BRAKE – BRAKE FLUID BR–3
BRAKE FLUID
BLEEDING
CAUTION:
Bleeding without the intelligent tester may result in the
air not being completely bled. As this can result in an
accident, be sure to use the intelligent tester for air
bleeding.
NOTICE:
• Move the shift lever to the P position and apply the
parking brake before bleeding air.
• Add brake fluid carefully so that it remains between
the MIN and MAX lines of the reservoir while bleeding
air.
• Brake fluid may overflow when bleeding the brake
actuator hose. Do not place the fluid can on the
reservoir inlet.
• If the pump motor operates while there is air
remaining inside the brake actuator hose, the air will
enter the actuator, resulting in difficulty of air
bleeding. Remove the No. 1 and No. 2 motor relays
until instructed to reinstall them in order to prevent air
from coming into the brake actuator hose.
• The actuator pump motor and master pressure cut-off
solenoid can operate through a supplemental power
source even if the power switch is OFF.
• A buzzer may sound due to the accumulator pressure
decline during air bleeding. However, continue
bleeding.
• DTCs for problems such as No. 1 and No. 2 motor
relay malfunctions and pressure sensor malfunctions
are stored after bleeding. Clear the DTCs when
instructed during or after bleeding.
• Bleed the brake actuator hose if air enters as a result
of the decline of reservoir fluid.
1. PREPARE FOR BLEEDING
(a) Move the shift lever to the P position and apply the
parking brake.
(b) Connect the intelligent tester to the DLC3 with the
Intelligent Tester
power switch OFF as shown in the illustration.
(c) Turn the power switch ON (IG) and turn on the
intelligent tester.
NOTICE:
Do not start the engine. BR
(d) Select "DIAGNOSTIC MENU" "ABS/VSC" "AIR
DLC3
BLEEDING" on the intelligent tester.
A082795E05
BR–4 BRAKE – BRAKE FLUID
(e) Select "AIR BLEEDING".
(1) Select "Usual" if the front/rear brakes were
AIR BLEEDING
removed, installed or disassembled.
HINT:
Go to "BLEED AIR FROM FRONT AND REAR
1. Usual BRAKE SYSTEMS" if "Usual" is selected.
(2) Select "Actuator" if the actuator is removed,
2. Actuator installed or replaced.
NOTICE:
Be sure to release the pressure out of the
3. Master Cylinder actuator before removing. See "BLEED AIR
or Stroke Simulator FROM BRAKE ACTUATOR" for bleeding
instructions.
HINT:
Select the work No.
Go to "BLEED AIR FROM BRAKE
ACTUATOR" if "Actuator" is selected.
1 2 3 (3) Select "Master Cylinder or Stroke Simulator" if
the brake master cylinder or the brake stroke
simulator was removed, installed or replaced.
PRESS [ENTER] HINT:
F101050E01 Go to "BLEED AIR FROM MASTER
CYLINDER/STROKE SIMULATOR" if "Master
Cylinder or Stroke Simulator" is selected.
(f) Return to "MENU" and bleed the air again if the
display (see illustration for reference) appears
during air bleeding.
FAILED
This command can
not be available.
PRESS [ENTER]
F101050E04
BR
BRAKE – BRAKE FLUID BR–5
(g) Remove and install the relays as shown in the
illustration if instructed to remove and install No. 1
and No. 2 motor relays by the intelligent tester.
2. FILL RESERVOIR WITH BRAKE FLUID
NOTICE:
Wash brake fluid off immediately if it adheres to any
painted surface.
(a) Add brake fluid into the reservoir.
Fluid:
F046145E01
SAE J1703 or FMVSS No. 116 DOT3
3. BLEED AIR FROM MASTER CYLINDER
HINT:
If the master cylinder has been disassembled or if the
reservoir becomes empty, bleed the air out of the master
cylinder.
(a) Disconnect the brake lines from the master cylinder.
SST 09023-00100
(b) Slowly depress and hold the brake pedal.
F046645E01
(c) Cover the outer holes with your fingers, and release
the brake pedal.
(d) Repeat the above steps 3 or 4 times.
(e) Connect the brake lines to the master cylinder.
SST 09023-00100
Torque: 15 N*m (155 kgf*cm, 11 ft.*lbf)
F046646E01
4. BLEED AIR FROM FRONT AND REAR BRAKE
OPERATION
SYSTEMS
NOTICE:
Wash brake fluid off immediately if it adheres to any
painted surface.
1. Turn the IG OFF.
HINT:
Bleed the air out of the front and rear brake systems in
2. Remove the motor accordance with the display (see illustration for
relays No. 1 and reference).
No. 2. (a) Remove the No. 1 and No. 2 motor relays.
NOTICE:
3. Turn the IG ON. • Remove the No. 1 and No. 2 motor relays
before bleeding the air out of the front brake BR
system.
• Be sure to turn the power switch OFF before
removing the No. 1 and No. 2 motor relays.
PRESS [ENTER]
F101050E05
BR–6 BRAKE – BRAKE FLUID
(b) Bleed the air out of the FR/FL wheels if the display
(see illustration for reference) appears.
OPERATION
(1) Remove the bleeder plug cap.
(2) Connect the vinyl tube to the bleeder plug.
(3) Depress the brake pedal several times, then
loosen the bleeder plug with the brake pedal
depressed.
Perform the usual
(4) When the fluid stops coming out, tighten the
bleeder plug, and then release the brake pedal.
air bleeding for Torque: 8.4 N*m (86 kgf*cm, 74 in.*lbf)
FR and FL wheels. (5) Repeat the above steps until all the air in the
fluid is completely bled out.
(6) Install the bleeder plug cap.
(7) Repeat the previous procedures to bleed the
air out of the brake line for each wheel.
PRESS [ENTER]
F101050E06
(c) Install the No. 1 and No. 2 motor relays.
OPERATION
NOTICE:
• Install the No. 1 and No. 2 motor relays before
bleeding the air out of the rear brake system.
• Be sure to turn the power switch OFF before
1. Turn the IG OFF.
installing the No. 1 and No. 2 motor relays.
2. Install the motor
relays No. 1 and
No. 2.
3. Turn the IG ON.
PRESS [ENTER]
F101050E07
BR
BRAKE – BRAKE FLUID BR–7
(d) Bleed the air out of the RL wheel if the display (see
illustration for reference) appears.
OPERATION
(1) Remove the bleeder plug cap of RL wheel.
(2) Connect the vinyl tube to the bleeder plug of RL
wheel.
(3) Depress the brake pedal and loosen the
bleeder plug of RL wheel until all the air in the
Hold the brake
fluid is completely bled out.
pedal depressed and NOTICE:
loosen the bleeder Do not pump the brake pedal. Hold the
brake pedal depressed when bleeding the
plug of RL wheel
air out of the rear brake system.
until all the air HINT:
in the fluid is The actuator motor relay starts operation and
oil pressure is applied to the rear brake system
completely bled
if the brake pedal is depressed, which allows
out. air bleeding through the bleeder plug.
(4) Tighten the bleeder plug if the air is completely
bled out.
PRESS [ENTER] Torque: 8.4 N*m (86 kgf*cm, 74 in.*lbf)
F101050E08
(e) Bleed the air out of the RR wheel if the display (see
illustration for reference) appears.
OPERATION
(1) Remove the bleeder plug cap of RR wheel.
(2) Connect the vinyl tube to the bleeder plug of
RR wheel.
(3) Depress the brake pedal and loosen the
bleeder plug of RR wheel until all the air in the
Hold the brake
fluid is completely bled out.
pedal depressed and NOTICE:
loosen the bleeder Do not pump the brake pedal. Hold the
brake pedal depressed when bleeding the
plug of RR wheel
air out of the rear brake system.
until all the air HINT:
in the fluid is The actuator motor relay starts operation and
oil pressure is applied to the rear brake system
completely bled
if the brake pedal is depressed, which allows
out. air bleeding through the bleeder plug.
PRESS [ENTER]
F101050E09
BR
BR–8 BRAKE – BRAKE FLUID
(f) The air bleeding of the front and rear brake system
finishes if the display (see illustration for reference)
appears.
Air Bleeding is
COMPLETE.
PRESS [ENTER]
F101050E10
5. BLEED AIR FROM BRAKE ACTUATOR
NOTICE:
INFORMATION
Wash brake fluid off immediately if it adheres to any
painted surface.
HINT:
Do you wish to
Bleed the air out of the brake actuator in accordance with
refresh the the display (see illustration for reference).
high pressure line? (a) Refresh the high pressure line.
NOTICE:
Be sure to perform this procedure before
replacement, removal or installation of the
This operation actuator.
HINT:
will take
• Decrease the internal pressure by performing
20 seconds. this procedure.
• Count down from 20 seconds.
PRESS [ENTER]
F101050E11
BR
BRAKE – BRAKE FLUID BR–9
(b) Follow the procedures shown on the display (see
OPERATION illustration for reference).
NOTICE:
Be sure to remove the No. 1 and No. 2 motor
1. Turn the IG OFF. relays before removing the actuator for
replacement, removal or installation.
2. Remove the motor
relays No. 1 and
No. 2.
3. Turn the IG ON.
4. Confirm ABS pump
motor runs and
stops.
PRESS [ENTER]
F101050E02
(c) Follow the procedures shown on the display (see
illustration for reference).
OPERATION
HINT:
See "BLEED AIR FROM FRONT AND REAR
BRAKE SYSTEMS" for bleeding the air out of the
front brake system.
Perform the usual
air bleeding for
FR and FL wheels.
PRESS [ENTER]
F101050E06
BR
BR–10 BRAKE – BRAKE FLUID
(d) Bleed the air out of the drain line.
INFORMATION NOTICE:
Be sure to perform this procedure if air remains
in the actuator hose.
HINT:
Do you wish to
Fluid inside the actuator hose returns to the
bleed the air out reservoir tank when performing this procedure.
of the drain line?
This command
activates solenoids
(SLRFR, SLRFL,
SLRRR and SLRRL).
PRESS [ENTER]
F101050E12
(e) Depress the brake pedal 30 times within 30 seconds
OPERATION while the solenoid is operating.
HINT:
The solenoid stops operation automatically after
1. Depress the brake approximately 30 seconds.
pedal 30 times in (f) Install the No. 1 and No. 2 motor relays.
30 seconds. NOTICE:
• Install the No. 1 and No. 2 motor relays before
2. Turn the IG OFF. bleeding the air out of the rear brake system.
• Be sure to turn the power switch OFF before
installing the No. 1 and No. 2 motor relays.
3. Install the motor
relays No. 1 and
No. 2.
4. Turn the IG ON.
PRESS [ENTER]
F101050E03
BR
BRAKE – BRAKE FLUID BR–11
(g) Bleed the air out of the rear brake RL wheel.
HINT:
OPERATION
See "BLEED AIR FROM FRONT AND REAR
BRAKE SYSTEMS" for bleeding the air out of the
rear brake system.
Hold the brake
pedal depressed and
loosen the bleeder
plug of RL wheel
until all the air
in the fluid is
completely bled
out.
PRESS [ENTER]
F101050E08
(h) Bleed the air out of the rear brake RR wheel.
HINT:
OPERATION
See "BLEED AIR FROM FRONT AND REAR
BRAKE SYSTEMS" for bleeding the air out of the
rear brake system.
Hold the brake
pedal depressed and
loosen the bleeder
plug of RR wheel
until all the air
in the fluid is
completely bled
out.
PRESS [ENTER]
F101050E09
BR
BR–12 BRAKE – BRAKE FLUID
(i) Loosen the bleeder plug of FL wheel.
OPERATION
Loosen the bleeder
plug of FL wheel.
PRESS [ENTER]
F101050E13
(j) Bleed the air out of the power supply line.
HINT:
INFORMATION
Air can be bled out of the high pressure line inside
the actuator when performing this procedure.
Do you wish to
bleed the air out
of the power
supply line?
This command
activates solenoids
(SMC2 and SLAFL).
PRESS [ENTER]
F101050E21
BR
BRAKE – BRAKE FLUID BR–13
(k) Tighten the bleeder plug of FL wheel.
OPERATION Torque: 8.4 N*m (86 kgf*cm, 74 in.*lbf)
Tighten the bleeder
plug of FL wheel.
PRESS [ENTER]
F101050E15
(l) Bleed the air out of the stroke simulator line.
INFORMATION
HINT:
• See "BLEED AIR FROM BRAKE MASTER
(*/2) CYLINDER/STROKE SIMULATOR" for bleeding
the air out of the stroke simulator.
Do you wish to • Bleed the air out of the stroke simulator twice.
bleed the air out • The number of times air is bled is displayed as 1/
of the stroke 2 (first) and 2/2 (second).
simulator line?
This command
activates solenoids
(SMC2 and SCSS).
PRESS [ENTER]
F101050E22
BR
BR–14 BRAKE – BRAKE FLUID
(1) Depress the brake pedal 20 times in 20
OPERATION seconds.
(*/2)
HINT:
Depress the brake pedal 20 times at 1 second
intervals, holding the pedal down on the last
depression.
Depress the brake
pedal 20 times in
20 seconds.
PRESS [ENTER]
F101050E17
(2) Perform the usual air bleeding for the FL wheel.
OPERATION HINT:
• Loosen the bleeder plug of the FL wheel and
(*/2) bleed the air with the brake pedal
depressed.
• See "BLEED AIR FROM FRONT AND
REAR BRAKE SYSTEMS" for bleeding
instructions.
Perform the usual
air bleeding for
FL wheel.
PRESS [ENTER]
F101050E18
BR
BRAKE – BRAKE FLUID BR–15
(m) Refresh the high pressure line.
INFORMATION NOTICE:
Keep the fluid inside the reservoir above the
(*/5)
"LOW" level by replenishing fluid.
HINT:
Do you wish to • Accumulator pressure is released and
refresh the accumulated repeatedly, which circulates the
fluid inside the accumulator when performing this
high pressure line?
procedure.
• The high pressure line is refreshed 5 times. The
number of times refreshed is displayed as 1/5
(first), 2/5 (second), etc.
This operation
• Count down from 20 seconds.
will take
20 seconds.
PRESS [ENTER]
F101050E19
(n) Turn the power switch OFF. Turn the power switch
ON (IG) and check if the ABS motor pump runs and
OPERATION
stops.
(*/5) HINT:
The pump motor rotates and the accumulator is
1. Turn the IG OFF, pressurized every time the power switch is turned
and ON again. from OFF to ON (IG).
(o) Return to "MENU".
2. Confirm the ABS
motor pump runs and
stops.
PRESS [ENTER]
F101050E23
BR
BR–16 BRAKE – BRAKE FLUID
6. BLEED AIR FROM MASTER CYLINDER/STROKE
OPERATION
SIMULATOR
NOTICE:
Wash brake fluid off immediately if it adheres to any
painted surface.
1. Turn the IG OFF.
HINT:
Bleed the air out of the master cylinder/stroke simulator
2. Remove the motor in accordance with the display (see illustration for
relays No. 1 and reference).
No. 2. (a) Remove the No. 1 and No. 2 motor relays.
NOTICE:
3. Turn the IG ON. • Remove the No. 1 and No. 2 motor relays
before bleeding the air out of the front brake
system.
• Be sure to turn the power switch OFF before
removing the No. 1 and No. 2 motor relays.
PRESS [ENTER]
F101050E05
(b) Bleed the air out of the FR/FL wheels in accordance
with the display (see illustration for reference).
OPERATION
HINT:
• Air can be completely bled out of the master
cylinder by performing this procedure.
• See "BLEED AIR FROM FRONT AND REAR
BRAKE SYSTEMS" for bleeding instructions.
Perform the usual
air bleeding for
FR and FL wheels.
PRESS [ENTER]
F101050E06
BR
BRAKE – BRAKE FLUID BR–17
(c) Install the No. 1 and No. 2 motor relays.
OPERATION
NOTICE:
• Install the No. 1 and No. 2 motor relays before
bleeding the air out of the stroke simulator.
• Be sure to turn the power switch OFF before
1. Turn the IG OFF.
installing the No. 1 and No. 2 motor relays.
2. Install the motor
relays No. 1 and
No. 2.
3. Turn the IG ON.
PRESS [ENTER]
F101050E07
(d) Bleed the air out of the stroke simulator line.
INFORMATION
HINT:
• Bleed the air out of the stroke simulator twice.
(*/2) • The number of times air is bled is displayed as 1/
2 (first) and 2/2 (second).
Do you wish to
bleed the air out
of the stroke
simulator line?
This command
activates solenoids
(SMC2 and SCSS).
PRESS [ENTER]
F101050E24
BR
BR–18 BRAKE – BRAKE FLUID
(1) Depress the brake pedal 20 times in 20
OPERATION seconds.
(*/2)
HINT:
Depress the brake pedal 20 times at 1 second
intervals, holding the brake pedal down on the
last depression.
Depress the brake
pedal 20 times in
20 seconds.
PRESS [ENTER]
F101050E17
(2) Perform the usual air bleeding for the FL wheel.
OPERATION HINT:
• Loosen the bleeder plug of the FL wheel and
(*/2) bleed the air with the brake pedal
depressed.
• See "BLEED AIR FROM FRONT AND
REAR BRAKE SYSTEMS" for bleeding
instructions.
Perform the usual
air bleeding for
FL wheel.
PRESS [ENTER]
F101050E18
BR
BRAKE – BRAKE FLUID BR–19
(e) The air bleeding of the master cylinder/stroke
simulator finishes if the display (see illustration for
reference) appears.
7. CHECK AND CLEAR DTC
(a) Check and clear the DTC (see page BC-38).
Air Bleeding is
COMPLETE.
PRESS [ENTER]
F101050E10
BR
