ABS Main Relay: Service and Repair

ABS MODULATOR AND ABS RELAY
REMOVAL

1. Remove the Air cleaner assembly.






2. Disconnect the ABS Relay box harness, Motor Pump harness and modulator harness






3. Disconnect the brake tubes from the ABS modulator to the brake master cylinder and proportioning valve.






4. Remove the Relay box from modulator mounting bracket.






5. Remove the Modulator mounting Bracket and remove the modulator.


CAUTION:
(1) Never attempt to disassemble the ABS modulator
(2) The modulator must be transported and stored in upright position and with sealed ports. The modulator must not be drained.

INSTALLATION
1. Follow the reverse order of Removal.
2. Tighten the modulator mounting bolts and brake tube nuts to the specified torque.
Tightening torque
Modulator mounting bolt.. 17-26 N.m (1 70-260 kg.cm, 12-19 lb)
Brake tube nut 13-17 N.m (130-170 kg.cm, 9-12 lb)