Jetta Sedan V6-2.8L (BDF) (2003)
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Disconnect remaining brake lines from hydraulic unit.
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Seal brake lines and threaded holes (arrows) using plugs from repair kit, Part No. 1 HO 698 311 A.
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Remove bolts from bracket for hydraulic unit (arrows).
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Remove hydraulic unit with control module.
ABS control module, removing from hydraulic unit
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Disconnect electrical connector for hydraulic pump motor from control module.
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Remove bolts (arrows) from control module and remove control module.
Note:
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When removing the control module make sure that the hydraulic unit valve dome does not contact the control module solenoid valves.
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Cover the control module magnet coils with a plastic cover. Do not use rags.
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After separating the control module and hydraulic unit use transportation protection for the valve dome.
Installing
Note:
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Only remove the sealing plugs on the new hydraulic unit just before installing the corresponding brake line.
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If the sealing plugs are removed from the hydraulic unit too early, brake fluid can escape. It can then no longer be guaranteed that the unit is
sufficiently filled or adequately bled.
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When assembling the control module and hydraulic unit, be sure that the hydraulic unit valve dome does not come in contact with the control
module solenoid valves.
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Using new bolts, install control module to hydraulic unit. Do not tighten more than max. 4 Nm (35 inch lbs.).
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Re-connect electrical connector for hydraulic pump motor.