ABS Motor Pack Replacement

REMOVAL PROCEDURE
1. Remove air intake duct and disconnect the Air Intake Temperature Sensor electrical connector.
2. Remove air box assembly from vehicle. It may be necessary to remove the battery.
3. Disconnect the ABS Brake Motor Pack harness connector.
4. Remove the Torx head screws (4) that retain the gear cover (3).
5. Remove the gear cover (3) from the ABS Brake Motor Pack (1).
6. Remove Torx head screws (5) that attach the ABS Brake Motor Pack (1) to the Hydraulic Modulator (6).
7. Remove ABS Brake Motor Pack (1) from the Hydraulic Modulator (6).

Important: Use care when handling the motor pack to avoid damaging the motor pack connector. Make sure brake fluid does not accidentally intrude into the motor pack. Brake fluid in the motor pack may cause a premature failure of the motor pack.

Important: Use care when handling the motor packs. Replace the motor packs if the motor packs are dropped or damages during handling.

Important: If the disassembly of the modulator/master cylinder assembly was caused by an ABS or Ehanced Traction System (ETS) hydraulic functional test that did not pass, the Automated ABS brake motor pack Diagnosis Test should be performed. Refer to "Scan Tool Diagnostics" in Antilock Brakes. The Automated ABS brake motor pack Diagnosis Test isolates the motor pack or brake modulator.

No repair of the motor pack is authorized. Replace as an assembly.





INSTALLATION PROCEDURE
1. Install the ABS Brake Motor Pack (1) to the Hydraulic Modulator (6).

Important: Use care when handling the motor packs. Replace the motor packs if the motor packs are dropped or damaged during handling.

Align each of the three motor pack pinions with the modulator gears.

2. Install the Torx head screws (5) that attach the ABS Brake Motor Pack (1) to the Hydraulic Modulator (6).
^ Tighten the Torx head screws (5) to 5 Nm (44 inch lbs.).

3. Install the gear cover (3) to the ABS Brake Motor Pack (1).
4. Install the Torx head screws (4) to the gear cover (3).
^ Tighten the Torx head screws (4) to 4 Nm (36 inch lbs.).

5. Connect the ABS Brake Motor Pack harness connector.
6. Install the air box assembly to the vehicle. Install the battery if necessary.
7. Install the air intake duct and connect the Air Intake Temperature Sensor electrical connector.
8. Perform Motor Rehome Procedure. Service and Repair
9. Perform Diagnostic System Check.