Antilock Brake Module

CAUTION: For Adaptive Cruise Control (ACC) equipped vehicles, the ABM and HCU are not separately serviceable. They must be replaced as an assembly.

Fig 1: Disconnecting/Connecting Battery Cables

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Disconnect negative (-) battery cable (2) from battery post and isolate.

Fig 2: ABM Connector Release Tabs
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NOTE: Use this figure in the following step to release the ABM harness connector cover. It shows the location of the release tabs.

Fig 3: Wiring Harness Connector At ABM
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Disconnect ABM harness connector from antilock brake module (ABM). To do so:
- Depress tabs on each side of connector cover, then
- Pull outward and upward on lower half of cover until it locks into position pointing straight outward (2). Connector can then be pulled straight outward off ABM (1).
NOTE: DO NOT remove any brake lines from the ICU fluid ports while performing the following steps. The ABM can be removed and installed without doing so.

Fig 4: Left Front And Right Front Brake Tubes At ICU
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Unclip all brake tubes from two routing clips (1) along upper radiator support.
Unclip right front brake tube (3) from routing clip on bracket below Fuse And Relay Center.

Fig 5: Left Rear And Right Rear Brake Tubes At ICU
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Unclip rear brake tubes (1, 2) from routing clip (3) on bracket below Fuse And Relay Center.

Fig 6: ICU Mounting
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Lift ICU (1) from mounting grommets (2) and move inboard allowing access to ABM attaching screws. Do not force brake tubes. Move assembly just enough to access mounting screws.

Fig 7: ABM Mounting Screws - With Traction Control
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Remove four screws (1) attaching ABM (2) to HCU.

Fig 8: ABM Assembly To HCU
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Slide ABM (1) off HCU (2).