Relay Frame – Engine Compartment Light
Module, Remove and Install
Remove
2. |
Detach cover of relay box
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3. |
Remove relay frame, engine compartment fan module (1)
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4. |
Remove relay frame, engine compartment main fuse carrier (2)
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5. |
Unclip relay frame for engine compartment light module (3),
(arrows)
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6. |
Release necessary wiring harnesses, disconnect necessary wiring
harness plugs and unscrew necessary earth connections
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Important: Note the installation
positions of the relays and fuses.
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7. |
Remove relays and fuses.
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8. |
Remove cable ties (tape loops) (1)
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9. |
Compress head of housing retainer (2) and remove
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10. |
Release secondary retainer
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11. |
Release housing on both sides (1)
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12. |
Lever up housing (2) and slide in direction (3)
Note: For a clearer
illustration, the cables are not shown.
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13. |
Compress head of housing release (5) and secure the upper part
by inserting the housing retainer into the preliminary position
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14. |
The individual cables must be replaced in the new housing one
by one if possible. If this is not possible, the cables must be
marked correspondingly
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15. |
The secondary retainer must be released on the new housing.
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16. |
The released housing must be secured with the housing
retainer
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17. |
Before inserting into the new housing, the spring contacts must
be checked. If necessary, the locking mechanism (1) must be
corrected carefully
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18. |
Unlocking tool required:
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19. |
Release locking mechanisms of the RT 6.3-contacts with Special
Tool MKM-923-4 and pull out the
contacts
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20. |
The locking mechanisms (1) for these contacts are in the
housing
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21. |
Release locking mechanism of the MP 2.8-contacts with Special
Tool MKM-923-4 and pull out the
contacts
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22. |
The locking mechanisms are on the contacts
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23. |
Insert the contacts that have not yet been inserted into the
previously noted chambers of the new housing
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24. |
Compress head of housing retainer (1) and remove
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25. |
Release secondary retainers (2) and push the upper part into
the limit position, upper and lower part are now flush
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26. |
Secure upper part by inserting the housing retainers (3)
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27. |
Check correct seating of all the contacts
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28. |
Secure cables at 2 points (4) with tape loops
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Install
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29. |
Insert relays, fuses and cover flap (arrows)
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30. |
Fasten released wiring harnesses
• |
connect disconnected wiring harness plugs
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connect released earth connections
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31. |
Install relay carrier, engine compartment fan module
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32. |
Install relay frame, engine compartment main fuse carrier
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33. |
Insert relay frame for engine compartment light module
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36. |
Program volatile memories
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37. |
Electrical function check
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