Suzuki Wagon R Manual page 318

TABLE – E BRAKE WARNING LAMP CHECK-LAMP COMES "ON" STEADY
CIRCUIT DESCRIPTION
Brake warning lamp is controlled by parking brake switch, brake fluid level switch and ABS control module/hydrau-
lic 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
"E20-10".
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 "E20-10" of disconnected
connector to ground using service wire.
Does brake warning lamp turn off?
ACTION
ANTILOCK BRAKE SYSTEM (ABS) 5E1-17
YES
Go to Step 2. Release parking
brake completely
and/or replenish
brake fluid.
Perform "TABLE B" Go to Step 3.
previously outlined.
Substitute a known- "Or /BI" circuit open.
good ABS hydraulic If wire and
unit/control module connection are OK,
assembly and replace combination
recheck. meter.
NO