Suzuki Baleno Manual page 437

5B-22 ANTILOCK BRAKE SYSTEM (ABS)
4WD Vehicle
STEP
1 Is G sensor installed floor securely?
2 1) Ignition switch OFF.
2) Remove G sensor with bracket.
3) Check for proper connection to G sensor.
4) If OK, then check G sensor referring to item INSPEC-
TION of G sensor in this section.
Is it in good condition?
3 1) Disconnect ABS hydraulic unit/control module assembly
connector (1) (See Fig. 1) and G sensor connector.
2) Check for proper connection to ABS control module at
terminals "E116-32" and "E116-22".
3) If OK, then turn ignition switch ON and measure voltage
between "BLK/WHT" terminal of sensor connector and
body ground.
Is it 10 – 14 V?
4 Measure voltage between "LT GRN/RED" terminal of sen-
sor connector and body ground.
Is it 0 V?
5 1) Ignition switch OFF.
2) Check that "LT GRN/RED" circuit is free from open or
short to ground and "LT GRN" circuit.
Is it in good condition? (See Fig. 2.)
Fig. 1
ACTION
Fig. 2
YES
Go to step 2. Tighten sensor or
bracket screw se-
curely. If not, using
new screw.
Go to step 3. Replace G sensor.
Go to step 4. "BLK/WHT" circuit
open.
Go to step 5. "LT GRN/RED" cir-
cuit shorted to pow-
er circuit.
"LT GRN" circuit "LT GRN/RED" cir-
open. cuit open or shorted
If circuit is OK, sub- to ground or "LT
stitute a known- GRN" circuit.
good ABS hydraulic
unit/control module
assembly.
NO