YH4
GRAND
VITARA
Example: When right-front wheel speed sensor circuit opens (DTC 21)
1. Diagnosis connector
(6 pins connector)
2. Ground terminal
3. Diag. switch terminal
4. Service wire
Voltmeter indicator
(or “ABS” warning
lamp)
HIGH
(ON)
LOW
(OFF)
Time (sec.)
1. EBD warning lamp
(brake warning lamp)
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-11
EBD WARNING LAMP (BRAKE WARNING
LAMP) CHECK
NOTE:
Perform this check on a level place.
1) Turn ignition switch ON with parking brake applied.
2) Check that brake warning lamp is turned ON.
3) Release parking brake with ignition switch ON and check that
EBD warning lamp (brake warning lamp) goes off.
If it doesn’t go off, go to “TABLE-E” in this section.
“ABS” WARNING LAMP CHECK
1) Turn ON the ignition switch.
2) 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.
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
DTC’s are stored in memory, deflection and flashing for each
DTC is repeated three times starting with the smallest DTC num-
ber in increasing order.
For details of DTC, refer to “DTC Table”.
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