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Home >> Mercedes Benz >> 2010 >> SL63 >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Connectors, Grounds, & ASSYST System -- Basic Knowledge -- 230 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) engine compartment (right) - GF00.19-U-3000-02KA

Arrangement and assignment of Z connector sleeves (solder splices in wiring harness) engine compartment (right) - GF00.19-U-3000-02KA

Fig 1: Identifying Arrangement And Assignment Of Z Connector Sleeves (Solder Splices In Wiring Harness) Engine Compartment - Right (1 Of 2)
G05075126Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Arrangement And Assignment Of Z Connector Sleeves (Solder Splices In Wiring Harness) Engine Compartment - Right (2 Of 2)
G05075127Courtesy of MERCEDES-BENZ USA
Z connector sleeves Designation Component Designation Plug Pin
  M273      
Z5z2  Connector sleeve (solder joint in harness)  ← N3/10  ME-SFI [ME] control module  1.44 
    → B28 Pressure sensor 3
    → B28/9 Left intake manifold tumble flap position sensor 1
    → B28/10 Right intake manifold tumble flap position sensor 1
  M273      
Z6/26  Sensor supply connector sleeve  ← N3/10  ME-SFI [ME] control module  1.44 
    → G3/5x1 Left O2 sensor downstream TWC [KAT] connector 3
    → G3/6x1 Right O2 sensor downstream TWC [KAT] connector 3
  M273      
Z6/48z1  Ground connector sleeve  ← Z6/48z2  Ground connector sleeve   
    → T1/1 Cylinder 1 ignition coil 2
    → T1/2 Cylinder 2 ignition coil 2
    → T1/3 Cylinder 3 ignition coil 2
    → T1/4 Cylinder 4 ignition coil 2
  M273      
Z7/35z1  Circuit 87 M1e connector sleeve  ← Z7/35z2  Circuit 87 M1e connector sleeve   
    → T1/2 Cylinder 2 ignition coil 1
    → T1/3 Cylinder 3 ignition coil 1
    → Y62y2 Fuel injector cylinder 2 1
    → Y62y3 Fuel injector cylinder 3 1
    → Y62y8 Fuel injector cylinder 8 1
  M273      
Z7/36z1  Circuit 87M2e connector sleeve  ← Z7/36z2  Circuit 87M2e connector sleeve   
    → G3/3x1 Left O2 sensor upstream TWC [KAT] connector 4
    → G3/4x1 Right O2 sensor upstream TWC [KAT] connector 4
    → G3/5x1 Left O2 sensor downstream TWC [KAT] connector 1
    → G3/6x1 Right O2 sensor downstream TWC [KAT] connector 1
    → Y16/2 Heating system shutoff valve 1
    → Y32 Air pump switchover valve 2
  M275      
Z7/38  Circuit 87 M1i connector sleeve  ← Z7/38z1  Circuit 87 M1i connector sleeve   
    → Y31/5 Boost pressure control vacuum transducer 2
    → Z7/38z2 Circuit 87 M1i connector sleeve  
  M273      
Z7/38z1  Circuit 87 M1i connector sleeve  ← Z7/38z2  Circuit 87 M1i connector sleeve   
    → B6/5 Right intake camshaft Hall sensor 3
    → B6/7 Right exhaust camshaft Hall sensor 3
    C4/1 Radio interference suppression capacitor 1
    → T1/1 Cylinder 1 ignition coil 1
    → T1/4 Cylinder 4 ignition coil 1
    → Y49/5 Right camshaft intake solenoid 2
    → Y49/7 Right camshaft exhaust solenoid 2
    → Y62y1 Fuel injector cylinder 1 1
    → Y62y4 Fuel injector cylinder 4 1
  M275      
Z7/38z1  Circuit 87 M1i connector sleeve  ← N91  ECI ignition system mains unit  4 
5 
    → Y62y1 Fuel injector cylinder 1 1
    → Y62y2 Fuel injector cylinder 2 1
    → Y62y3 Fuel injector cylinder 3 1
    → Y62y4 Fuel injector cylinder 4 1
    → Y62y5 Fuel injector cylinder 5 1
    → Y62y6 Fuel injector cylinder 6 1
    → Z7/38 Circuit 87 M1i connector sleeve  
  M275      
Z7/41  Sensor supply connector sleeve 1  ← N3/10  ME-SFI [ME] control module  3.6 
    → B6/3 Camshaft Hall sensor, right bank of cylinders 3
    → B28/4 Pressure sensor downstream of air cleaner, left cylinder bank 3
    → B28/5 Pressure sensor downstream of air cleaner, right cylinder bank 3
    → B28/6 Pressure sensor upstream of throttle valve actuator 3
    → B28/7 Pressure sensor downstream of throttle valve actuator 3
    → B40 Oil sensor (oil level, temperature and quality) 3
  M273      
Z7/43  Sensor ground connector sleeve  ← N3/10  ME-SFI [ME] control module  1.15 
    → B6/5 Right intake camshaft Hall sensor 1
    → B6/7 Right exhaust camshaft Hall sensor 1
    → B28 Pressure sensor 1
    → B28/10 Right intake manifold tumble flap position sensor 2
  M275      
Z7/43z1  Sensor ground connector sleeve  ← Z7/43z2  Sensor ground connector sleeve   
    → B11/4 Coolant temperature sensor 2
    → B17/8 Charge air temperature sensor 1
    → B28/5 Pressure sensor downstream of air cleaner, right cylinder bank 1
    → B28/7 Pressure sensor downstream of throttle valve actuator 1
    → B40 Oil sensor (oil level, temperature and quality) 2
  M275      
Z7/43z2  Sensor ground connector sleeve  ← Z7/43z1  Sensor ground connector sleeve   
    → B6/3 Camshaft Hall sensor, right bank of cylinders 1
    → B28/4 Pressure sensor downstream of air cleaner, left cylinder bank 1
    → B28/6 Pressure sensor upstream of throttle valve actuator 1
    → N3/10 ME-SFI [ME] control module 3.4
  M273      
Z7/44  Sensor ground connector sleeve  ← N3/10  ME-SFI [ME] control module  1.16 
    → B6/4 Left intake camshaft Hall sensor 1
    → B6/6 Left exhaust camshaft Hall sensor 1
    → B11/4 Coolant temperature sensor 1
    → B28/9 Left intake manifold tumble flap position sensor 2
Z24  ATA [EDW] engine hood connector sleeve  ← N10/11  Passenger-side SAM control module  3.15 
    → S62 ATA [EDW] left engine hood switch 1
    → S62/1 ATA [EDW] right engine hood switch 1
Z50/1  F1f10 connector sleeve, circuit 15  ← N10/11  Passenger-side SAM control module  3.3 
    → A7/3 SBC hydraulic unit 43
    → B37/1 SBC pedal value sensor 1.4
Z113  Washer nozzle and hose heater connector sleeve  ← N10/11  Passenger-side SAM control module  1.5 
    → R2/2 Left heated windshield washer nozzle connector 2
    → R2/3 Right heated windshield washer nozzle connector 2
    → R2/11 Washer nozzle hose heater 2