Suzuki sq-416-420-625 Service Manual page 361

5E1-20 ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)
TABLE – E EBD WARNING LAMP (BRAKE WARNING LAMP) CHECK-LAMP
COMES "ON" STEADY
CIRCUIT DESCRIPTION
EBD warning lamp (brake warning lamp) is controlled by parking brake switch, brake fluid level switch and ABS
control module/hydraulic unit assembly through lamp driver module in combination meter. Refer to "TABLE-A" for
circuit diagram.
STEP
1 1) Make sure that:
D Parking brake is completely released.
D Brake fluid level is upper than the minimum level.
Are the check results OK?
2 Does "ABS" warning lamp come on?
3 1) Disconnect ABS hydraulic unit/control module
connector.
2) Check for proper connection to ABS hydraulic unit/
control module connector at terminals "A26".
3) If OK, apply chocks to wheels and select gear in neutral
position (P range for A/T).
4) Keep brake pedal depressed and start engine.
Release parking brake.
5) Connect terminal "A26" of disconnected connector to
ground using service wire.
Does EBD warning lamp (brake warning lamp) turn off?
ACTION YES
Go to step 2.
Perform "TABLE B"
previously
outlined.
Substitute a
known-good ABS
hydraulic unit/
control module
assembly and
recheck.
NO
Release parking
brake completely
and/or replenish
brake fluid.
Go to step 3.
"Br" circuit open.
If wire and
connection are
OK, replace
combination
meter.