Infiniti G20 (P11). Manual — part 119
Preliminary Check
NCBR0095
1
CHECK BRAKE FLUID LEVEL
Check brake fluid level in reservoir tank.
Low fluid level may indicate brake pad wear or leakage from brake line.
SBR451D
Is brake fluid filled between MAX and MIN lines on reservoir tank and/or has brake fluid been contaminated?
Yes
©
GO TO 2.
No
©
Repair. GO TO 2.
2
CHECK BRAKE LINE
Check brake line for leakage.
SBR389C
Is leakage present at or around brake lines, tubes or hoses or are any of these parts cracked or damaged?
Yes
©
GO TO 3.
No
©
Repair. GO TO 3.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSIS — BASIC INSPECTION
ABS
Preliminary Check
BR-51
3
CHECK BRAKE BOOSTER OPERATION
Check brake booster for operation and air tightness.
Refer to BR-17.
SBR058C
Is brake booster airtight and functioning properly?
Yes
©
GO TO 4.
No
©
Replace. GO TO 4.
4
CHECK BRAKE PAD AND ROTOR
Check brake pad and rotor.
Refer to BR-20, 22, 24, 28.
SBR059C
Are brake pads and rotors functioning properly?
Yes
©
GO TO 5.
No
©
Replace.
TROUBLE DIAGNOSIS — BASIC INSPECTION
ABS
Preliminary Check (Cont’d)
BR-52
5
RECHECK BRAKE FLUID LEVEL
Check brake fluid level in reservoir tank again.
SBR451D
Is brake fluid filled between MAX and MIN lines on reservoir tank and/or has brake fluid been contaminated?
Yes
©
GO TO 6.
No
©
Fill up brake fluid.
6
CHECK WARNING LAMP ACTIVATION
Check warning lamp activation.
SBR860E
Does warning lamp turn on when ignition switch is turned “ON”?
Yes
©
GO TO 7.
No
©
Check fuse, warning lamp bulb and warning lamp circuit.
7
CHECK WARNING LAMP DEACTIVATION
Check warning lamp for deactivation after engine is started.
Does warning lamp turn off when engine is started?
Yes
©
GO TO 8.
No
©
Go to Self-diagnosis. Refer to BR-42, 44.
8
DRIVE VEHICLE
Drive vehicle at speeds over 30 km/h (19 MPH) for at least one minute.
Does warning lamp remain off after vehicle has been driven at 30 km/h (19 MPH) for at least one minute?
Yes
©
END
No
©
Go to Self-diagnosis. Refer to BR-42, 44.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSIS — BASIC INSPECTION
ABS
Preliminary Check (Cont’d)
BR-53
SBR045EF
Ground Circuit Check
NCBR0096
ABS ACTUATOR AND ELECTRIC UNIT GROUND
NCBR0096S04
I
Check continuity between ABS actuator and electric unit con-
nector terminals and ground.
Continuity should exist.
TROUBLE DIAGNOSIS — BASIC INSPECTION
ABS
Ground Circuit Check
BR-54
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