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Home >> Mercedes Benz >> 2016 >> GLA45 AMG >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 156 Chassis >> Basic Knowledge >> Fuse Assignment Of Front Pre-Fuse Box - GF54.15-P-1256-07KN

Fuse Assignment Of Front Pre-Fuse Box - GF54.15-P-1256-07KN

Model 117, 156, 176, 242, 246 

Fig 1: Front Pre-Fuse Box, Fuse Assignment - Model 156
G00593924Courtesy of MERCEDES-BENZ USA
Slot Fuse Identification Terminal Wire Identification Fused Fuse rating (A)
f1 Pre-fuse 1 (F32f1) 30 35.0 BK Valid except model 242.890: 
Alternator (G2)
300
30 50.0 RD Valid for model 242.890: 
DC/DC converter control unit (N83/1)
400
f2 Pre-fuse 2 (F32f2) 30 25.0 RD Valid for model 242.890 or for gasoline engine: 
Vehicle interior fuse box (F34)
200
30 35.0 RD Valid for diesel engine up to 02.09.2012: 
Vehicle interior fuse box (F34)
250
30 35.0 BK Valid for diesel engine as of 03.09.2012: 
Vehicle interior fuse box (F34)
250
f3 Pre-fuse 3 (F32f3) 30 12.0 RD Electrical power steering control unit (N68) 100
f4 Pre-fuse 4 (F32f4) 30 6.0 RDYE SAM control unit (N10) 40
f5 Pre-fuse 5 (F32f5) 30 10.0 RD Fan motor (M4/7) 80
f6 Pre-fuse 6 (F32f6) 30 10.0 RDBU Valid for engine 607: 
Fuel preheating control unit (N33/6)
70
f7 Pre-fuse 7 (F32f7) 30 10.0 RD Valid for engine 607 with CODE 928 (Emissions standard EU5): 
DPF regeneration heater booster control unit (N33/2)
125
f8 Pre-fuse 8 (F32f8) 30 10.0 BK Valid for engine 651: 
Glow output stage (N14/3)
100
30 10.0 RDBK Valid for engine 607: 
Glow output stage (N14/3)
100