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Home >> Mercedes Benz >> 2009 >> CL550 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Configurations, Connector Assignments & Overall Network -- Cl550 -- 216 Chassis >> Basic Knowledge >> Location and assignment of Z connector sleeves (cable connections in wiring harness) - cockpit - GF00.19-P-3000-03CAA

Location and assignment of Z connector sleeves (cable connections in wiring harness) - cockpit - GF00.19-P-3000-03CAA

Model 216 

Fig 1: Identifying Cockpit Z Connector Sleeves Location (1 Of 2)
G07300263Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Cockpit Z Connector Sleeves Location (2 Of 2)
G07300264Courtesy of MERCEDES-BENZ USA
Z connector sleeve Designation Component Designation Connector. Pin
Z6/30(2)  Circuit 31 connector sleeve       
RL ← W15  Power ground (electronics)   
LHD ← W34  Ground (left footwell)   
Navigation, as of 06/08 → A2/30 Navigation processor 1.1
1.8
Japan → A40/3 COMAND control unit 6.3
6.4
Japan → A50/3 Electronic toll collection (ETC) control unit TX1.4
  →E13/1 Glove compartment light 1
  →E17/15 Glove compartment light 1
  →E17/16 Left front footwell lamp 1
Z7/60 (1)  5 V output connector sleeve (solder connector in wiring harness)  ← N10/1  Front SAM control unit with fuse and relay module  C5.3 I5.2 
→ B12 Refrigerant pressure sensor 3
→ N22/1 AAC [KLA] control unit B.18
→ R41/1 Left side air outlet potentiometer 5
→ R41/2 Right side air outlet potentiometer 5
→ R41/3 Front center air outlet potentiometer 5
→ R41/4 Rear center air outlet potentiometer 5
Z7/72(1)  COC nozzles and sensors sensor ground connector sleeve  ← N10/1  Front SAM control unit with fuse and relay module  C5.2 I5.15 
→ N22/1 AAC [KLA] control unit B.5
→ B12 Refrigerant pressure sensor 1
→ R41/1 Left side air outlet potentiometer 2
→ R41/2 Right side air outlet potentiometer 2
→ R41/3 Front center air outlet potentiometer 2
→ R41/4 Rear center air outlet potentiometer 2
Z50/37  Air conditioner compressor ground connector sleeve  ← N10/1  Front SAM control unit with fuse and relay module  C5.32 
→N22/1 AAC [KLA] control unit B.4
RL → W15 Power ground (electronics)  
LHD → W34 Ground (left footwell)  
Z68/3  AC LIN bus data connector sleeve  ← N10/1  Front SAM control unit with fuse and relay module  C5.13 
→ A32 AC air recirculation unit 4
→ N22/1 AAC KLA] control unit B.24
Z68/10  OBD LIN bus ground connector sleeve  ← N72/1  Upper control panel control unit  1.2 
→A70/1 Analog clock 1
→S1 Exterior lamp switch 1.1
→S6/2 Cockpit switch group 1
Z68/11  OBD LIN bus positive connector sleeve  ← N72/1  Upper control panel control unit  1.8 
→ A70/1 Analog clock 2
→ S1 Exterior lamp switch 1.2
→ S6/2 Cockpit switch group 2
Z68/12  OBD LIN bus data connector sleeve  → N72/1  Upper control panel control unit  1.7 
→ A70/1 Analog clock 3
→ S1 Exterior lamp switch 1.3
→ S6/2 Cockpit switch group 3
Z81/5  Circuit 58d COC connector sleeve       
TELE AID  ← N10/1  Front SAM control unit with fuse and relay module  C5.19 
As of 06/08 → A2/30 Navigation processor 1.3
TELE → AID S76/15 Electric parking brake switch 2
  →Z81z2 Circuit 58d connector sleeve 2
Z81/11  Front passenger circuit 58d connector sleeve  ← N10/1  Front SAM control unit with fuse and relay module  C5.1 
→ N22/1 AAC [KLA] control unit B.19
→ R41/1 Left side air outlet potentiometer 4
→ R41/2 Right side air outlet potentiometer 4
→ R41/3 Front center air outlet potentiometer 4
Z111 (2)  Voltage supply connector sleeve  ← N10/1  Front SAM control unit with fuse and relay module  C5.14 
→N22/1 AAC [KLA] control unit B.28
→A32 AC air recirculation unit 2