Mitsubishi 3000GT Service Manual page 906

SERVICE BRAKES
Caution
Turn the ignition switch off before connecting or discon-
1. Jack up the vehicle and support the vehicle with rigid
racks placed at the specified jack-up points or place the
wheels which are checked on the rollers of the braking
force tester.
Caution
1. The roller of the braking force tester and the tire
2. When testing the front brakes, apply the parking
2. 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.
3. Turn the ignition key to the OFF position and set the
scan tool as shown in the diagram.
4. After checking that the shift lever <M/T> or the selector
lever <A/T> is in neutral, start the engine.
NOTE
1.
2.
5. Use the scan tool to force-drive the actuator.
6. Turn the wheel by hand and check the change in braking
force when the brake pedal is depressed.
When using the braking force tester, depress the brake
pedal until the braking force is at the following values,
and check to be sure that the braking force changes
to the brake drag force inspected in step 2 when the
actuator is force-driven.
Front wheel
Rear wheel
The result should be as shown in the following diagram.
TSB Revision
should be dry during testing.
brake, and when testing the rear brakes, stop the
front wheels by chocking them.
At this time, the ABS system will switch to the scan
tool mode and the ABS warning light will illuminate.
When the ABS has been interrupted by the fail-safe
function, the scan tool actuator testing cannot be
used.
882-l ,078 N (194-238 Ibs.)
539-735 N (119-162 Ibs.)