Location and assignment of Z connector sleeves (cable connections in wiring harness) - engine compartment left - GF00.19-P-3000-01CAA
Model 216
| Z connector sleeve | Designation | Component | Designation | Connector. Pin |
|---|---|---|---|---|
| Z3 | Tml. 15 connector sleeve | ← N10/1 | Front SAM control unit with fuse and relay module | I1.6 |
| M157, M278 | → N3/10 | ME-SFI [ME] control unit | F.15 | |
| M156, M273 | → as of 06/08 | N3/10 ME-SFI [ME] control unit | 2.15 | |
| M275 | → N3/10 | ME-SFI [ME] control unit | 4.31 | |
| M275 | → N118 | Fuel pump control unit | 2.5 | |
| M156, M275AMG | → up to 08/10 | N118 Fuel pump control unit | 1.13 | |
| M156, M275AMG | → as of 09/10 | N118 Fuel pump control unit | 2.13 | |
| M157, M278 | → N118 | Fuel pump control unit | 2.6 | |
| Z5 | Connector sleeve (solder connector in harness) | |||
| M275 | ← N3/10 | ME-SFI [ME] control unit | 3.10 | |
| M275 | → G3/3 | Left O2 sensor, upstream CAT | x1.3 | |
| M275 | → G3/4 | Right O2 sensor, upstream CAT | x1.3 | |
| Z6z2 | Ground connector sleeve | |||
| M157, M278 | ← Z6z1 | Ground connector sleeve | ||
| M157 | → B40 | Oil sensor (oil level, temperature and quality) | 2 | |
| M157, M278 | → T1/5 | Cylinder 5 ignition coil | 1 | |
| M157, M278 | → T1/6 | Cylinder 6 ignition coil | 1 | |
| M157, M278 | → T1/7 | Cylinder 7 ignition coil | 1 | |
| M157, M278 | → T1/8 | Cylinder 8 ignition coil | 1 | |
| Z6/8 | Sensor ground connector sleeve | |||
| M157, M278 | ← W11 | Ground (engine - electrical line connected) | ||
| M157, M278 | → T1/5 | Cylinder 5 ignition coil | 2 | |
| M157, M278 | → T1/6 | Cylinder 6 ignition coil | 2 | |
| M157, M278 | → T1/7 | Cylinder 7 ignition coil | 2 | |
| M157, M278 | → T1/8 | Cylinder 8 ignition coil | 2 | |
| Z6/4 | Ground connector sleeve (sensor downstream of TWC) | |||
| M275 | ← N3/10 | ME-SFI [ME] control unit | 4.6 | |
| M275 | → G3/5 | Left O2 sensor, downstream CAT | x1.3 | |
| M275 | → G3/6 | Right O2 sensor, downstream CAT | x1.3 | |
| Z6/30 (2) | Circuit 31 connector sleeve | |||
| M156 | ← W15/3 | Ground (electronics) | ||
| M156 | → T1/5 | Cylinder 5 ignition coil | 2 | |
| M156 | → T1/6 | Cylinder 6 ignition coil | 2 | |
| M156 | → T1/7 | Cylinder 7 ignition coil | 2 | |
| M156 | → T1/8 | Cylinder 8 ignition coil | 2 | |
| Z6/48 | Ground connector sleeve | |||
| M156 | ← N3/10 | ME-SFI [ME] control unit | 1.16 | |
| M156 | → B1 | Oil temperature sensor | 1 | |
| M156 | → B4/15 | Fuel pressure sensor | 1 | |
| M156 | → B6/4 | Left intake camshaft Hall sensor | 1 | |
| M156 | → B6/5 | Right intake camshaft Hall sensor | 1 | |
| M156 | → B6/6 | Left exhaust camshaft Hall sensor | 1 | |
| M156 | → B6/7 | Right exhaust camshaft Hall sensor | 1 | |
| Z6/48(2) | Ground connector sleeve | |||
| M273, RHD | ← W15/1 | Ground (right footwell) | ||
| M273, LHD | ← W34/1 | Ground (electronics - left footwell) | ||
| M273 | → T1/5 | Cylinder 5 ignition coil | 2 | |
| M273 | → T1/6 | Cylinder 6 ignition coil | 2 | |
| M273 | → T1/7 | Cylinder 7 ignition coil | 2 | |
| M273 | → T1/8 | Cylinder 8 ignition coil | 2 | |
| M273 | → Z6/48 | Ground connector sleeve | 1 | |
| Engines 157, 278 | ||||
| Z7/35z1 | Circuit 87M1e connector sleeve | ← Z7/35z2 | Circuit 87M1e connector sleeve | |
| →T1/2 | Cylinder 2 ignition coil | 3 | ||
| →T1/3 | Cylinder 3 ignition coil | 3 | ||
| →T1/4 | Cylinder 4 ignition coil | 3 | ||
| →T1/5 | Cylinder 5 ignition coil | 3 | ||
| →T1/8 | Cylinder 8 ignition coil | 3 | ||
| →Y49/4 | Left intake camshaft solenoid | 2 | ||
| →Y49/6 | Left exhaust camshaft solenoid | 2 | ||
| Engine 273, 156 | ||||
| Z7/35(2) | Circuit 87M1e connector sleeve | ← N10/1 | Front SAM control unit with fuse and relay module | M1.2 |
| M273 | → B6/4 | Left intake camshaft Hall sensor | 3 | |
| M156 | → B6/5 | Right intake camshaft Hall sensor | 3 | |
| M273 | → B6/6 | Left exhaust camshaft Hall sensor | 3 | |
| M156 | → B6/7 | Right exhaust camshaft Hall sensor | 3 | |
| M273 | → C4/2 | Radio interference suppression capacitor 2 | 1 | |
| M273 | → T1/5 | Cylinder 5 ignition coil | 1 | |
| M273 | → T1/8 | Cylinder 8 ignition coil | 1 | |
| M156 | → Y49/5 | Right intake camshaft solenoid | 2 | |
| M156 | → Y49/7 | Right exhaust camshaft solenoid | 2 | |
| →Z7/35 | Circuit 87M1e connector sleeve | 1 | ||
| Z7/35(3) | Circuit 87M1e connector sleeve | |||
| M156 | ← Z7/35 | Circuit 87M1e connector sleeve | 1 | |
| M156 | → B2/6 | Left hot film MAF sensor | 1 | |
| M156 | → Y62y5 | Cylinder 5 fuel injection valve | 1 | |
| M156 | → Y62y6 | Cylinder 6 fuel injection valve | 1 | |
| M156 | → Y62y7 | Cylinder 7 fuel injection valve | 1 | |
| M156 | → Y62y8 | Cylinder 8 fuel injection valve | 1 | |
| Z7/36 | Circuit 87 M2e connector sleeve | |||
| M156 | ← G3/3 | Left O2 sensor, upstream CAT | x1.4 | |
| M156 | → G3/4 | Right O2 sensor, upstream CAT | x1.4 | |
| M156 | → G3/5 | Left O2 sensor, downstream CAT | 1 | |
| M156 | → G3/6 | Right O2 sensor, downstream CAT | 1 | |
| M156 | → R48 | Two-disk thermostat heating element | 2 | |
| M156 | → Y16/2 | Heating system shutoff valve | 1 | |
| M156 | → Y22/6 | Variable intake manifold switchover valve | 2 | |
| M156 | → Y32 | Air pump switchover valve | 1.1 | |
| Z7/36z1 | M157, M278 | |||
| Circuit 87 M2e connector sleeve | ← N10/1 | Front SAM control unit with fuse and relay module | M1.6 | |
| →G3/3 | Left O2 sensor, upstream CAT | x1.4 | ||
| →G3/4 | Right O2 sensor, upstream CAT | x1.4 | ||
| →G3/5 | Left O2 sensor, downstream CAT | x1.1 | ||
| →R48 | Two-disk thermostat heating element | 1 | ||
| →Y16/2 | Heating system shutoff valve | 2 | ||
| →Z7/36z1 | Circuit 87 M2e connector sleeve | |||
| Engine 273 | ||||
| Z7/36(2) | Circuit 87 M2e connector sleeve | ← N10/1 | Front SAM control unit with fuse and relay module | M1.6 |
| →Y10/1 | Power steering pump pressure regulator valve | 1 | ||
| →Y22/6 | Variable intake manifold switchover valve | 2 | ||
| →Y22/9 | Intake manifold tumble flap switchover valve | 2 | ||
| →Y110 | Three-disk thermostat valve | 2 | ||
| →Z7/36 | Circuit 87 M2e connector sleeve 1 | |||
| Z7/38(2) | Circuit 87M1i connector sleeve | |||
| M275 | ← Z7/38 | Circuit 87 M1i connector sleeve | 1 | |
| M275 | → T1/7 | Cylinder 7 ignition coil | 7.1 | |
| M275 | → T1/8 | Cylinder 8 ignition coil | 8.1 | |
| M275 | → T1/9 | Cylinder 9 ignition coil | 9.1 | |
| M275 | → T1/10 | Cylinder 10 ignition coil | 10.1 | |
| M275 | → T1/11 | Cylinder 11 ignition coil | 11.1 | |
| M275 | → T1/12 | Cylinder 12 ignition coil | 12.1 | |
| M157, M278 | ||||
| Z7/41 | Sensor supply connector sleeve | ← N3/10 | ME-SFI [ME] control unit | M.19 |
| →B4/25 | Fuel pressure and temperature sensor | 4 | ||
| →B28/7 | Pressure sensor downstream of throttle valve actuator | 3 | ||
| →B70 | Crankshaft Hall sensor | 3 | ||
| M157, M278 | ||||
| Z7/44 | Sensor ground connector sleeve | ← N3/10 | ME-SFI [ME] control unit | M.44 |
| →B4/25 | Fuel pressure and temperature sensor | 1 | ||
| →B6/4 | Left intake camshaft Hall sensor | 3 | ||
| →B6/6 | Left exhaust camshaft Hall sensor | 3 | ||
| →B28/4 | Pressure sensor downstream of air filter, left cylinder bank | 2 | ||
| →B28/5 | Pressure sensor downstream of air filter, right cylinder bank | 2 | ||
| →B28/6 | Pressure sensor upstream of throttle valve actuator | 2 | ||
| →B28/7 | Pressure sensor downstream of throttle valve actuator | 2 | ||
| →B70 | Crankshaft Hall sensor | 1 | ||
| Z7/61 | 5V output 2 connector sleeve | |||
| M156 | ← N3/10 | ME-SFI [ME] control unit | 1.44 | |
| M156 | → B4/15 | Fuel pressure sensor | 3 | |
| M156 | → B70 | Crankshaft Hall sensor | 3 | |
| Z7/98(2) | Circuit 87 connector sleeve M3e | |||
| M156 | ← Z7/98 | Circuit 87 connector sleeve M3e | 3 | |
| M156 | → C4/1 | Radio interference suppression capacitor 1 | 1 | |
| M156 | → T1/5 | Cylinder 5 ignition coil | 1 | |
| M156 | → T1/6 | Cylinder 6 ignition coil | 1 | |
| M156 | → T1/7 | Cylinder 7 ignition coil | 1 | |
| M156 | → T1/8 | Cylinder 8 ignition coil | 1 | |
| Z7/98(3) | Circuit 87 connector sleeve M3e | |||
| M156 | ← Z7/98 | Circuit 87 connector sleeve M3e | 1 | |
| M156 | → Z7/98 | Circuit 87 M3e connector sleeve | 2 | |
| Z36/26 | Front PTS sensor ground connector sleeve | ← W7/1 | ||
| Up to 05/09 | → A86/1 | Front short range radar sensor unit | 1.1 1.5 1.6 |
|
| → | 4.1 | |||
| Valid for DISTRONIC PLUS | → | 2.1 | ||
| Valid for Distronic Plus | → | 2.5 | ||
| Valid for Distronic Plus | → | 3.1 | ||
| Valid for Distronic Plus | 3.6 | |||
| as of 06/09 | → A86/1b2 | Left inner radar sensor, front bumper | 1 5 |
|
| As of 06/09 | → A86/1b3 | Right inner radar sensor, front bumper | 1 5 6 |
|
| Up to 05/09 | → B8/1 | Outer left front PTS ultrasonic sensor | 2 | |
| Up to 05/09 | → B8/2 | Center left front PTS ultrasonic sensor | 2 | |
| Up to 05/09 | → B8/3 | Inner left front PTS ultrasonic sensor | 2 | |
| Up to 05/09 | → B8/4 | Inner right front PTS ultrasonic sensor | 2 | |
| Up to 05/09 | → B8/5 | Center right front PTS ultrasonic sensor | 2 | |
| Up to 05/09 | → B8/6 | Outer right front PTS ultrasonic sensor | 2 | |
| Up to 08/07 | → N62 | PTS control unit | B.13 | |
| As of 09/07 | → N62 | PTS control unit | B.2 | |
| Z36/3z1 | Front PTS sensor ground connector sleeve | |||
| As of 06/09 | ← N62 | PTS control unit | B.2 | |
| As of 06/09 | → B8/1 | Outer left front PTS ultrasonic sensor | 2 | |
| As of 06/09 | → B8/2 | Center left front PTS ultrasonic sensor | 2 | |
| As of 06/09 | → B8/3 | Inner left front PTS ultrasonic sensor | 2 | |
| As of 06/09 | → B8/4 | Inner right front PTS ultrasonic sensor | 2 | |
| As of 06/09 | → B8/5 | Center right front PTS ultrasonic sensor | 2 | |
| As of 06/09 | → B8/6 | Outer right front PTS ultrasonic sensor | 2 | |
| Z36/4z1 | Front PTS sensor voltage supply connector sleeve | |||
| As of 06/09 | ← N62 | PTS control unit | b.8 | |
| As of 06/09 | → B8/1 | Outer left front PTS ultrasonic sensor | 3 | |
| As of 06/09 | → B8/2 | Center left front PTS ultrasonic sensor | 3 | |
| As of 06/09 | → B8/3 | Inner left front PTS ultrasonic sensor | 3 | |
| As of 06/09 | → B8/4 | Inner right front PTS ultrasonic sensor | 3 | |
| As of 06/09 | → B8/5 | Center right front PTS ultrasonic sensor | 3 | |
| As of 06/09 | → B8/6 | Outer right front PTS ultrasonic sensor | 3 | |
| Z84/1 | Throttle valve actuator connector sleeve (+ signal) | |||
| M156 | ← N3/10 | ME-SFI [ME] control unit | 1.43 | |
| M156 | → M16/3 | Front throttle valve actuator | 2 | |
| M156 | → M16/4 | Rear throttle valve actuator | 2 | |
| Z84/2 | Throttle valve actuator connector sleeve (- signal) | |||
| M156 | ← N3/10 | ME-SFI [ME] control unit | 1.39 | |
| M156 | → M16/3 | Front throttle valve actuator | 3 | |
| M156 | → M16/4 | Rear throttle valve actuator | 3 | |
| Z110/1 | AC bus solder terminal | ← N10/1 | Front SAM control unit with fuse and relay module | MR7.6 |
| →B31/1 | AAC [KLA] multifunction sensor | 2 | ||
| →B32/2 | AAC [KLA] 4-way sun sensor | 2 | ||
| Z110/3 | AC bus solder terminal | ← N10/1 | Front SAM control unit with fuse and relay module | MR7.9 |
| →B31/1 | AAC [KLA] multifunction sensor | 1 | ||
| →B32/2 | AAC [KLA] 4-way sun sensor | 1 | ||
| Z111/1 | A/C 12 V solder terminal | ← N10/1 | Front SAM control unit with fuse and relay module | MR7.7 |
| →B31/1 | AAC [KLA] multifunction sensor | 3 | ||
| →B32/2 | AAC [KLA] 4-way sun sensor | 3 |