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Assignment Of Engine Fuse And Relay Module - GF54.15-P-1256-32LF

Model 217, 222 

up to Model year 2018 

Fig 1: Engine Fuse And Relay Module - Model 222 Up To Model Year 2018
G15299366Courtesy of MERCEDES-BENZ USA
Slot Fuse Identification Circuit Line ID (line fused) Fused function Rating in amperes (A)
100 Electrical fuse 100 (K40/8f100) - 4.0 RDGN Model 222.004/057/104/157/163: 
Vacuum pump (M56)
40
101 Electrical fuse 101 (K40/8f101) 87M/2 1.5 RDGN Circuit 87/2 end sleeve (Z7/48z1) 15
102 Electrical fuse 102 (K40/8f102) 87M/1 2.5 RDBU Circuit 87/2 end sleeve (Z7/47z1) 20
103 Electrical fuse 103 (K40/8f103) 87M/4 2.5 RDGY Connector sleeve, circuit 87M4 (Z7/73z1) 15
104 Electrical fuse 104 (K40/8f104) 87M/3 1.5 RDYE Connector sleeve, circuit 87M3 (Z7/75z1) 15
105 Electrical fuse 105 (K40/8f105) 15 1.5 PKRD Transmission 722.9: 
Transmission oil auxiliary pump control unit (N89)
15
106 Electrical fuse 106 (K40/8f106) 30 2.5 RDBK Wiper park position heater (R2/10) 25
107 Electrical fuse 107 (K40/8f107) 30 4.0 RDWH Engine 277, 279: 
Starter/air pump electrical connection (X22)
60
108 Electrical fuse 108 (K40/8f108) 30 2.5 RD With code 640 (SAE dynamic LED headlamp for right-hand traffic) or code 641 (Dynamic LED headlamp for left-hand traffic) or code 642 (Dynamic LED headlamp for right-hand traffic): 
Left front lamp unit (E1)
Right front lamp unit (E2)
20
      1.5 RD Except code 640 (SAE dynamic LED headlamp for right-hand traffic) and except code 641 (Dynamic LED headlamp for left-hand traffic) and except code 642 (Dynamic LED headlamp for right-hand traffic): 
Right front lamp unit (E2)
 
109 Electrical fuse 109 (K40/8f109) 30 2.5 RDBK Wiper motor (M6/1) 30
110 Electrical fuse 110 (K40/8f110) 30 2.5 RD With code 640 (SAE dynamic LED headlamp for right-hand traffic) or code 641 (Dynamic LED headlamp for left-hand traffic) or code 642 (Dynamic LED headlamp for right-hand traffic): 
Left front lamp unit (E1)
Right front lamp unit (E2)
20
      1.5 RD Except code 640 (SAE dynamic LED headlamp for right-hand traffic) and except code 641 (Dynamic LED headlamp for left-hand traffic) and except code 642 (Dynamic LED headlamp for right-hand traffic): 
Left front lamp unit (E1)
 
111 Electrical fuse 111 (K40/8f111) 50 2.5 VT Starter (M1) 30
112 Electrical fuse 112 (K40/8f112) 15 0.35 PKGN Engine fuse and relay module (K40/8) 5
113 Electrical fuse 113 (K40/8f113) 15 - Spare -
114 Electrical fuse 114 (K40/8f114) 30 4.0 RDWH Except code 487 (MAGIC BODY CONTROL): 
AIRmatic compressor (A9/1)
40
115 Electrical fuse 115 (K40/8f115) 87 1.5 YE Left fanfare horn (H2) Right fanfare horn (H2/1) 15
116 Electrical fuse 116 (K40/8f116) 30 0.5 OGRD Model 222.004/057/104/157/163: 
Vacuum pump relay (K40/8kQ)
5
117 Electrical fuse 117 (K40/8f117) 30 - Spare -
118 Electrical fuse 118 (K40/8f118) - 0.5 OGRD Model 222.004/057/104/157/163: 
Electronic Stability Program control unit (N30/4)
5
119 Electrical fuse 119 (K40/8f119) 87C 1.0 RDVT Circuit 87/C2 connector sleeve (Z244/2) 15
120 Electrical fuse 120 (K40/8f120) 87C 0.75 RDBK Circuit 87/C1 connector sleeve (Z244/1) 10
121 Electrical fuse 121 (K40/8f121) 15 0.75 RDBK Electronic Stability Program control unit (N30/4) 5
122 Electrical fuse 122 (K40/8f122) 15 0.5 RDGN Model 222.004/057/104/157/163: 
HYBRID relay (K40/8kJ)
5
123 Electrical fuse 123 (K40/8f123) 15 0.75 RD With code 610 (Night View Assist): 
Night View Assist control unit (N101)
5
124 Electrical fuse 124 (K40/8f124) 15 0.5 PKRD Model 222.163 and code 494 (USA version): 
Sound generator (H4/16)
-
125 Electrical fuse 125 (K40/8f125) 15 0.5 BKRD Front SAM control unit (N10/6) 5
126 Electrical fuse 126 (K40/8f126) 15 0.5 PKRD Powertrain control unit (N127) 5
      0.5 PKRD Model 222 with diesel engine: 
CDI control unit (N3/9)
 
      0.5 PKRD Engine 277, 279: 
ME-SFI [ME] control unit (N3/10)
 
127 Electrical fuse 127 (K40/8f127) 15 - Spare -
128 Electrical fuse 128 (K40/8f128) 15 0.5 PKRD Exterior lights switch (S1) 5
129A Electrical fuse 129a (K40/8f129a) 15 - Model 222.004/057/104/157/163: 
Starter circuit 50 relay (K40/8kH)
30
129 Electrical fuse 129 (K40/8f129) 15 - Except Model 222.004/057/104/157/163: 
Starter circuit 50 relay (K40/8kH)
30
Relay Identification Designation
G Engine compartment circuit 15 relay (K40/8kG)
H Starter circuit 50 relay (K40/8kH)
i Brake vacuum pump relay (K40/8kI)
J Model 222.004/057/104/157/163: 
HYBRID 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 Except Model 222.004/057/104/157/163: 
Starter circuit 15 relay (K40/8kO)
P Secondary air injection relay (K40/8kP)
Q Model 222.004/057/104/157/163: 
Vacuum pump relay (K40/8kQ)
R AIRmatic relay (K40/8kR)