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Home >> Mercedes Benz >> 2012 >> GLK350 Base >> Repair and Diagnosis >> Electrical >> Gauges >> Electrical System, Equipment & Instructions - 204 Chassis - 1 Of 3 >> Basic Knowledge >> Relay Assignment Of Fuse And Relay Box In Left Side Of Engine Compartment - GF54.15-P-1257-03CE

Relay Assignment Of Fuse And Relay Box In Left Side Of Engine Compartment - GF54.15-P-1257-03CE

MODEL 204.0/2 as of model year 2009 

MODEL 204.3 

MODEL 204.9 

Fig 1: Identifying Fuse And Relay Box In Engine Compartment Left Side
G10084526
Slot Designation
J
  • Circuit 15 relay (N10/1kJ)
K
  • Circuit 15R relay (N10/1kK)
L
  • Reserve relay (N10/1kL)
M
  • Starter circuit 50 relay (N10/1kM)
N
  • Engine circuit 87 relay (N10/1kN)
O
  • Horn relay (N10/1kO)
P Valid for engine 156, 272, 276: 
  • Secondary air injection relay (N10/1kP)
Q Valid for code (B03) ECO start/stop function: 
  • Oil cooler fan motor relay (N10/1)
R
  • Chassis circuit 87 relay (N10/1kR)