Suzuki GA413, Service Manual

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ON-VEHICLE SERVICE
PRECAUTION
When connector are connected to ABS hydraulic unit / control mod-
ule assembly, do not disconnect connectors of sensors and turn
ignition switch ON. Then DTC will be set in ABS control module.
ABS HYDRAULIC UNIT OPERATION CHECK
(USING SUZUKI SCAN TOOL)
1) Connect SUZUKI scan tool (Tech-1) to DLC with ignition
switch OFF.
Special Tool
(A): 09931-76011 (SUZUKI scan tool)
(B): Mass storage cartridge
(C): 09931-76030 (16/14 pin DLC cable)
2) Turn ignition switch ON and check actuator operation by using
“ABS HYDRAULIC CONTROL TEST” under “miscellaneous
test” (“MISC. TEST”) mode of SUZUKI scan tool.
1. Data link connector (DLC)
ABS HYDRAULIC UNIT OPERATION CHECK
(NOT USING SUZUKI SCAN TOOL)
1) Check that basic brake system other than ABS is in good
condition.
2) Check that battery voltage is 11V or higher.
3) With “ABS” warning lamp, check that no abnormality is de-
tected in ABS. Refer to “DIAGNOSTIC TROUBLE CODE
(DTC) CHECK” in this section.
4) Lift up vehicle.
5) Set transmission to neutral and release parking brake.
6) Turn each wheel gradually by hand to check if brake dragging
occurs. If it does, correct.
7) With diag. switch terminal of diagnosis connector connected
to ground by using service wire, turn ignition switch ON and
check if “ABS” warning lamp indicates DTC 12.
8) Turn ignition switch “OFF”.
1. Diagnosis connector
(6 pins connector)
2. Ground terminal
3. Diag. switch terminal
4. Service wire
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E-29