On-Vehicle Inspection

NOTE: The DTC may be stored after inspection. Be sure to clear the DTC and check that a normal system code is output after the inspection is finished.

INSPECT STROKE SIMULATOR

Check battery voltage.
Standard battery voltage: 10 to 14 V (during engine stop)
Connect intelligent tester and pedal effort gauge.
1. Connect the pedal effort gauge.
2. Move the shift lever to the P position. Apply the parking brake and connect the intelligent tester to the DLC3.
3. Turn the power switch ON (IG).
4. Clear the DTC (see DTC CHECK / CLEAR ).

Check operation w/o brake booster.

Check and adjust brake pedal height (see ADJUSTMENT ).
Check pedal free play (see ADJUSTMENT ).
Check pedal reserve distance (see ADJUSTMENT ).
Turn on the intelligent tester and select "ECB INVALID" to prohibit the brake control (ECB).
Monitor "MAS CYL PRS 1", "MAS CYL PRS 2", "PEDAL STROKE" and "PEDAL STROKE 2" using the intelligent tester.

Check the value output from "MAS CYL PRS 1", "MAS CYL PRS 2", "PEDAL STROKE" and "PEDAL STROKE 2" by depressing the brake pedal.

Standard output voltage

PEDAL STROKE SPECIFICATION

Pedal Effort N (kgf, lbf)	MAS CYL PRS 1 (V)	MAS CYL PRS 2 (V)	PEDAL STROKE (V)	PEDAL STROKE 2 (V)
200 (20.4, 45)	0.9 to 1.2	0.9 to 1.2	1.7 to 2.1	2.9 to 3.3
500 (51, 112)	1.7 to 2.2	1.7 to 2.2	1.9 to 2.3	2.7 to 3.1

Finish the brake control prohibition on the intelligent tester.

Check operation w/ brake booster.

Turn the power switch ON (IG).
Turn on the intelligent tester and monitor the value of "PEDAL STROKE" and "PEDAL STROKE 2".
Depress the brake pedal 4 to 5 times.

Check the value output from "PEDAL STROKE" and "PEDAL STROKE 2" by depressing the brake pedal.

Standard output voltage

PEDAL STROKE SPECIFICATION

Pedal Effort N (kgf, lbf)	PEDAL STROKE (V)	PEDAL STROKE 2 (V)
50 (5.1, 11)	1.1 to 1.7	3.3 to 3.8
100 (10.2, 22)	1.3 to 1.8	3.2 to 3.7
150 (15.3, 34)	1.4 to 1.8	3.2 to 3.6
200 (20.4, 45)	1.4 to 1.8	3.2 to 3.6