Hydraulic Module Inspection
CAUTION:
Turn the ignition switch off before connecting or disconnecting the Hi-Scan.
- Jack the vehicle up and support the vehicle with rigid racks at the specified jack-up points or replace the wheels which are checked on the rollers of the braking force tester.CAUTION:
- The roller of the braking force tester and the tire should be dry during testing.
- When testing the front brakes, apply the parking brake, and when testing the rear brakes, stop the front wheels by chocking them.
- Release the parking brake and feel the drag force (drag torque) on each road wheel.
When using the braking force tester, take a reading of the brake drag force.
- Turn the ignition key "OFF" and set the Hi-Scan or Hi-Scan Pro as shown in the illustration.
- After checking that the shift lever < M/T > or the selector lever < A/T > is in neutral, start the engine.NOTE: If the ABS is in fail-safe mode, the Hi-Scan actuator test cannot be used.
- Use the Hi-Scan to force-drive the ABS actuator.