Electrical Equipment and InstrumentsReplace positive distribution
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Replace positive distribution
 Remove
| 1. |
Disconnect battery.
| • |
Disconnect ground cable
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|
| 2. |
Remove wiring harness for positive distribution (1) from
positive terminal
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| 3. |
Unclip compact plug (3)
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| 4. |
Remove cover for engine compartment electronics (UEC) and
positive distribution (2)
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| 5. |
Release engine compartment electronics (UEC)
| • |
Unscrew nut (1) from voltage supply
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| • |
Unclip 2x retaining lug (arrow)
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| 6. |
Remove engine compartment electronics (UEC)
Note: The bolts (2)
must be unscrewed until the wiring harness plugs (3) below the
engine compartment electronics (UEC) fall off. On replacement,
reconnect fuses and relays.
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|
|
| 7. |
Remove positive distribution
| • |
Unclip 3x compact plugs (1)
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| • |
Remove positive cable (4)
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| • |
Unscrew nut for engine compartment electronics (UEC) carrier
(2)
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| • |
Remove positive distribution
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|
|
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Install
| 8. |
Attach positive distribution
| • |
Insert carrier for engine compartment electronics (UEC)
|
| • |
Screw in nut for engine compartment electronics (UEC)
carrier
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| • |
Clip in 3x compact plug
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| • |
Attach positive cable 4.5 Nm
|
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Important: Press positioning pin
(1) down to the stop with a suitable tool.
|
| 9. |
Insert engine compartment electronics (UEC)
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| 10. |
Attach engine compartment electronics (UEC)
| • |
Tighten 3x bolt 6 Nm
Note: Positioning pins
must be fully visible again when installed.
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| • |
Tighten nut of voltage supply 7
Nm
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| • |
Clip in 2x retaining lug
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| 11. |
Attach cover for engine compartment electronics (UEC) and
positive distribution
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| 13. |
Attach wiring harness for positive distribution to positive
terminal
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| 15. |
Program volatile memories
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13 Electrical
