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ICU (Integrated Control Unit): Removal

NOTE: Before proceeding, (Refer to BRAKES - WARNING)(Refer to BRAKES - CAUTION) .
Fig 1: LX BATTERY AND CABLES
GC0012970Courtesy of DAIMLERCHRYSLER CORP.
  1. Disconnect and isolate battery negative cable (2) from battery post.
  2. Using a brake pedal holding tool, depress brake pedal past its first inch of travel and hold it in this position. Holding pedal in this position will isolate master cylinder from hydraulic brake system and will not allow brake fluid to drain out of brake fluid reservoir while brake lines are open.
    Fig 2: ICU AND BRAKE TUBES
    GC0014656Courtesy of DAIMLERCHRYSLER CORP.
  3. Remove brake tubes (1, 2, 3 and 10) at hydraulic control unit (5).
    Fig 3: REAR TUBES AND CONNECTOR AT ICU
    GC0014657Courtesy of DAIMLERCHRYSLER CORP.
  4. Remove remaining brake tubes (1 and 3) at hydraulic control unit.
  5. Disconnect 47-way wiring connector (5) at antilock brake module (ABM) (6).
    Fig 4: ICU AND BRAKE TUBES
    GC0014656Courtesy of DAIMLERCHRYSLER CORP.
  6. Pull up on unit (5) and remove from mounting grommets (8).
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