Underhood Electrical Centre (UEC)
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Underhood Electrical Centre (UEC)
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Only applies to SE, GB and DE markets:
Before replacing a control module the normal fault diagnosis in accordance with WIS must be carried out, and the
Checklist for replacement of control module/electrical centre, UEC
must have been worked through.
Carry out
procedures before removing a control module.
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1.
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Remove the battery cover.
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2.
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Disconnect the negative battery cable.
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3.
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Remove the main fuse box cover.
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4.
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Remove the retaining bolts of the connectors.
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5.
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Remove the retaining bolts of the main fuse box.
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6.
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Remove the nut of the positive cable connection and cut off the cable tie.
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7.
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Detach the main fuse box from the connectors by pressing down on the connector screws.
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8.
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Lift out the main fuse box.
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1.
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Position the connectors in their holders.
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2.
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Press the main fuse box into the connectors.
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3.
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Fit the positive cable connection and secure it with a cable tie.
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4.
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Fit the main fuse box retaining bolts.
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5.
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Fit the connector retaining bolts.
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6.
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Fit the main fuse box cover.
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7.
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Connect the negative cable of the battery.
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8.
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Fit the battery cover.
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