Disconnect/connect engine wiring harness - AR01.00-P-2410GZB
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 Mercedes-Benz ML350, 2010 Mercedes-Benz ML350, 2009 Mercedes-Benz ML320, 2009 Mercedes-Benz GL320, and 2008 Mercedes-Benz ML320. However, it is still accessible from the selected car via links, so may be relevant.
ENGINES 642.940 in MODEL 164
| Remove/install | |||
| Risk of injury caused by fingers being pinched or crushed when removing, installing or aligning hoods, doors, trunk lids, liftgates or sliding roof | Keep body parts and limbs well clear of moving parts. | AS00.00-Z-0011-01A | |
| Risk of death caused by vehicle slipping or toppling off the lifting platform. | Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Risk of explosion caused by escaping oxyhydrogen gas. Risk of injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries caused by short circuit. Risk of poisoning caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices | No fire, sparks, open flames or smoking. Wear acid-resistant gloves and clothing and safety glasses with side guards. Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground. Only fill liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers. | AS54.10-Z-0001-01A | |
| Notes on self-locking nuts and bolts | AH00.00-N-0001-01A | ||
| 1 | |||
| Notes on battery | AH54.10-P-0001-01A | ||
| 2 | Open engine hood | ||
| 3 | Loosen screw (1) on the bulkhead partition cover (2) | Do not unscrew bolt (1) completely. Fold bulkhead partition cover (2) upwards. | |
| 4 | Close off alternator line (3) at front prefuse (F32) | *BA54.15-P-1001-01D | |
| 5 | Take alternator line (3) out of the retaining clamp (4) | Lay alternator line (3) on the engine. | |
| 6 | Disconnect electrical connector (5, 6) on engine wiring harness A (7) | ||
| 7 | Disconnect electrical connector on injection system control unit | Removal: See: ↓ | |
| Remove/install injection system control unit | AR07.08-P-7008GZB | ||
| 8 | Remove cable tie (8) from engine wiring harness B (9) | Installation: Replace cable ties (8). | |
| 9 | Remove retaining clamp (10) on splash panel (12) | ||
| 10 | Remove cap on right headlamp | The plug on engine wiring harness B (9) can be only be pulled out with cap removed. | |
| 11 | Remove cable tie (11) from engine wiring harness B (9) | ||
| 12 | Pull out engine wiring harness B (9) | Lay engine wiring harness B (9) on engine. | |
| 13 | Lift/jack up vehicle | AR00.60-P-1000GZ | |
| 14 | Remove bottom section of soundproofing | AR94.30-P-5300GZ | |
| 15 | Remove ground (engine support) (W11/4) on engine support | ||
| 16 | Disconnect automatic transmission/intelligent servo module connector | ||
| 17 | Separate electrical plug connection at refrigerant compressor | ||
| 18 | Unlatch connector for O2 sensor upstream of TWC (G3/2x1) from retaining clamp and disconnect | ||
| 19 | Disconnect connector for transmission control | Removal: See ↓ | |
| Remove/install shield at transmission | AR27.40-P-0700-01GZ | ||
| *BA27.40-P-1014-01A | |||
| 20 | Install in the reverse order | ||
| 21 | Read out fault memory and erase if necessary | Faults which may have been caused by disconnecting wires or by a simulation must be erased in the fault memory after completing the work. | AD00.00-P-2000-04A |
| 22 | Perform basic programming | AR00.19-P-0200GZ |
HOUSING
| Number | Designation | Transmission 722.9 | |
|---|---|---|---|
| BA27.40-P-1013-01A | Bolt for ground line on transmission housing | Nm | 9 |
| BA27.40-P-1014-01A | Bolt for heat shield on transmission housing | Nm | 9 |
ENGINE SUPPORT (ENGINE SIDE)
| Number | Designation | Engine 642 | ||
|---|---|---|---|---|
| BA22.10-P-1001-02A | Bolt, engine support to cylinder crankcase | Stage 1 | Nm | 20 |
| Stage 2 | ∠° | 90 | ||
FUSE BOX
| Number | Designation | Model 164.1/8 except model 164.822 | Model 164.822 | |
|---|---|---|---|---|
| BA54.15-P-1001-01D | Nut, electrical line (positive line) to fuse and relay box | Nm | 12 | 12 |
| BA54.15-P-1002-01D | Nut, pyrofuse to vehicle power supply control unit | Nm | - | 18 |