) 30g 0.75 BK Through connector sleeve circuit 30g (Z300/39):
Driver seat lumbar support adjustment control unit (N32/23)
Front passenger seat lumbar support adjustment control unit (N32/24)
7, 5
80 Electrical fuse 80 (N10/2f80) 30g 0.5 RDYE Valid until 30.11.2018 With Code 220 (PARKTRONIC): 
Parking system control unit (N62)
5
81 Electrical fuse 81 (N10/2f81) 30g 0.5 RD Valid until 30.11.2018 With Code 218 (Reversing camera): 
Reversing camera (B84/3)
5
82 Electrical fuse 82 (N10/2f82) 30g 1.0 RD Through rear spoiler hydraulic pump relay power supply connector sleeve (Z1000/3):
Rear spoiler motor relay (K115/1)
Valid With Code M030 (GT R version): 
Front spoiler underfloor drive unit actuator motor relay block (K115/2)
10
83 Electrical fuse 83 (N10/2f83) - - Spare -
84 Electrical fuse 84 (N10/2f84) 30 0.75 RDWH Valid until 30.11.2018 With Code 536 (SIRIUS satellite radio) or code 537 (Digital radio (DAB)): 
Tuner unit (A90/4)
7, 5
        Valid from 01.12.2018 With Code 865 (TV tuner): 
TV tuner control unit (N143)
 
85 Electrical fuse 85 (N10/2f85) 30g 0.5 RD Valid until 30.11.2018 With Code 810 (Sound system): 
Sound system amplifier control unit (N40/3)
5
        Valid until 30.11.2018 With Code 811 (Advanced Sound System): 
Advanced sound system amplifier control unit (N40/7)
 
86 Electrical fuse 86 (N10/2f86) 30g 0.5 BKYE Valid until 30.11.2018: 
Via front SAM control unit with fuse and relay module (N10/1): steering column tube module control unit (N80)
5
87 Electrical fuse 87 (N10/2f87) 30 0.75 RDVT Valid Up To 31.05.2016 With Code 348 (Emergency call/Assist system): 
Emergency call system control unit (N123/4)
7, 5
        Valid Up To 31.05.2016 With Code B54 (Live Traffic Information): 
Telematics services communications module (N112/1)
 
        Valid from 01.06.2016 With Code 351 (Emergency call system (HERMES)) or With Code 360 (HERMES UMTS) or With Code 362 (HERMES LTE): 
HERMES control unit (N112/9)
 
        Code 6U4 (Mercedes-Benz eCall Russia emergency system (GLONASS)): 
eCall Russia control unit (GLONASS) (N167)
 
88 Electrical fuse 88 (N10/2f88) 30 2.5 RDBK Dual-clutch transmission control unit (N15/13) 15
89 Electrical fuse 89 (N10/2f89) 30g 4.0 RDYE Electric parking brake control unit (N128) 30
90 Electrical fuse 90 (N10/2f90) 30 1.5 RDBK Left headlamp control unit (E1n9)
Valid from 01.12.2018: 
Right headlamp control unit (E2n9)
15
91 Electrical fuse 91 (N10/2f91) 30 4.0 RD Valid with CODE 811 (Advanced Sound System): 
Advanced sound system amplifier control unit (N40/7)
30
92 Electrical fuse 92 (N10/2f92) 30 1.5 RDBU Right headlamp control unit (E2n9)
Valid from 01.12.2018: 
Left headlamp control unit (E1n9)
15
Slot Designation
A Circuit 15 relay (N10/2kA)
B Circuit 15R relay (1) (N10/2kB)
C Heated rear window relay (N10/2kC)
D Spare
E Spare
F Seat adjustment relay (N10/2kF)
G Circuit 15R relay (2) (N10/2kG)