LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2009 >> CL550 >> Repair and Diagnosis >> Electrical >> Horns >> Electrical System, Equipment & Instructions -- Basic Knowledge -- Cl550 -- 216 Chassis >> Basic Knowledge >> Relay assignment of fuse and relay box in trunk - GF54.15-P-1257-04LE

Relay assignment of fuse and relay box in trunk - GF54.15-P-1257-04LE

Fig 1: Identifying Rear SAM Control Unit With Fuse And Relay Module
G07638199Courtesy of MERCEDES-BENZ USA
Socket Designation
M Circuit 15 (2) / spare 1 relay (changeover contact) (N10/2kM)
N Terminal 15R relay (N10/2kN)
O Power outlet relay (N10/2kO)
P Heated rear window relay (N10/2kP)
Q Valid for engine 156, 157, 275, 278, 629: 
Circulation pump relay (N10/2kQ)
Valid for model 221.095/195: 
Power electronics circulation pump relay 2 (K108/1)
R Cigar lighter relay (N10/2kR)
S Not valid for model 221.095/195, valid for engine 642 without engine 642.8: 
Fuel pump relay (N10/2kS)
Valid for engine 642.8 and engine 651 as of 1.6.11: Connected through the fuel pump (N10/2kS): 
Refrigerant compressor magnetic clutch (A9y1)
Valid for model 221.095/195: 
Power electronics circulation pump relay 1 (K108)