2003 NISSAN ALMERA N16 ECU

SBR219C
ROTORNJBR0145S02Rubbing SurfaceNJBR0145S0201Check rotor for roughness, cracks or chips.
RunoutNJBR0145S02021. Secure rotor to wheel hub with two nuts (M12 x 1.25).
2. Check runout using a dial indicator.
Make sure that axial end play is within the specifications
before measuring. Refer to AX section (“REAR WHEEL
BEARING”, “On-vehicle Service”).
3. Change relative positions of rotor and wheel hub so that runout
is minimized.
Maximum runout:
0.07 mm (0.0028 in)
ThicknessNJBR0145S0203Rotor repair limit:
Standard thickness
10 mm (0.39 in)
Minimum thickness
9 mm (0.35 in)
Thickness variation (At least 8 portions)
Maximum 0.02 mm (0.0008 in)
NBR374
NBR375
InstallationNJBR0146CAUTION:
Refill with new brake fluid “DOT 4”.
Never reuse drained brake fluid.
Do not drain (factory) filled brake fluid from (new) caliper
assemblies.
1. Install caliper assembly.
As shown in the figure, align the piston’s concave to the pad’s
convex, then install the cylinder body to the torque member.
2. Remove the plug from the cylinder body and brake hose.
CAUTION:
Care should be taken as not to let:
Air enter the cylinder body and brake hose.
Brake fluid spill from the cylinder body and brake hose.
3. Install brake hose to caliper securely.
4. Install all parts and secure all bolts.
5. Bleed air. Refer to “Bleeding Brake System”, BR-8.
REAR DISC BRAKE (BALL & RAMP TYPE)
Inspection (Cont’d)
BR-42

ComponentsNJBR0044
YBR318
SBR897D
Removal and InstallationNJBR00451. To remove parking brake cable, first remove center console.
2. Disconnect warning lamp switch connector.
3. Remove adjusting nut.
4. Remove bolts and nuts securing parking brake cable.
5. Remove parking brake device.
SBR025D
6. Remove lock plate and disconnect cable.
InspectionNJBR00461. Check control lever for wear or other damage. Replace if nec-
essary.
2. Check wires for discontinuity or deterioration. Replace if nec-
essary.
3. Check warning lamp and switch. Replace if necessary.
4. Check parts at each connecting portion and, if found deformed
or damaged, replace.
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PARKING BRAKE CONTROL
Components
BR-43

PBR385C
5. Touch “ABS” on display.
CAUTION:
“ABS” may not be displayed on the system selection screen
in the following case: When “START (NISSAN BASED VHCL)”
was touched just after engine is started or ignition switch is
turned to ON. In this case, repeat procedure from step 2.
6. Touch “DATA MONITOR”.
7. Return to monitor item selection screen. Touch any of “ECU
INPUT SIGNALS”, “MAIN SIGNALS”, “CAN DIG SUPPORT
MNTR” or “SELECTION FROM MENU”.
Refer to following “Data monitor item chart”.
8. Touch “MONITOR START”.
9. Screen of data monitor is displayed.
Display Item ListNJBR0161S0302
Item (Unit)Monitor item selection
Remarks
Main item Item menu selection
FR RH SENSOR (km/h)××Wheel speed calculated by
front RH wheel sensor signal is
displayed.
FR LH SENSOR (km/h)××Wheel speed calculated by
front LH wheel sensor signal is
displayed. (Note 1)
RR RH SENSOR (km/h)××Wheel speed calculated by
rear RH wheel sensor signal is
displayed. (Note 1)
RR LH SENSOR (km/h)××Wheel speed calculated by
rear LH wheel sensor signal is
displayed.
STOP LAMP SW××Operating condition of ABS
warning lamp by control unit is
displayed.
FR RH IN SOL××Operating condition (ON/OFF)
of rear RH ABS inlet solenoid
valve is displayed.
FR RH OUT SOL××Operating condition (ON/OFF)
of rear RH ABS outlet solenoid
valve is displayed.
FR LH IN SOL××Operating condition (ON/OFF)
of rear RH ABS inlet solenoid
valve is displayed.
FR LH OUT SOL (ON/OFF)××Operating condition (ON/OFF)
of rear RH ABS outlet solenoid
valve is displayed.
RR RH IN SOL (ON/OFF)××Operating condition (ON/OFF)
of rear RH ABS inlet solenoid
valve is displayed.
RR RH OUT SOL (ON/OFF)××Operating condition (ON/OFF)
of rear RH ABS outlet solenoid
valve is displayed.
RR LH IN SOL (ON/OFF)××Operating condition (ON/OFF)
of rear RH ABS inlet solenoid
valve is displayed.
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ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONABS
CONSULT-II Functions (Cont’d)
BR-59

YBR319
ABS Actuator and Electric UnitNJBR0162Disconnect each ABS actuator and electric unit E217 connector.
Confirm continuity and resistance value between each pair of ABS
actuator and electric unit harness connector.
CAUTION:
Be sure ABS motor is securely grounded.
Basic Inspection 1 Brake Fluid Level and
Leakage Inspection
NJBR01631. Check fluid level in brake reservoir tank. If fluid level is low,
refill brake fluid.
2. Check area around brake piping and ABS actuator and elec-
tric unit for leaks. If a leak or oozing is detected, check as fol-
lows:
If connections at ABS actuator and electric unit are loose,
tighten piping to the specified torque. Then check again for
leaks, and be sure there is no fluid leak.
If the flare nuts at the connections and the threads of the ABS
actuator and electric unit are damaged, replace the damaged
parts. Then check again for leaks, and make sure that there is
no fluid leak.
If leak or oozing is detected except for ABS actuator and elec-
tric unit connections, wipe it with clean cloth. Then check again
for leaks. If there is still leak or oozing, replace damaged part.
If leak or oozing is detected on ABS actuator and electric unit,
wipe with a clean cloth. Check again for leaks, and if there is
still leak or oozing, replace ABS actuator and electric unit.
CAUTION:
ABS actuator and electric unit body cannot be disassembled.
Basic Inspection 2 Inspection for Loose Power
Supply Terminal
NJBR0164Check battery for looseness on battery positive/negative terminals
and ground connection.
TROUBLE DIAGNOSIS — BASIC INSPECTIONABS
ABS Actuator and Electric Unit
BR-62

Removal and InstallationNJBT0004When removing or installing hood, place a cloth or other padding on hood. This prevents vehicle body from
being scratched.
Bumper fascia is made of plastic. Do not use excessive force and be sure to keep oil away from it.
Hood adjustment: Adjust at hinge portion.
Hood lock adjustment: After adjusting, check hood lock control operation. Apply a coat of grease to hood
locks engaging mechanism.
Hood opener: Do not attempt to bend cable forcibly. Doing so increases effort required to unlock hood.
FRONT BUMPER ASSEMBLYNJBT0004S011. Remove bolts and hooks securing the headlamp assembly, then disconnectharness connectors.In
case of headlamp bracket breakage, repair of the headlamp unit is possibleby means of the bracket repair
kit.
Headlamp bracket repair kit part number:
KE260–BM125 (RH side)
KE260–BM025 (LH side)
2. Remove clips and screws securing left and right sides of fender protectors.
3. Remove clips and screws securing left and right sides of fender protectors in wheelhoulse.
4. Remove screws securing left and right front fenders to bumper fascia.
5. Remove screws securing left and right radiator core support side to bumper fascia.
6. Remove bolts securing radiator core support lower to bumper fascia.
7. Remove clips securing radiator core support upper to bumper fascia.
8. Extract bumper fascia assembly. Then disconnect harness connectors. (Models with fog lamp assembly)
9. Remove energy absorber. (Where fitted)
10. Remove nuts securing bumper reinforcement to left and right bumper stays.
(Where fitted)
11. Extract bumper reinforcement. (Where fitted)
12. Remove bolts securing bumper upper retainer, then remove bumper upperretainer.
13. Remove bolts securing bumper stays, then remove the bumper stays.
Fog lamp assembly (Models with fog lamp assembly)
14. Remove screws securing fog lamp assembly.
15. Extract fog lamp assembly.
YBT095
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BODY FRONT END
Removal and Installation
BT-7

Removal and Installation (Sedan)NJBT0005When removing or installing trunk lid, place a cloth or other padding on trunk lid. This prevents vehicle
body from being scratched.
Bumper fascia is made of plastic. Do not use excessive force and be sure to keep oil away from it.
Trunk lid adjustment: Adjust at hinge-trunk lid portion for proper trunk lid fit.
Trunk lid lock system adjustment: Adjust striker so that it is in the centerof the lock. After adjustment, check
trunk lid lock operation.
After installation, make sure that trunk lid and fuel filler lid open smoothly.
REAR BUMPER ASSEMBLYNJBT0005S011. Remove clips and screws securing left and right chipping protectors.
2. Remove screws securing left and right rear fenders to bumper fascia.
3. Remove bolts securing bumper fascia assembly.
4. Remove clips securing bumper fascia assembly.
5. Open the bumper fascia side outward to disengage from side clips.
6. Extract bumper fascia assembly.
7. Remove bolts securing bumper stays, then remove the bumper stays.
BODY REAR END AND OPENER
Removal and Installation (Sedan)
BT-10

Removal and Installation (Hatchback)NJBT0034When removing or installing back door, place a cloth or other padding on back door. This prevents vehicle
body from being scratched.
Bumper fascia is made of plastic. Do not use excessive force and be sure to keep oil away from it.
Back door adjustment: Adjust at hinge-back door portion for proper back door fit.
Back door lock system adjustment: Adjust striker so that it is in the centerof the lock. After adjustment,
check back door lock operation.
After installation, make sure that back door and fuel filler lid open smoothly.
REAR BUMPER ASSEMBLYNJBT0034S011. Remove clips securing left and right chipping protectors.
2. Remove screws securing left and right rear fenders to bumper fascia.
3. Remove bolts securing bumper facia assembly.
4. Remove clips securing bumper fascia assembly.
5. Remove clips securing bumper fascia assembly.
6. Open the bumper fascia side outward to disengage from side clips.
7. Extract bumper fascia assembly.
8. Remove bolts securing bumper stays, then remove the bumper stays.
NBT184
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BODY REAR END AND OPENER
Removal and Installation (Hatchback)
BT-13

Front Door Glass=NJBT0007Make sure that door glass is positioned in glass run groove.
Make sure that there is no abnormality when door glass is
raised or lowered.
FRONT DOOR GLASS AND REGULATORNJBT0007S01
SBT236A
For removal of front door finisher, refer to “DOOR TRIM”,
BT-39.
Remove sealing screen.
SBT964
1. Using power window main switch, raise or lower door glass
until carrier plate securing bolts are visible.
2. Remove bolts securing carrier plate.
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DOOR
Front Door Glass
BT-17