Pathfinder 2WD V6-4.0L (VQ40DE) (2009)
Electronic Brake Control Module: Service and Repair
ACTUATOR AND ELECTRIC UNIT (ASSEMBLY)
Removal and Installation
VQ40DE
REMOVAL
1. Disconnect the battery negative terminal.
2. Drain the brake fluid. Refer to See: Hydraulic System/Brake Fluid/Service and Repair/Removal and Replacement.
3. Disconnect the actuator harness from the ABS actuator and electric unit (control unit).
CAUTION:
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To remove the brake tubes, use a flare nut wrench to prevent the flare nuts and brake tubes from being damaged.
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Be careful not to splash brake fluid on painted areas.
4. Disconnect the brake tubes.
5. Remove the three bolts and remove the ABS actuator and electric unit (control unit) and bracket.
6. Remove the bracket from the ABS actuator and electric unit (control unit).
INSTALLATION
Installation is in the reverse order of removal.
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If the ABS actuator and electric unit (control unit) is replaced, the neutral position of the steering angle sensor position must be reset. Refer to
See: Testing and Inspection/Programming and Relearning/Adjustment Of Steering Angle Sensor Neutral Position/Special Repair Requirement.
CAUTION:
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To tighten the brake tube flare nuts use a suitable tool (flare nut wrench).
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Always tighten the brake tube flare nuts to specification when installing.
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Never reuse the drained brake fluid.