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Home >> Mercedes Benz >> 2008 >> 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) - interior right - GF00.19-P-3000-05CAA

Location and assignment of Z connector sleeves (cable connections in wiring harness) - interior right - GF00.19-P-3000-05CAA

Model 216 

Fig 1: Identifying Right Interior Z Connector Sleeves Location (1 Of 3)
G07300267Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Right Interior Z Connector Sleeves Location (2 Of 3)
G07300268Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Right Interior Z Connector Sleeves Location (3 Of 3)
G07300269Courtesy of MERCEDES-BENZ USA
Z connector sleeve Designation Component Designation Connector. Pin
Z6/38  Front axle acceleration sensor ground connector sleeve  ← N51/2  ABC control unit  M.40 
→B24/3 Left front body lateral acceleration sensor 2
→B24/4 Right front body lateral acceleration sensor 2
Z7/5  Circuit 87 connector sleeve  ← N10/1  Front SAM control unit with fuse and relay module  I2.3 
M1.6 
←N10/2 Rear SAM control unit with fuse and relay module I3.2
M275 → G3/5 Left O2 sensor, downstream CAT x1.1
M275 → G3/6 Right O2 sensor, downstream CAT x1.1
  →M4/7 Engine and AC electric suction fan with integrated control 3
M156, M273, M275 → Y58/1 Purge control valve 1
USA, M156, M273, M275 → Y58/4 Activated charcoal filter shutoff valve 1
  M157, M278       
Z7/48  Circuit 87 connector sleeve D2  ← N10/1  Front SAM control unit with fuse and relay module  I2.3 
→M4/7 Engine and AC electric suction fan with integrated control 3
→Y58/1 Purge control valve 1
USA, South Korea → Y58/4 Activated charcoal filter shutoff valve 1
Z7/51  Front axle acceleration sensor connector sleeve  ← N51/2  ABC control unit  M.39 
→B24/3 Left front body lateral acceleration sensor 3
→B24/4 Right front body lateral acceleration sensor 3
Z28/22  Speaker group connector sleeve right A-pillar (signal+)  ← N93/1  Audio tuner control unit  5.11 
Not valid for sound → H4/2h1 Right door tweeter 2
Not valid for sound → H4/2h2 Right door woofer 2
Sound system → H4/69 Right door Sound tweeter 2
Sound system → H4/73x1 Right door Sound woofer and midrange speaker group connector 4
Z28/23  Speaker group connector sleeve right A-pillar (signal-)  ← N93/1  Audio tuner control unit  5.12 
Not valid for sound → H4/2h1 Right door tweeter 1
Not valid for sound → H4/2h2 Right door woofer 1
Sound system → H4/69 Right door Sound tweeter 1
Sound system → H4/73x1 Right door Sound woofer and midrange speaker group connector 3
Z38  Backup lamp connector sleeve  → N10/2  Rear SAM control unit with fuse and relay module  K3.5 
  →N66/10 Backup camera voltage supply module 1.3
Up to 08/10 → E3 Left taillamp 3
As of 09/10 → E7/1 Left backup lamp  
Z61/8 (1)  Wiring harness connector sleeve for seat, terminal 31  ← N32/1  Left front seat control unit  6.11 
→M27/1 Left front seat fore/aft adjustment motor 1.2
→M27/8 Left front seat cushion fore/aft motor 3
→M27/9 Left front seat cushion inclination motor 3
→M27/10 Left front seat height adjustment motor 3
Z61/9  Wiring harness connector sleeve for seat, circuit 31K  ← N32/2  Right front seat control unit  6.11 
→M28/1 Right front seat fore/aft adjustment motor 1.2
→M28/8 Right front seat cushion fore/aft motor 3
→M28/9 Right front seat cushion inclination motor 3
→M28/10 Right front seat height adjustment motor 3
Z61/11 (1)  Front passenger seat backrest/head restraint motor connector sleeve  ← N32/2  Right front seat control unit  5.43 
→M28/4 Right front head restraint motor 2
→M28/5 Right front backrest angle adjustment motor 3
Z61/11(2)  Front passenger seat backrest/head restraint motor connector sleeve  ← N32/2  Right front seat control unit  4.2 
→M28/4 Right front head restraint motor 1
→M28/5 Right front backrest angle adjustment motor 1
Z68/13  TPM [RDK] LIN bus ground connector sleeve       
Up to 05/09 ← N88  TPM [RDK] control unit  1.14 
Up to 05/09 → A2/45 Right front TPM [RDK] wheel antenna 3
5
Z81/4  FFS [RBA] circuit 58d connector sleeve  ← N32/2  Right front seat control unit  6.4 
→M28/1 Right front seat fore/aft adjustment motor 1.1
2.1