Suzuki GA413, Service Manual

Page: 264 / 1246

“ABS” WARNING LAMP CHECK
Turn ON the ignition switch and check that “ABS” warning lamp
lights for about 2 seconds and then goes OFF.
If anything faulty is found, advance to Diagnostic table – A, B or C.
NOTE:
If ABS hydraulic unit/control module assembly has been re-
placed by a new one, “ABS” warning lamp may flash when
ignition switch is turned ON. In such case, perform “ABS Hy-
draulic Unit Operation Check” described in this section and
make sure that it does not flash.
DIAGNOSTIC TROUBLE CODE (DTC) CHECK
(USING “ABS” WARNING LAMP)
1) Using service wire, connect diag. switch terminal of diagnosis
connector to ground.
2) Turn ignition switch ON.
3) Read flashing of “ABS” warning lamp which represents DTC as
shown in example below and write it down. When more than 2
DTCs are stored in memory, deflection and flashing for each
DTC is repeated three times starting with the smallest DTC
number in increasing order.
For details of DTC, refer to “DTC Table”.
1. Diagnosis connector
(6 pins connector)
2. Ground terminal
3. Diag. switch terminal
4. Service wire
4) After completing the check, turn ignition switch off and discon-
nect service wire from DIAG. connector.
Example: When right-front wheel speed sensor circuit opens (DTC 21)
Voltmeter indicator
(or “ABS” warning lamp)
HIGH
(ON)
LOW
(OFF)
5E-10 ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)