dbba662c

13.2.2. Removal and installation of assembly blocks of safety locks and relay

The description of procedures of removal and installation of the assembly blocks combined with SAM modules is provided in the Section Removal and installation of modules of management.

The main assembly block of safety locks (at the left under the dashboard)

Details of installation of the main assembly block of safety locks (1 of 2)

1 — the Left side cover
2, 3 — Bolts
4 — the Holder of a safety lock

5 — Reception nests
F2 — the Assembly block on 8 safety locks
F34 — the Saloon assembly block

Details of installation of the main assembly block of safety locks (2 of 2)

6 — the Lock-nut


 PERFORMANCE ORDER

  1. On models of the corresponding complete set (ET2 code) activate the service mode of system of an emergency call of TELE AID (see the Section Activation/deactivation of the Service Mode of System of an Emergency Call of TELE AID).
  2. Disconnect a negative wire from the battery.
  3. Remove from the dashboard the left side cover (1).
  4. Release clamps of fastening of the holder (4) safety locks in the assembly block (F34), - do not forget to mark the adjusting provision of components previously.
  5. Take the remained safety locks from the assembly block (F34).
  6. Accurately release clamps and take from the assembly block (F34) reception nests (5).

Explanations on a detachment from assembly blocks of an electrical wiring are provided in the Section Detachment and connection of an electrical wiring of assembly blocks and modules of management.

  1. Turn out bolts (2) fastenings of the assembly block (F34).
  2. Release a lock-nut (6) from the back party of the block (F34) and disconnect from the last an electrical wiring of a contour 30), - at installation the lock-nut should be replaced.
  3. Remove the assembly block (F34).
  4. Turn out bolts (3) and remove the assembly block (F2) on 8 safety locks.
  5. Installation is made upside-down, - at the corresponding complete set (ET2 code) deactivate the service mode of the TELE AID system (see the Section Activation/deactivation of the Service Mode of System of an Emergency Call of TELE AID).
  6. In conclusion make reading of the DTC codes and cleaning of memory of system of onboard self-diagnostics by means of the STAR DIAGNOSIS scanner (6511 1801 00) (see the Head Sistemy of electric equipment of the engine).

The assembly block installed in the right forward foot well

 PERFORMANCE ORDER

  1. Turn out fixing screws (1) and, having pulled in the direction specified by an arrow, uncover (2) under the dashboard at the left.
  1. Turn out screws (3) and, having pulled in the direction specified by shooters, uncover (4).
  1. Turn out screws (6), release the assembly block (5) from the landing nest and lower it for the purpose of ensuring access to safety locks down.

The assembly block installed in a back part of the central console

 PERFORMANCE ORDER

  1. On the Station wagon models with long base, having hooked the screw-driver, remove the persistent brackets established in a forward part of a sled of the right front seat.

    1 — the Persistent bracket
    2 — Nominal distance of installation of a bracket

At installation of a bracket have to be put strictly in a certain situation at a distance of (2) from edge of a runner.

  1. Shift the right seat forward against the stop.
  1. Turn out fixing screws (1) and, having pulled in the direction specified by an arrow, uncover (2) behind on the right wall of console assembly.

The assembly block which is located in a box under installation of the rechargeable battery

The assembly block is located under a cover in a back foot well. The safety locks which are a part of the block, as a rule, do not need replacement and in case of their exit out of operation it is necessary to ask for the help experts branded HUNDRED Mercedes-Benzs.

The holder of the relay in the luggage compartment

Details of installation of the holder of the relay in the luggage compartment

1 — Reception nests
2 — the Holder of the relay
3 — Bolts

4 — Nuts
K44 — the Relay of the uniform lock
K68 — the Relay of a back screen wiper

 PERFORMANCE ORDER

  1. Turn on the auxiliary accumulator and connect it to the regular battery, then disconnect from the last a negative wire.

    7 — the Auxiliary accumulator
    8 — the Plug of a positive wire of the module
    9 — the Plug of a negative wire of the module
    W10 — Grounding of the battery

  1. On models of the corresponding complete set remove a CD changer (EP5 code) the/TV-tuner (EM9 code) (see the Section Removal and installation of the CD changer/TV-tuner).
  2. Take from reception nests (1) of the relay of the uniform lock (K44) and a back screen wiper (K68).
  3. Release fixture (3 and 4) and remove the holder of the relay (2).
  4. Installation is made upside-down.
  5. In conclusion make reading of the DTC codes and cleaning of memory of system of onboard self-diagnostics by means of the STAR DIAGNOSIS scanner (6511 1801 00) (see the Head Sistemy of electric equipment of the engine).