ABS

ABS Hydraulic Unit / Control Module Assembly Removal and Installation
Reference: ABS Hydraulic Unit / Control Module Assembly Components
Reference: ABS Hydraulic Unit / Control Module Assembly On-Vehicle Inspection

CAUTION:
^ Never disassemble ABS hydraulic unit / control module assembly, loosen blind plug or remove motor. Performing any of these prohibited services will affect original performance of ABS hydraulic unit / control module assembly.
^ Do not give an impact to hydraulic unit.
^ Use care not to allow dust to enter hydraulic unit.
^ Do not place hydraulic unit on its side or upside down. Handling it in inappropriate way will affect its original performance.

Removal
1) Disconnect negative (-) cable from battery.
2) Disconnect ABS hydraulic unit / control module assembly connector (1) by pull up the lock lever (2).








3) Using special tool, loosen flare nuts (1) and disconnect brake pipes (2) from ABS hydraulic unit/ control module assembly (3).
Special Tool
(A): 09950-78220

NOTE:
Put bleeder plug cap or the like onto pipe to prevent fluid from spilling. Do not allow brake fluid to get on painted surfaces.





4) Remove ABS hydraulic unit / control module with bracket from vehicle by removing two bracket bolts.
5) Remove bolt and pull out ABS hydraulic unit / control module assembly (1) from bracket (3) using flat end rod or the like (2).





Installation
1) Install ABS hydraulic unit/ control module assembly (1) to bracket (2).
Tightening torque
ABS hydraulic unit / control module assembly bolt (a): 9 Nm (0.9 kg-m, 7.0 lbf-ft)
2) Install ABS hydraulic unit/ control module assembly with bracket to vehicle body.
3) Tighten ABS hydraulic unit / control module assembly bracket bolt as follows.
a) Tighten bracket bolt "1" and "2" by hand.
b) Then tighten bracket bolt to specified torque. Tighten order "1" -> "2".
Tightening torque
ABS hydraulic unit / control module assembly bracket bolt (b): 25 Nm (2.5 kg-m, 18.5 lbf-ft)
4) Connect brake pipe to ABS hydraulic unit / control module assembly.
Special Tool
: 09950-78220

Tightening torque
Brake pipe flare nut (c): 16 Nm (1.6 kg-m, 12.0 lbf-ft)





5) Connect ABS hydraulic unit / control module assembly connector (1) by pull down the lock lever (2).








6) Connect negative (-) cable to battery.
7) Bleed air from brake system.
8) Check each installed part for fluid leakage and perform ABS Hydraulic Unit Operation Check.

NOTE:
When installing new ABS hydraulic unit / control module assembly, ABS warning light may flash at ignition switch is turned ON position.
Accordingly perform ABS Hydraulic Unit Operation Check to stop flashing of ABS warning light.