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Home >> Mercedes Benz >> 2010 >> SLK55 >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Overall Vehicle - 171 Chassis >> Basic Knowledge >> Arrangement and assignment of Z connector sleeves (solder splices in wiring harness) - GF00.19-U-3000 >> Arrangement and assignment of Z connector sleeves (solder splices in wiring harness) - interior compartment (right) - GF00.19-U-3000-05TA

Arrangement and assignment of Z connector sleeves (solder splices in wiring harness) - interior compartment (right) - GF00.19-U-3000-05TA

Fig 1: Identifying Arrangement And Assignment Of Z Connector Sleeves (Solder Splices In Wiring Harness) - Interior Compartment (Right)
G05026786Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Z conn. sleeve Designation Comp. Designation Conn. pin
  up to 07/06      
Z6/55  AIRSCARF NTC ground connector sleeve  ← N25/7  Front HS [SIH], AIRSCARF and steering wheel heater control unit  3.1 
    → X55/3 Driver seat contacting strip 2.1
    → X55/4 Front passenger seat contacting strip 2.1
Z28/1  Left rear speaker group connector sleeve (+ signal)  ← A2  Radio  1.4 
    → H4/1 Left door speaker group 4
    → H4/7 Left rear speaker 2
Z28/2  Left rear speaker group connector sleeve (-signal)  ← A2  Radio  1.8 
    → H4/1 Left door speaker group 3
    → H4/7 Left rear speaker 1
Z28/3  Right rear speaker group connector sleeve (+signal)  ← A2  Radio  1.1 
    → H4/2 Right door speaker group 4
    → H4/8 Right rear speaker 2
Z28/4  Right rear speaker group connector sleeve (-signal)  ← A2  Radio  1.5 
    → H4/2 Right door speaker group 3
    → H4/8 Right rear speaker 1
Z28/5  Left front door speaker group connector sleeve (+ signal)  ← A2  Radio  1.3 
    → H4/1 Left door speaker group 2
    → H4/27 Center cockpit speaker (Centerfill) 1
    → H4/33 Left door tweeter 2
Z28/8  Right front door speaker group connector sleeve (- signal)  ← A2  Radio  1.6 
    → H4/2 Right door speaker group 1
    → H4/27 Center cockpit speaker (Centerfill) 2
    → H4/34 Left door tweeter 1
  Sound system      
Z28/15z1  Left and right speakers connector sleeve  ← N93/1  Audio gateway control module  3.1 
    → H4/54 Left rear surround loudspeaker 2
    → H4/57 Right rear surround loudspeaker 2
  Sound system      
Z28/15z2  Left and right speakers connector sleeve  ← N93/1  Audio gateway control module  3.2 
    → H4/54 Left rear surround loudspeaker 1
    → H4/57 Right rear surround loudspeaker 1
Z51/7  Interior connector sleeve I (circuit 31, center console)  ← W32/2  Ground (right rear wall)   
    → H3/1 Alarm signal horn with additional battery 2
    → S62 ATA [EDW] hood switch 2
    → S62/7 Glove box switch (ATA [EDW]) 2
    → S62/8 Center console compartment switch (ATA [EDW]) 1
Z53/9  Interior sleeve connector, airbag circuit 31  ← W26  Ground (restraint systems control module)   
    → A54 Right side airbag sensor 1
  up to 07/06 → B48 Passenger seat occupied and child seat recognition sensor 4
  as of 08/06 → N110 Weight Sensing System (WSS) control unit 5
    → S68/4 Passenger-side seat belt buckle restraint systems switch 2
Z167/1  AIRSCARF fan connector sleeve  ← N25/7  Front HS [SIH], AIRSCARF and steering wheel heater control unit  3.2 
    → M4/10 Left AIRSCARF fan motor 3
    → M4/11 Right AIRSCARF fan motor 3