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Assignment Of Engine Compartment Fuse And Relay Module - GF54.15-S-1256-36TRA

Model 447 

Except Code XM0 (Facelift) 

Model 448 

Illustration shows MODEL 447.8 

Fig 1: Engine Compartment Fuse And Relay Module - Model 447 Except Code XM0 (Shown On Model 447.8)
G16501184Courtesy of MERCEDES-BENZ USA
Connection Pin Fuse Clamping device Wire identification Assignment Restrictive validity Rating in amperes (A)
E1 - - 30 16.0 RD Pre-fuse box (F1) - -
MR1 1 - - - Not assigned - -
MR1 2 - - 2.5 BKPK Wiper motor (M6/1) - -
MR1 3 - - - Not assigned - -
MR1 4 - - 2.5 PKVT Wiper motor (M6/1) - -
MR1 5 - - - Not assigned - -
MR1 6 - - 0.5 GNVT Switched via wiper speed relay 1/2 (K40/10kK): wiper motor (M6/1) - -
MR1 7 - - - Not assigned - -
MR1 8 - - 0.5 GN Switched through horn relay (K40/10kJ): Right horn (H2) (model 447/8 only), left horn (H2/1) - -
MR1 9 - 31 1.5 BN Right vehicle interior firewall ground point (W43/2) - -
MR1 10 - - - Not assigned - -
MR1 11 - - 0.5 BKWH Circuit 15 relay (K40/10kR) - -
MR1 12 - - 0.75 RDBK CDI control unit (N3/33) With ENGINE 651 -
MR1 12 - - 0.5 RDBK ME-SFI [ME] control unit (N3/34) with engine 274 -
MR1 12 - - 0.75 RDBK CDI control unit (N3/36) with ENGINE 622 -
MR1 13 - - 2.5 VT Electrical connection for main wiring With ENGINE 651 -
          harness/engine wiring harness 2 (X25/11)    
MR1 13 - - 2.5 VT Electrical connector for main wiring harness/engine wiring harness 2 (X25/8) with ENGINE 622 -
MR1 14 - - 0.5 GNPK Switched via windshield wiper relay ON/OFF (K40/10kL): wiper speed relay 1/2 (K40/10kK) - -
MR2 1 - - - Not assigned - -
MR2 2 - 30g 4.0 RDBU Fuse box S2 (K40/11-s2) - -
MR2 3 - - - Not assigned - -
MR2 4 - - - Not assigned - -
MR2 5 - - 0.5 BKYE Circuit 50 starter relay (K40/10kM) With engine 622 or with engine 651 -
MR2 5 - - 0.5 BKYE ME-SFI [ME] control unit (N3/34) with engine 274 -
MR2 6 - - 0.5 BKWH Circuit 87M relay (K40/10kN) - -
MR2 6 - - 0.5 BKWH ME-SFI [ME] control unit (N3/34) with engine 274 -
MR2 7 - - - Not assigned - -
MR2 8 - - 0.5 BN Circuit 87M relay (K40/10kN) - -
MR2 9 - - - Not assigned - -
MR2 10 - - - Not assigned - -
K40/10-s1 1 Electrical fuse
204
(K40/10f204)
30z 2.5 RDWH Electronic Stability Program control unit (ESP) (N30/4) - 25
K40/10-s1 2 Electrical fuse
205
(K40/10f205)
- 1.5 GN Left horn (H2/1) - 15
K40/10-s1 2 Electrical fuse
205
(K40/10f205)
- 1.5 GN Right horn (H2) Model 447.8 15
K40/10-s1 3 - - - Not assigned - -
K40/10-s1 4 Electrical fuse
207
(K40/10f207)
30z 2.5RDBU Intelligent servo module (ISM) for DIRECT SELECT control unit (A80) With CODE G42 (7G-TRONIC PLUS) 25
K40/10-s1 5 - - - Not assigned - -
K40/10-s1 6 - - - Not assigned - -
K40/10-s1 7 - - - Not assigned - -
K40/10-s2 1 - - - Not assigned - -
K40/10-s2 2 Electrical fuse
212
(K40/10f212)
87M 1.5 BKYE ME-SFI [ME] control unit (N3/34) with engine 274 15
K40/10-s2 2 Electrical fuse
212
(K40/10f212)
87M 1.5 BKYE NOx sensor 1 upstream of SCR catalytic converter (B29) With engine 622 or with engine 651 15
K40/10-s2 2 Electrical fuse
212
(K40/10f212)
87M 1.5 BKYE NOx sensor 2 downstream of SCR catalytic converter (B29/1) With engine 622 or with engine 651 15
K40/10-s2 2 Electrical fuse
212
(K40/10f212)
87M 1.5 BKYE Soot particulate sensor (B163/2) With engine 622 or with engine 651 15
K40/10-s2 3 Electrical fuse
213
(K40/10f213)
87M 1.5 BKOG Electrical connection for main wiring harness/fuse and relay module 2 (X227/1) with engine 274 15
K40/10-s2 3 Electrical fuse
213
(K40/10f213)
87M 1.5 BKOG Electrical connection for main wiring harness/engine wiring harness 2 (X25/11) With ENGINE 651 15
K40/10-s2 3 Electrical fuse
213
(K40/10f213)
87M 1.5 BKOG CDI control unit (N3/33) With ENGINE 651 15
K40/10-s2 3 Electrical fuse
213
(K40/10f213)
87M 1.5 BKOG Electrical connector for main wiring harness/engine wiring harness 2 (X25/8) with ENGINE 622 15
K40/10-s2 3 Electrical fuse
213
(K40/10f213)
87M 1.5 BKOG CDI control unit (N3/36) with ENGINE 622 15
K40/10-s2 4 Electrical fuse
214
(K40/10f214)
87M 1.0 BKGY Electrical connector for main wiring harness/engine wiring harness (X26/62) with engine 274 10
K40/10-s2 4 Electrical fuse
214
(K40/10f214)
87M 1.0 BKGY Electrical connection for main wiring harness/engine wiring harness 2 (X25/11) With ENGINE 651 10
K40/10-s2 4 Electrical fuse
214
(K40/10f214)
87M 1.0 BKGY Electrical connector for main wiring harness/engine wiring harness 2 (X25/8) with ENGINE 622 10
K40/10-s2 4 Electrical fuse
214
(K40/10f214)
87M 1.0 BKGY Fuel filter heater with fill level sensor (R53/5) with ENGINE 622 10
K40/10-s2 4 Electrical fuse
214
(K40/10f214)
87M 1.0 BKGY Transmission neutral position switch (S164/3) with ENGINE 622 10
K40/10-s2 5 Electrical fuse
215
(K40/10f215)
87M 2.5 BKVT Electrical connection for main wiring harness/engine wiring harness 2 (X25/11) With ENGINE 651 20
K40/10-s2 5 Electrical fuse
215
(K40/10f215)
87M 2.5 BKVT CDI control unit (N3/33) With ENGINE 651 20
K40/10-s2 5 Electrical fuse
215
(K40/10f215)
87M 2.5 BKVT Electrical connector for main wiring harness/engine wiring harness 2 (X25/8) with ENGINE 622 20
K40/10-s2 5 Electrical fuse
215
(K40/10f215)
87M 2.5 BKVT CDI control unit (N3/36) with ENGINE 622 20
K40/10-s2 6 Electrical fuse
216
(K40/10f216)
30g 0.75RDYE CDI control unit (N3/33) With ENGINE 651 5
K40/10-s2 6 Electrical fuse
216
(K40/10f216)
30g 0.75RDYE ME-SFI [ME] control unit (N3/34) with engine 274 5
K40/10-s2 6 Electrical fuse
216
(K40/10f216)
30g 0.75RDYE CDI control unit (N3/36) with ENGINE 622 5
K40/10-s2 7 - - - Not assigned - -
K40/10-s3 1 Electrical fuse
229
(K40/10f229)
15 0.5 BKBU Left front lamp unit (E1) Without CODE LG2 (LED Intelligent Light System) 5
K40/10-s3 2 Electrical fuse
230
(K40/10f230)
15 0.5 BKGN Electronic Stability Program control unit (ESP) (N30/4) - 5
K40/10-s3 3 Electrical fuse
231
(K40/10f231)
15 0.5 BKPK Right front lamp unit (E2) Without CODE LG2 (LED Intelligent Light System) 5
K40/10-s3 4 - - - Not assigned - -
K40/10-s3 5 Electrical fuse
233
(K40/10f233)
15 1.5 BKRD Fuel filter heater with fill level sensor (R53/5) with ENGINE 622 25
K40/10-s3 6 - - - Not assigned - -
K40/10-s3 7 - - - Not assigned - -
K40/10-s4 1 - - - Not assigned - -
K40/10-s4 2 - - - Not assigned - -
K40/10-s4 3 Electrical fuse
224
(K40/10f224)
15 0.75 BK - With CODE ET4 (DISTRONIC PLUS) or with CODE JA6 (COLLISION PREVENTION ASSIST) 7, 5
K40/10-s4 4 - - - Not assigned - -
K40/10-s4 5 Electrical fuse
226
(K40/10f226)
15 0.75 BKWH Electric fan (M91) With engine 274 or with engine 651 5
K40/10-s4 6 Electrical fuse
227
(K40/10f227)
15 1.0 BKBN Electric controller unit for fully integrated transmission control (VGS) (N15/11) With CODE G42 (7G-TRONIC PLUS) 10
K40/10-s4 7 Electrical fuse
228
(K40/10f228)
15 1.5 PKRD Automatic transmission fluid auxiliary oil pump control unit (N89) With CODE G42 (7G-TRONIC PLUS) 15
K40/10-s5 1 Electrical fuse
201
(K40/10f201)
30z 0.75 RD Alarm siren with additional battery (H3/1) With CODE FY1 (Theft protection package) 5
K40/10-s6 1 Electrical fuse
202
(K40/10f202)
30z 2.5 RD Warm water stationary heater (STH) control unit (N33/3) With CODE H12 (Auxiliary water heater) 20
K40/10-s7 1 Electrical fuse
203
(K40/10f203)
30z 2.5RDGY Left front LED lamp unit (E1/1) and right front LED lamp unit (E2/1) With CODE LG2 (LED Intelligent Light System) 20
K40/10-s8 1 Electrical fuse
218
(K40/10f218)
30g 0.5 RDOG Electronic Stability Program control unit (ESP) (N30/4) - 5
K40/10-s9 - - - - Not assigned - -
K40/10-s10 - - - - Not assigned - -
K40/10-s11 - - - - Not assigned - -
K40/10-s12 1 Electrical fuse
237
(K40/10f237)
30z 4.0 RD Electronic Stability Program control unit (ESP) (N30/4) - 40
K40/10-s13 1 Electrical fuse
236
(K40/10f236)
30z 4.0 RDGN Signal acquisition and actuation module (SAM) control unit (N10/1) - 40
K40/10-s14 1 Electrical fuse
221
(K40/10f221)
30z 2.5 RDBN Left front LED lamp unit (E1/1) With CODE LG2 (LED Intelligent Light System) 30
K40/10-s14 1 Electrical fuse
221
(K40/10f221)
30z 2.5 RDPK Right front LED lamp unit (E2/1) With CODE LG2 (LED Intelligent Light System) 30
Connection Pin Fuse Clamping device Wire identification Assignment Restrictive validity Rating in amperes (A)
E1 - - 30 16.0 RD Pre-fuse box (F1) - -
MR1 1 - - - Not assigned - -
MR1 2 - - 2.5 BKPK Wiper motor (M6/1) - -
MR1 3 - - - Not assigned - -
MR1 4 - - 2.5 BKVT Wiper motor (M6/1) - -
MR1 5 - - - Not assigned - -
MR1 6 - - 0.5 GNVT Switched via wiper speed relay 1/2 (K40/10kK): wiper motor (M6/1) - -
MR1 7 - - - Not assigned - -
MR1 8 - - 0.5 GN Switched through horn relay (K40/10kJ): Right horn (H2), left horn (H2/1) - -
MR1 9 - 31 1.5 BN Right vehicle interior firewall ground point (W43/2) - -
MR1 10 - - - Not assigned - -
MR1 11 - 15 0.5 BKWH Circuit 15 relay (K40/10kR) - -
MR1 12 - - 0.5 RDBK ME-SFI [ME] control unit (N3/34) with engine 274 -
MR1 13 - - 2.5 VT Electrical connector for main wiring harness/engine wiring harness (X26/62) with engine 274 -
MR1 14 - - 0.5 GNPK Switched via windshield wiper relay ON/OFF (K40/10kL): wiper speed relay 1/2 (K40/10kK) - -
MR2 1 - - - Not assigned - -
MR2 2 - 30g 4.0 RDBU Fuse box S2 (K40/11-s2) - -
MR2 3 - - - Not assigned - -
MR2 4 - - - Not assigned - -
MR2 5 - - 0.5 BKYE ME-SFI [ME] control unit (N3/34) with engine 274 -
MR2 6 - 87M 0.5 BKWH ME-SFI [ME] control unit (N3/34) with engine 274 -
MR2 7 - - - Not assigned - -
MR2 8 - 31 0.5 BN Right vehicle interior firewall ground point (W43/2) - -
MR2 9 - - - Not assigned - -
MR2 10 - - - Not assigned - -
K40/10-s1 1 Electrical fuse
204
(K40/10f204)
30 2.5 RDWH Electronic Stability Program control unit (ESP) (N30/4) - 25
K40/10-s1 2 Electrical fuse
205
(K40/10f205)
- 1.5 GN Left horn (H2/1), right horn (H2) - 15
K40/10-s1 3 Electrical fuse
206
(K40/10f206)
30z - Not assigned - -
K40/10-s1 4 Electrical fuse
207
(K40/10f207)
30z 2.5RDBU Intelligent servo module (ISM) for DIRECT SELECT control unit (A80) With CODE G42 (7G-TRONIC PLUS) 25
K40/10-s1 5 Electrical fuse
208
(K40/10f208)
30z - Not assigned - -
K40/10-s1 6 Electrical fuse
209
(K40/10f209)
30z - Not assigned - -
K40/10-s1 7 Electrical fuse
210
(K40/10f210)
- - Not assigned - -
K40/10-s2 1 Electrical fuse
211
(K40/10f211)
87M - Not assigned - -
K40/10-s2 2 Electrical fuse
212
(K40/10f212)
87M 1.5 BKYE ME-SFI [ME] control unit (N3/34) with engine 274 15
K40/10-s2 3 Electrical fuse
213
(K40/10f213)
87M 1.5 BKOG Electrical connection for main wiring harness/fuse and relay module 2 (X227/1) with engine 274 15
K40/10-s2 4 Electrical fuse
214
(K40/10f214)
87M 1.0 BKGY Electrical connector for main wiring harness/engine wiring harness (X26/62) with engine 274 10
K40/10-s2 5 Electrical fuse
215
(K40/10f215)
87M 2.5 BKVT Electrical connector for main wiring harness/engine wiring harness (X26/62) with engine 274 20
K40/10-s2 6 Electrical fuse
216
(K40/10f216)
30g 0.75RDYE ME-SFI [ME] control unit (N3/34) with engine 274 5
K40/10-s2 7 Electrical fuse
217
(K40/10f217)
- - Not assigned - -
K40/10-s3 1 Electrical fuse
229
(K40/10f229)
15 0.5 BKBU Left front lamp unit (E1) Without CODE LG2 (LED Intelligent Light System) 5
K40/10-s3 2 Electrical fuse
230
(K40/10f230)
15 0.5 BKGN Electronic Stability Program control unit (ESP) (N30/4) - 5
K40/10-s3 3 Electrical fuse
231
(K40/10f231)
15 0.5 BKPK Right front lamp unit (E2) Without CODE LG2 (LED Intelligent Light System) 5
K40/10-s3 4 - - - Not assigned - -
K40/10-s3 5 - - - Not assigned - -
K40/10-s3 6 - - - Not assigned - -
K40/10-s3 7 - - - Not assigned - -
K40/10-s4 1 - - - Not assigned - -
K40/10-s4 2 - - - Not assigned - -
K40/10-s4 3 Electrical fuse
224
(K40/10f224)
15 0.75 BK DISTRONIC (DTR) control unit (A89) Model 448.8 with code ET4 (DISTRONIC PLUS) 7, 5
K40/10-s4 4 - - - Not assigned - -
K40/10-s4 5 Electrical fuse
226
(K40/10f226)
15 0.75 BKWH Electric fan (M91) with engine 274 5
K40/10-s4 6 Electrical fuse
227
(K40/10f227)
15 1.0 BKBN Electric controller unit for fully integrated transmission control (VGS) (N15/11) With CODE G42 (7G-TRONIC PLUS) 10
K40/10-s4 7 Electrical fuse
228
(K40/10f228)
15 1.5 PKRD Automatic transmission fluid auxiliary oil pump control unit (N89) With CODE G42 (7G-TRONIC PLUS) 15
K40/10-s5 1 Electrical fuse
201
(K40/10f201)
30z - Not assigned - -
K40/10-s6 1 Electrical fuse
202
(K40/10f202)
30z - Not assigned - -
K40/10-s7 1 Electrical fuse
203
(K40/10f203)
30z 2.5RDGY Left front LED lamp unit (E1/1) and right front LED lamp unit (E2/1) With CODE LG2 (LED Intelligent Light System) 20
K40/10-s8 1 Electrical fuse
218
(K40/10f218)
30g 0.5 RDOG Electronic Stability Program control unit (ESP) (N30/4) - 5
K40/10-s9 - - - - Not assigned - -
K40/10-s10 - - - - Not assigned - -
K40/10-s11 - - - - Not assigned - -
K40/10-s12 1 Electrical fuse
237
(K40/10f237)
30z 4.0 RD Electronic Stability Program control unit (ESP) (N30/4) - 40
K40/10-s13 1 Electrical fuse
236
(K40/10f236)
30z 4.0 RDGN Signal acquisition and actuation module (SAM) control unit (N10/1) - 40
K40/10-s14 1 Electrical fuse
221
(K40/10f221)
30z 2.5 RDBN Left front LED lamp unit (E1/1) and right front LED lamp unit (E2/1) With CODE LG2 (LED Intelligent Light System) 30