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Modulator Unit High-Pressure Brake Fluid Replacement/Bleeding Replacement 1. Relieve system pressure (see page ). Leave the tube and wrench on the maintenance bleeder, and leave the tube in the container. 2. Start the engine to operate the pump motor. NOTE: If the pump motor operates for 40 seconds or ABS B2 (15 A) fuse for 3 seconds or more to 3. Repeat steps 1 and 2 to drain the rest of the brake fluid from the modulator unit. NOTE: The modulator has a capacity of approxi- 35 - 45 (1.2 - 1.5 fl-oz, 1.2 - 1.6 Imp-oz) of the fluid is drained each time you relieve system pressure. 4. Remove the cap, and refill the reservoir to the MAX (upper) level with fresh brake fluid. NOTE: Pour the brake fluid slowly so that it does 5. Repeat steps 1 and 2 twice, and refill the reservoir to the MAX (upper) level with fresh brake fluid. 6. Tighten the maintenance bleeder to the specified torque. 7. Start the engine, and make sure that the ABS indica- tor light goes off. Bleeding When the brake fluid is completely drained from the reservoir (air enters the modulator unit), bleed the air from the modulator as follows: 1. Fill the reservoir to the MAX (upper) level with fresh brake fluid. 2. Connect a tube to the maintenance bleeder on the modulator unit, and set the other end of the tube in a ). 3. Loosen the bleeder, and start the engine to operate the pump motor. 4. Tighten the bleeder when the fluid starts to flow out of the bleeder. NOTE: Take care not to spill the brake fluid from the container. 5. Stop the engine after the pump motor stops. NOTE: If the ABS indicator light comes on and the 3 through 5 above. Main Menu Table of Contents |