Remove/install SAM control unit with fuse and relay box in interior on passenger-side - AR54.21-P-1253RBS (Black Series)
MODEL 230.4 with CODE (P99) "AMG Black Series" special model
Fig 1: Removing/Installing SAM Control Unit With Fuse And Relay Box In Interior On Passenger-Side - Black Series
| Remove/install | |||
|---|---|---|---|
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| 1 | Temporarily store basic data of driver-side SAM control unit (N10/10) in STAR DIAGNOSIS | When replacing the driver-side SAM control unit (N10/10). |
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| Connect STAR DIAGNOSIS and read out fault memory | AD00.00-P-2000-04A | ||
| 2 | Disconnect ground line at the on-board electrical system battery | AR54.10-P-0003RBS | |
| 3 | Unclip door sill trim (2) using mounting wedge | Fig 2 | |
| 4 | Release edge guard (3) in area of cover (1) in footwell | ||
| 5 | Remove cover (1) in passenger-side footwell | ||
| 6 | Unlock and remove fuse holder (4) | ||
| 7 | Open cap (5) | ||
| 8 | Release cable strap on clamping lever (6) | ||
| 9 | Open clamping lever (6) and remove electrical line (7) (arrow) | ||
| 10 | Detach electrical connectors (8) on driver- side SAM control unit (N10/10) with fuse and relay module, driver-side (K40/2) | ||
| 11 | Remove bolts (9) | ||
| 12 | Remove driver-side SAM control unit (N10/10) with driver-side fuse and relay module (K40/2) | ||
| 13 | Compare population of fuses and relays for new driver-side fuse and relay module (K40/2) with fuse and relay population for old relay population of old driver-side fuse and relay module (K40/2), if necessary, adapt population | When replacing the driver-side fuse and relay module (K40/2). | |
| 14 | Install in the reverse order |