Suzuki GA413, Service Manual

Page: 284 / 1246

9) Perform following checks with help of another person.
Brake pedal should be depressed and then ignition switch
turned ON by one person and wheel should be turned by
another person’s hand. At this time, check that:
Operation sound of solenoid is heard and wheel turns only
about 0.5 sec. (Brake force is depressurized).
Operation sound of pump motor is heard and pulsation is felt
at brake pedal.
10) If all 4-wheels cannot be checked during one ignition cycle
(OFF ON), repeat Steps 8) and 9) till all 4 wheels are
checked.
If a faulty condition is found in Steps 9) and 10), replace hy-
draulic unit / control module assembly.
11) Turn ignition switch “OFF” and remove service wire from diag-
nosis connector.
ABS HYDRAULIC UNIT/CONTROL MODULE
ASSEMBLY
1. Brake pipe
2. ABS hydraulic unit /control module assembly
3. Bracket
4. Cover
5. Nut
CAUTION:
Never disassemble ABS hydraulic
unit / control module assembly,
loosen blind plug or remove motor.
Performing any of these prohibited
services will affect original perfor-
mance of ABS hydraulic unit / con-
trol module assembly.
HYDRAULIC UNIT INSPECTION
Check hydraulic unit for fluid leakage.
If any, repair or replace.
5E-30 ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)