Remove/install injection system control unit - AR07.08-P-7008GZA (ML350, ML550, GL450, GL550)
WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 2012 Mercedes-Benz GL550, 2012 Mercedes-Benz GL450, 2011 Mercedes-Benz ML63, 2011 Mercedes-Benz ML550, and 2011 Mercedes-Benz ML350. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE 272, 273 in MODEL 164, 251
| Remove/install | |||
|---|---|---|---|
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| 1 | Read out the variant coding of the ME-SFI [ME] control unit (N3/10) | When replacing the ME-SFI [ME] control unit (N3/10). |
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| 2 | Turn key in ignition lock to position "0" | ||
| 3 | Remove air filter housing | AR09.10-P-1150GZA | |
| 4 | Move the shift interlocks for the electrical connectors at the ME-SFI [ME] control unit (N3/10) towards the arrow and disconnect the electrical connectors from the ME-SFI [ME] control unit (N3/10) | ||
| 5 | Pull ME-SFI [ME] control unit (N3/10) up and out of control unit brackets (1a, 1b) | ||
| 6 | Remove ball head support (2) from ME-SFI [ME] control unit (N3/10) | When replacing the ME-SFI [ME] control unit (N3/10). | |
| *BA07.08-P-1001-01A | |||
| 7 | Remove control unit bracket (1a, 1b) from resonance intake manifold if necessary | *BA07.08-P-1002-01A | |
| 8 | Install in the reverse order | ||
| 9 | Perform sensor rotor adaptation using STAR DIAGNOSIS | When replacing the ME-SFI [ME] control unit (N3/10).
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| 10 | Loosen transport protection for ME-SFI [ME] control unit (N3/10) | When replacing ME-SFI [ME] control unit (N3/10). | |
| 11 | Personalize and activate ME-SFI [ME] control unit (N3/10) | When replacing ME-SFI [ME] control unit (N3/10). | |
| Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 12 | Carry out engine test run | When installing the ME-SFI [ME] control unit (N3/10) new. |
CONTROL UNIT
| Number | Designation | Engine 272 | Engine 273 | |
|---|---|---|---|---|
| BA07.08-P-1001-01A | Ball head support to control unit | Nm | 4 | 4 |
| BA07.08-P-1002-01A | Bolt, control unit holder to resonance intake manifold | Nm | 8 | 8 |